Latest switching station installation Tenders | Government switching station installation Tenders

Central Government/Public Sector

CTN :45263257

23 Jun, 2026 NA

Delhi - Delhi

Tender For supply of uhv deposition chamber - uhv chamber specification (vacuum better than 2 10-9 mbar uhv) chamber overview spherical (diameter 14 ) or equivalent square shaped uhv chamber with support frame equipped with three (3) x 2-inch magnetron sputtering sources. all cf flanges and uhv viewports/ss blanks, three (3) x 2-inch magnetron sputtering sources. each sputtering source has an individual gas inlet line for process gases. all cf flanges., substrate holder : diameter: 2 inches; heating molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature to 1000 c without rotation. rotation: substrate holder can rotate continuously, driven by a stepper motor. variable speed from 0 to 10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to the substrate surface, tilt adjustable. two sputtering sources mounted confocally at an angle relative to the substrate. base pressure: lower than 2 10 mbar (ultra-high vacuum)., vacuum pumping system: turbo molecular pump: pfeiffer hipace300 / edwards next 300 / leybold turbovac 350i with cf100 flange or equivalent with integrated controller, ion pump with controller: included to maintain uhv vacuum levels and provide clean pumping., backing pump: pfeiffer hiscroll 12 / edwards nxds 15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves : one cf100 and one cf150 manual gate valves for isolating the chamber from the pumping systems as well as throttling, vacuum gauges and measurement: one cold cathode gauge with readout capable of measuring vacuum pressures down to1 10-10 mbar for precise uhv monitoring., one capacitance manometer gauge with measurement range from 1 10-1 to 1 10 mbar for accurate pressure reading during deposition phase, gas delivery system: two independent mass flow controllers (mfcs):a. one mfc (0-100 sccm) for argon gas feeding to all three sputtering sources via high vacuum valves.b. one mfc (0-100 sccm) for nitrogen gas feeding directly into the chamber with its own high vacuum valve.gas lines for ar and n2 are physically separated to avoid cross-contamination., chamber access and viewports: 1. two view ports installed on the chamber, each equipped with manual shutters. 2. access ports for gauges, pump, gas inlet and few spares for future upgradation., baking capability: entire chamber designed to bake-out at 150 c to reduce contamination and out gassing during operation, cooling capability : water manifold with flow switch / flow meters, near uhv chamber specification: chamber overview: spherical (diameter 14 ) or equivalent square shaped uhv chamber with stand., three 2-inch magnetron sputtering sources, each with individual gas inlet. all cf flanges and uhv viewports/ss blanks., substrate holder: a. diameter: 2inches; heating : molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature (rt) to 1000 c without rotation b. rotation : substrate holder driven by stepper motor. variable speed from 0 to10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to substrate surface (tilt able preferred). two sputtering sources mounted confocally at an angle. base pressure : lower than 5 10 mbar (near uhv)., vacuum pumping system: turbo molecular pump : pfeiffer hipace 700 / edwards next 730 / leybold turbo vac 900 ix or equivalent with cf100 flange and integrated controller, suitable for near uhv vacuum., backing pump: pfeiffer hi scroll 12/edwards nxds15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves: one cf150 manual gate valve to isolate / throttle chamber from pumping system, vacuum gauges and measurement: cold cathode readout capable of dis

