Latest digital converter Tenders | Government digital converter Tenders

Central Government/Public Sector

CTN :45338342

17 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For supply of dc/dc converter (24 v & 48 v) for position nos. 118.5 & 118.4, conforming to clw specification no. clw/es/3/0054 (alt.-c) or latest with reference date as tender closing date, consisting of one each of 110 v/24 v and 110 v/48 v converters to abb document nos. 3ehp590001r0100 and 3ehp590001r0090 or latest with reference date as tender closing date. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ] ]

Central Government/Public Sector

CTN :45334631

01 Jun, 2026 NA

Rourkela - Odisha

Tender For dc to dc converter & other items(5items) comprising of following: - dc-dc converter,i/p:24-72vdc,o/p:12vdc , - converter,dc-dc,i/p:9v-36vdc,o/p:5.2vdc , - traffic radar sensor,long range,zlytr22 , - micro sd memory card,32gb(min),class 10 , - memory card reader,compact flash ,

Central Government/Public Sector

CTN :45296160

01 Jun, 2026 NA

Jalandhar - Punjab

Tender For supply of compressor oil , split ac valve , 3 phase monitoring relay , fuel water separator assy , emergency eng fuel tank plate , relay , ac to dc converter , capacitor 2.5 mfd

CTN :45085655

02 Jun, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of spares of isus 90 84 system c c - audio channel , central components , on off keyboard , st08 pfc pre reg , st12 power supply , st12 power supply , st08 input control , st19 power supply , df04 fow3 interf , df03 test control , df04 format clock , hfos video mux , dso3 pultcontrol , dfo3 control , ds03 dsp cntr vme , df03 dsp i o proc , df03 bf clock 20mhz , df04 bf sum 20mhz , df04 bf if in 20mhz , df03 bf if out 20mhz , ds03 dsp bf transfer , aso4 dc dc converter , df04 modul control , ds04 active coupl , df04 1860sv proz , hf07 vdu supply interface , de04 main control , se08 trans prot , se07 ach regulator , se08 permannt sup , he04 cabon , df04 vme express , df04 vme scsi wcc , df08 vp7 p3 500 fd 256 , df04 reps , df04 vme mfi 0 , headset

CTN :45333151

05 Jun, 2026 NA

Alwar - Rajasthan

Tender For supply of hdmi cable 20 mtr , hdmi cable 15 mtr , hdmi cable 1.5 mtr , hdmi cable 10 mtr , nvr 16 channel , poe switch cp plus 8 port , led tv stand , hdtv to vga converter , vga female connector , usb c type multi converter , av to hdmi converter , hdmi jointer , wi fi router , walkie talkie , tactical vest , electric wire 1mm 2core , dc to ac converter , revolving stool for rcp

CTN :45307658

02 Jun, 2026 NA

Surendranagar - Gujarat

Tender For supply of speedometer cable , wiper blade , center pin , fuel cut off solenoid , rotary switch , sleeve cylinder assembly , gear liver kit , dual valve repair kit , front shock absorber , assembly of dc dc converter , bracket fitted on cross convertor , speedomete head , tie rod steering , door lock , assembly spring brake actuator type 24 x 24

CTN :45302635

13 Jun, 2026 NA

Panchkula - Haryana

Tender For supply of dsp digital signal processor for 8 input mics , blue usb cat 6 to digital converter , mic wire less , wiring with all accessories , installation

CTN :45147344

28 May, 2026 NA

Ernakulam - Kerala

Tender For corrigendum : supply of battery charger spares - hbl , 65.26.08.921.5 fuse bs 16a 16ho7 660 hbl , 65.26.08.922.5 fuse bs 32a 80ka 32ho7 660 hbl , 65.26.08.923.5 fuse bs 40a 40ko7 660 hbl , 65.26.08.924.5 fuse bs 50a 50ko7 660 hbl , 65.26.08.925.5 fuse bs base 63a ka63 hbl , 65.26.08.926.5 fuse din 100a 100nhg000b hbl , 65.26.08.927.5 fuse din 125a 125nhg00b hbl , 65.26.08.928.5 fuse glass 1a clipon 0.2 4sq cf4u cf hbl , 65.26.08.929.5 card firing ppcb 3p 69 00319 hbl , 65.26.08.930.5 card control ppcb 3ph 69 00081 02 hbl , 65.26.08.931.5 card aux ppcb 69 00141 110v hbl , 65.26.08.932.5 card display led ppcb 69 00013 hbl , 65.26.08.933.5 card load sharing ppcb 69 00065 hbl , 65.26.08.934.5 card main fail ppcb 69 00251 hbl , 65.26.08.935.5 card txr pulse ppcb 69 00140 hbl , 65.26.08.936.5 card relay ppcb 69 00088 hbl , 65.26.08.937.5 card time delay ppcb 69 00169 hbl , 65.26.08.938.5 relay 11pin 5a 110vdc 3c o hbl , 65.26.08.939.5 relay 11pin 5a 24vdc 3c o hbl , 65.26.08.940.5 relay 11pin 5a 48vdc 3c o hbl , 65.26.08.941.5 thyristor capsule