Central Government/Public Sector

CTN :45329483

17 Jun, 2026 12.61 Lacs

Nagrota - Himachal Pradesh

Tender For provision of 01 x 30 kva genr with connected items as standby power requirements for sewage treatment plant under age (i) bhalra - supply, installing, commissioning and testing, water cooled, sound proof silent type, turbo charged, diesel engine driven generating set 30 kva (at 0.8 pf), 415v, 3 phase, 4 wire engine as per is: 10001/10002 and alterator as per is: 13364, complete with relay panel for automatic starting on mains failure, control panels having meters in an integral acoustic enclosure as per recommendation cpcb norms, comprising of the following:notes: quoted rates shall deemed to include the following also:-(i) supply of t and p and normal space ie., bi-hexagonal ring spanner set of 12 pieces - 01 set.(ii) fuel measuement gauge - 01 no, hand operated fuel lifting pump with steel pipe 40mm dia - 01 no, hydro meter - 01 no, set of fan belt, oil/ fuel filters initial filling of coolant (coolant-2liters).(iii) service maintenance manual along with cat part list and price list - 03 set each.(iv) make of engine and alternator will be got approved from age (i) bhalra before placing the order., (a) diesel engine. diesel engine developing suitable bhp, 1500 rpm inclusive of the following standard accessories:(i) radiator/ heat exchanger cooling system. (xiv) battery charging generator.(ii) spider coupling guard. (xv) industrial silencer.(iii) fly wheel. (xvi) lubricant oil cooler.(iv) fly wheel housing complete with starter gear ring and coupling. (xvii) flexible pipe for silencer. (v) fuel pipes. (xviii) battery volt meter.(vi) air cleaner. (xix) water temperature gauge, lub oil pressure (vii) fuel and lubricant oil filter. gauge.(viii) by pass filter. (xx) speedo meter and engine running hours meter.(ix) coolant inhibitor. (xxi) display for fault.(x) fuel pump. (xxii) turbo charger.(xi) water pump. (xii) lubricant oil pump.(xiii) self/electric starter.(b) alternator : synchronous alternator 3 phase 4 wire, 50 cycles 1500 rpm, self excited, self regulated, brushless type, 0.8 pf, 415v, ac supply, 30 kva capacity, copper wound, complete including necessary tools, mounted on strong rigid steel fabricated base frame and directly coupled through flexible coupling with diesel engine, complete all as specified and directed., (c) amf/ control panel : amf panel factory made of suitable capacity as per original equipment manufacturer make and specification or as approved by oem for dg set of capacity 30 kva of suitable size, indoor cubical type, front and back openable fabricated out of mild steel sheet 1.6mm thick grounted in floor with adequate pcc foundation and minimum consisting of following :(i) contactor of suitable size for 30 kva dg set.(ii) copper bus bar of suitable current rating and sensitivity relay set unit with auxiliary cts.(iii) electronic latch circuit with tripping indication.(iv) re-set facilities.(v) 3 phase mvr relay unit with single phase protection complete with 2 no nc auxiliary contacts.(vi) 3 phase avr relay unit complete.(vii) self sequential starting relay unit 12 volts dc complete with alarm and power contactor. (viii) electronic timer 220 volts for main contactor with 1 no nc auxiliary contactor.(ix) electronic timer 220 volts for fuel cut off operation with 1 no auxiliary contactor.(x) battery charging 2x12 volts 10 amp complete with digital voltmeter and amps meter, including trickle and boost charging, make : su-kam, amco, exide or any other make as recommended by the manufacturer.(xi) volt meter 0-500 volts panel mounting of size 96mm square with selector switch digital type.(xii) amps meter 0-100 amps with 3 nos cts, 400/5 and selector switch 96 mm square digital type.(xiii) frequency meter (45-55) hz, 415 volt, 96mm square digital type.(xiv) the amf panel should have manual by pass arrangement too in case of failure of amf panel., (d) fuel tank of capacity as per manufacturer recommendations.(e) base frame made out of suitable channel duly reinforced and provided with adequate numbers of anti

Central Government/Public Sector

CTN :45345963

06 Jun, 2026 NA

Bokaro - Jharkhand

Tender For supply of fire detector assembly , heat sensor , regulator sub assembly , pressure monitoring switch , nonreturn valve with adaptor , hose pipe 1_4 in , hose pipe 3_8 in , stem actuated valve , tciv resistance , diode for fec , audio _visual hooter , dc fail hooter , 125 nb butterfly valve , 80 nb butterfly valve , auto manual selector switch_ 220 v dc_ , transformer conservator isolation valve , limit switch _g02_ , limit switch _g03_ , limit switch _g04_ , limit switch _g03_ current rating 16amp , limit switch _g06_

CTN :45321471

05 Jun, 2026 16.80 Lacs

Jhalawar - Rajasthan

Tender For supply of spares for dust suppression system for coal stock pile and conveyer system in chp, katpp, jhalawar. - solenoid valve , solenoid coil with connector , solenoid valve , solenoid valve , solenoid valve , coil for item sr no 3,4,5 , pressure switch , control transformer 1.5kva, primary :-380-400-415-440vac, sec.:-110vac , control transformer , solenoid valve , solenoid coil with connector , solenoid valve , solenoid valve , solenoid valve , coil for item sr no 3,4,5 , pressure switch , control transformer 1.5kva, primary :-380-400-415-440vac, sec.:-110vac , control transformer , auxiliary contactor , auxiliary contactor , aux. contactor with 3no+1nc, 12a, 110vdc coil voltage , mpcb 2.2-3.2a, 50ka , power contractor 45a, tp, 110vac coil voltage , power contractor 170a, tp, 110vac coil , over load relay range:28-40a , over load relay range:85-135a , selector switch 4pole, 2way, 6a , auto/manual selector switch 3p, 4way with off , on delay timer with 2no,2nc, coil voltage -110vac , 6" panel heavy duty exhaust fan, 240vac , steel panel lock knob type ktisn-black and silver finish, 22.5mm dia, round shape

CTN :45328819

09 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For equipment items - dual output regulated dc variable power supply-input voltage : 230v/50 hz ac.output voltage : (0-30)v dc.output current : (0-2)a.dcprotection circuit : over voltage, over current and short circuit protection.high efficiency : greater than 85 %.low ripple and noise less than 50 mv.digital display, digital ic trainer kit with breadboard:+5v dc, 1 a regulated power supply. 12v dc / 15v dc, 200 ma regulated power supply.solderless breadboard with minimum 840 tie- points, power distribution buses.zif(zero insertion force)ic sockets to accommodated 8 or 16 pin ics.logic input and output leds for output monitoring.16 buffered led outputs.16 debounced switch inputsvariable clock generator: 0.5 hz to 50 hz.single pulse output : 100 ms(buffered,positive and negative outputs).one seven-segment display with 4 bcd inputs.built-in logic switches.manual clock: debounced push-button(one pulse per press)., digital storage oscilloscope-bandwidth: 50-100 mhz. sampling rate: 1gs/sec.channels: 2 (minimum). power supply: 100v 240v ac, 50-60 hz automatic measurement: vpp, vavg,rms, frequency, period, vmax, vmin, rise time, fall time, + width, - width, +duty, - duty etc., horizontal scale: 5 ns/div 50 s/div or equivalent vertical resolution: 8 bits (2 channels simultaneously) vertical sensitivity: 1 mv/div 10 v/div (at input) waveform math: +, -, x , , invert, fft etc., waveform storage: 16 waveforms or equivalentcommunication interface: usb host, usb interface. c 7-inch color display or equivalent input impedance - 1 m 2%, // 20 pf accessories:2 xpassive probes (1x/10x), pcb prototype machine :manual software : copper cam & mach3 mill.resolution (x/y) : 3.125 micrometre.working area(x/y/z) : 200 x 300 x 120 mm.minimum width line and space : 0.1 mm (4 mil).maximum travel speed : 58 mm/sec(2.28 ).drilling range: 0.2 3.175 mm(8-125 mil).maximum drilling cycles : 50 cycles/minmain axle power rating : 300w.main axle rotating speed : 25000 rpm.maximum working speed : 3500 mm/min.feeding height: 120 mm.working drive : 0.02 0.05 mm.repositioning accuracy : 0.01 0.02 mm.supported formats : standard gerber, dxf, excellon.capability of processing various materials:fr4, copper clad, acrylic, metal, aluminium etc.power supply : 230v ac

CTN :45332966

11 Jun, 2026 NA

Rourkela - Odisha

Tender For supply of electrician screwdriver thin stem insulated handle , electrician screwdriver thin stem insulated handle , knife double bladed electrician , neon tester , blow lamp brass , crimping tool , wire cutter and stripper , copper bit soldering iron , de soldering gun , contactor and auxiliary contacts , limit switch , rotary switch , relay cut out relays reverse current relays over current relays under voltage relays , pin type shackle type egg type and suspension type insulators , hydrometer , portable electric drill machine , load bank lamp or heater type , laboratory type induction coil , out side micrometer , knife switch dpdt fitted with fuse terminals , knife switch tpdt fitted with fuse terminals , earth plate , earth electrode , mccb , elcb , rccb , fuses , rheostat sliding type , capacitors , various lamps , bus bar with brackets , rubber mat , electrician helmet , safety belt , ohm meter series type and shunt type portable box type , digital multi meter , a c voltmeter m i analog portable box type housed in bakelite case , milli voltmeter centre zero analog portable box type housed in bakelite case , ammeter mc analog, portable box type housed in bakelite case , ac ammeter mi analog portable box type housed in bakelite case , kilo wattmeter analog , digital wattmeter , a c energy meter , power factor meter digital , frequency meter , magnetic flux meter , lux meter , tachometer , tong tester or clamp meter , megger , 3 point d c starter , 4 point d c starter , wheat stone bridge with galvanometer and battery , single phase variable auto transformer , phase sequence indicator , growler , ac starters , oscilloscope dual trace , function generator , soldering iron , temperature controlled soldering iron , discrete component trainer , linear i c trainer , digital i c trainer , electric induction plate , electric kettle , electric iron , immersion heater , a c ceiling fan and ac table fan , geyser storage type , mixture and grinder , washing machine semi-automatic , motor pump set , inverter with battery , voltage stabilizer , dc power supply , battery charger , current transformer , potential transformer , solar panel with battery , ink jet or laser printer , dc compound motor with starter and switch , thyristor igbt controlled d.c. motor drive with tacho generator feedback arrangement , thyristor igbt controlled a.c. motor drive with , electrical machine trainer , used dc generators series shunt and compound type for overhauling practice , motorised bench grinder , manual motor coil winding machine , ceiling fan coil winding machine , primary current injection set , stepper motor with digital controller , shaded pole motor , smart meter , ev charger , ev charger home , portable double telescopic ladder , 3 ph variac , rotary hammer drill 1 ph , lcr meter

CTN :45312053

02 Jun, 2026 50.00 Lacs

Kishtwar - Jammu And Kashmir

Tender For supply of materials required from time to time for the repair of damaged distribution transformers in electrical division kishtwar during the year 2026-27., se almunium winding wire (round) in sizes 12 to 21 swg, dpc almunium winding wire (round) in sizes 12 to 21 swg, dpc almunium strip of sizes for lv winding of distribution transformers capacity 25kva to 250kva, se almunium winding wire (round) in sizes 12 to 21 swg (in exchange of one kg of scrap including insulation coverage i.e.salvaged conductor), dpc almunium winding wire (round) in sizes 12 to 21 swg (in exchange of one kg of scrap including insulation coverage i.e.salvaged conductor), dpc almunium strip of sizes for lv winding of distribution transformers capacity 25kva to 250kva (in exchange of one kg of scrap including insulation coverage i.e. salvaged conductor), se copper winding wire (round) in sizes 11 to 22 swg, dpc copper winding wire (round) in sizes 11 to 22 swg, dpc coppper strip of sizes for lv winding of distribution transformers capacity 25kva to 250kva, se copper winding wire (round) in sizes 11 to 21 swg (in exchange of one kg of scrap including insulation coverage i.e.salvaged conductor), dpc copper winding wire (round) in sizes 11 to 21 swg (in exchange of one kg of scrap including insulation coverage i.e.salvaged conductor), dpc copper strip of sizes for lv winding of distribution transformers capacity 25kva to 250kva (in exchange of one kg of scrap including insulation coverage i.e. salvaged conductor), contactors 63a, reverse forward switch 32a, reverse forward switch 40a, insulation gum, exhaust fan 32, buy back of scrap/old brass bush rods, cork washer for lt bushings big/small, cork washer for ht bushings big/small, transformer oil ( fresh), lt rubber washers (small m12 &m 20) ( large m12 & m20), ht rubber washers, ms washers for lt, gutka for ht bush, combination spanner set 25-1.25 (25 ppieces), gum shoes 7/8/9 no., protective ppe gear with goggles, industrial dangri uniform, cotton tape 1 (size) length 25mtr., nawar tap 1 (size), old cotton sari/ cloth, rubberized cork sheet 4mm thick, rubberized cork sheet 5mm thick, cork strip 5mm thick, lathoride paper, electrical grade kraft paper, packing sheet 1 mm, packing sheet 1.5mm, varnish dr. beck, m seal, fevicol / insulation gum, glass wool sleeves of sizes, bakellite tube 1/2 inch ,1/4 inch (1 mtr), packing gutties, manual operated oil pump, clamp tester digital, ms nuts and bolts full thread size 1/2 to 3 inches, ms plugs and caps 1/2,3/4,1,1.1/4, 1.1/2 confirming to relevent is code amended upto date, fire extinguishers, heating coils for electrical heaters in oven 2kw rating, film paper 7mils confirming to relevent is code amended upto date, tarpin oiil, painting brush of sizes

CTN :45309317

16 Jun, 2026 10.39 Lacs

Murshidabad - West Bengal

Tender For procurement for miscellaneous electrical items under emoph department, sgtpp - sgtpp, time switch,fm/1,type:qrtuzh supply: 240v ac,50/60hz,contact rating:16a/250v ac,cat no.: j648b1,gic,marketed by l&t ( analog /digital time switch voltage-240 vac with flush & din rail mounting type arrangement make-havels/eaton/abb/c&s/bch/gic ), mcb,4p,63a,415v ac,type:c,10ka # ( make-havels/eaton/abb/c&s/bch ), mcb,4 pole c32 415vac # ( c curve,10ka make-havels/eaton/abb/c&s/bch ), mcb 3 pole 20a 415v ac 10ka # top hat rail mounted ( c curve make-havels/eaton/abb/c&s/bch ), rccb,type- 5sm36460rc siemens rccb. 240/415 v ac, 4-pole, rated s504 current 63a, rated residual current 300ma. ( make-havels/eaton/abb/c&s/bch ), pvc board 4 inch x 6 inch ( colour-white make- pritam or any reputed vendor ), pvc board 4 inchx4 inch # ( colour-white make- pritam or any reputed vendor ), pvc casing,3/4" # ( colour-white make- pritam or any reputed vendor ), c-channel,slotted,1m long,mat: steel # slotted c channel 1m long material: steel with electrolytic zinc plating ( reputed make ), led light, 12 w, b22 cap b22 12-watt led bulb (cool day light) ( lumen flux-1260 frequency-50hz rating -3 star pf>0.9 current-0.055a make- magik/havells/philips/bajaj ), o/l relay for mn 5,range:45-75a,l o/l relay for mn 5,range:45-75a,cat-ss94137oojo,make-l ( make-l&t ), switch-1 way, current: 6a ppec code: 14121,model-penta cherry ( ip-20,240v ac isi approved colour-white make-anchor/pritam/havells ), plug socket,6a,240v,5 pin anchor ( make-anchor/pritam/havells ), plug top,3 pin,6a,240v anchor ( colour-white shock proof material-polycarbonate make-anchor/pritam/havells ), 20 amp,240v piano switch 1 pole ( material-polycarbonate electrical grade shock proof make-anchor/pritam/havells ), plug top,16a,240v,3 pin anchor make: anchor ( colour-white isi approved polycarbonate body shock proof make-anchor/pritam/havells ), combined starter plug unit for ac ( make: crabtree 25 a power unit athena(4 module plate with surface mounting box with 25 a starter, 25 a socket, 25 a plug) make-anchor/pritam/havells/crabtree ), ceilling fan,white,wwhe.1200mm,isi mark # crompton greaves complete with all accessories without regulator,double ball bearing without regulator ( make-havells/crompton/orient ), silica gel (indicating type) size-4-6mm # is-3401/1992,type colour changing,bulk density 650 kg/m3, plug socket,15a,250v,3 pin anchor composit flash piano key type switch socket unit,4 fixing holes ( colour-white isi approved polycarbonate body shock proof make-anchor/pritam/havells ), main switch,415v,3 ph,200a,tpn # ( product type mains switch / isolator switch current rating 200 amp voltage rating 415v ac phase three phase poles 4 pole (tpn) switching type manual material heavy-duty insulated body mounting type panel mount terminal type bolt-type heavy terminals heat resistance high safety power isolation / overload protection application industrial, commercial, panels, dbs maintenance low make-havells/anchor/flora ), main switch 415v three phase 63a tpn ( product type mains switch / isolator switch current rating 63 amp voltage rating 415v ac phase three phase poles 4 pole (tpn) switching type manual material heavy-duty insulated body mounting type panel mount terminal type bolt-type heavy terminals heat resistance high safety power isolation / overload protection application industrial, commercial, panels, dbs maintenance low make-havells/anchor/flora ), main switch 415v 32a tpn ( product type mains switch / isolator switch current rating 32 amp voltage rating 415v ac phase three phase poles 4 pole (tpn) switching type manual material heavy-duty insulated body mounting type panel mount terminal type bolt-type heavy terminals heat resistance high safety power isolation / overload protection application industrial, commercial, panels, dbs maintenance low make-havells/anchor/flora ), main switch,ictpn,100a,415/500v ( product type mains switch / isolator swit

CTN :45291428

02 Jun, 2026 NA

Jhajjar - Haryana

Tender For supply of norgren 802050 m 80 pneumatic cyl , norgren 802050 m 100 pneumatic cyl , norgren 802050 m 160 pneumatic cyl , c96kdb 40 400c pneumatic cyl , smc c96kdb 40 300c pneumatic cyl , smc cq2wb63 40dz lifting cyl , metalwork 50x320 pneumatic cyl , single pilot valve , solenoid valve sov 25 valve , solenoid valve sov 35 valve , wheels for 24h carousel , load cell flintec 200kg c3 s , belt for 24h carousel 30 meter , keypad for cuc mk iv , display for cuc mk iv , sprocket 14 teeth 65 bore , sprocket 8 teeth nylon bush , 213 bearing ntn , sprocket 42 teeth 60 bore duplex , needle valve hoke , taper strip ms 1800 mm , 1550 mm uhm taper 90 degree bend , 1850 mm uhm taper 90 degree bend , inlet star 4 pieces each set , outlet star 4 pieces each set , pcb 250 kg c3 s load cell flintech , ss plate 3 mm thick , 802050 m 40 pneumatic cyl , toggle joint for gd pt festo , roller bearing for gd pt , sensor ni10 m18 y1x h1141 , lower bell gd , load cell cable mkiv , flow control valve 1by8inch 4mm , quick exhaust valve 1by4inch 8mm , nrv 1by4inch festo , straight conveyor section gi , conveyor bend without chain gi , leg support conveyor gi , conveyor drive section gi , conveyor tail end section gi , sply of double stopper , pu tube 4 mm tube , pu tube 6 mm tube , pu tube 8 mm tube , flow control valve 1by4inchx8mm , brass block 230b938 gd pt , wl 24x430 reflective sensor sick , wll 24x430 optical sensor sick , wt 24 2x400s26 proximity sensor , manual hot air gun , load cell cable mkiv 3 meter , load cell cable mkiv 2 meter , gd sensor cable 0.75 mtr mkiv , bearing 6024 z2 , piston rod hex 40 300 , cpv ex pilot valve coil , shaft 40x380 mm en 8 , shaft 60x750 mm en 8 , shaft 60x660 mm en 8 , plummer block with ntn 212 bearing , ss wheel with grooves , angle joint for c channel , c channel for 90 degree bend , anchor fastener size 12 mm , anchor fastener size 14 mm , anchor fastener size 16 mm , spiral tube length 10 mtr dia 8mm , sxe9561 e86 00 valve norgren , dead man switch dp045r61 janatics , 10 mm bolt length 40 mm

CTN :45316200

09 Jun, 2026 NA

Krishnagiri - Tamil Nadu

Tender For purchase of digital and analog communication lab equipment(tansche) - digital and analog communication lab equipment(tansche), digital ic trainer kit:1. equipped with 16 high-visibility leds for monitoring experimental outputs and logic status indication. 2. dedicated driver circuitry provided for reliable operation and protection of all 16 leds during experimentation. 3. all 16 driver input lines are terminated through banana connectors for flexible and easy external interfacing. 4. includes 16 spdt toggle switches for generating manual logic input conditions in digital electronics experiments. 5. additional 16 leds provided to display the real-time status of individual switch operations. 6. one terminal of each spdt switch is externally accessible through banana sockets for convenient circuit connections. 7. built-in variable clock generator enables pulse generation for sequential and timing-based 8. digital experiments. 9. frequency adjustment provided through potentiometer and rotary switch combination for precise clock selection. 10. clock output is terminated through banana connectors for quick integration with external circuits and trainer modules. 11. features dual 7-segment led display with 7447 decoder/driver ic for bcd to display 12. conversion experiments. 13. inputs of the 7447 drivers are terminated at banana connectors for direct digital logic interfacing. 14. includes solderless breadboard for rapid circuit prototyping and reusable experimental setup development., amplitude modulation trainer kit:1) on board carrier and modulating signal generator with amplitude and frequency adjustable 2) carrier and modulating signals are provided in the unit with frequency variable. 3) in-built regulated power supply 4) on board envelope detector 5) schematic diagram provided in the front panel modulating signal frequency : (300hz-3 khz) amplitude : (0-5) v carrier signal carrier signal frequency : 10 khz - 50 khz amplitude : (0-15) v type of modulator : 1. ring modulator 2. transistor based modulator method of modulation : 1. under modulation 2. critical modulation 3. over modulation, fm trainer kit 1) on board sine wave generator 2) provision to study modulation & demodulation in the same unit 3) test points to study different waveforms 4) in-built audio power amplifier 5) mic pre amplifier 6) built-in power supply 7) sine wave generator : frequency - 100hz to 1.2 khz with amplitude adjustable, (0-5v) 8) fm modulator : direct fm 9) carrier frequency : 20 khz (low), 367 khz(high) 10) fm demodulator : pll detector, quadrature detector, foster seelay discriminator / phase discriminator, ratio detector are provided. 11) audio power amplifier : gain 100 12) mic pre amplifier : gain 20, ask, fsk, psk trainer kita s k modulation & demodulation trainer on board data generator circuit. auto / manual mode (data generation) external patching provision provided between the modulator and demodulator. built-in power supply. modulator and demodulator are separately provided. easy interconnections are made by patch cords. mode : auto / manual input data rate : 800hz to 2 khz any external ttl compatible sequence with frequency up to 2.1 khz. carrier frequency : 20 khz power supply ratings: 230v + 10%, 50hz. f s k modulation & demodulation trainer three types of i/p sources - manual input , square input , rs232 input fsk modulator with, mark frequency: 1070 hz space frequency: 1270 pll based fsk demodulator output provided through bs2 connector and serial port. built-in power supply. p s k modulation & demodulation trainer on board programmable data generator on board carrier generator mimic diagram in the front panel type of modulator : balance modulator type of demodulator : balance demodulator binary inputs - 8-bit data length 50 khz, clock carrier inputs frequency : 200 khz amplitude : 2 v pp level converter : unipolar to bipolar supply ratings ac input (230v, 10%, 50hz) dc output (+12v,-12v, +5v, gnd, pam, pwm, ppm trai

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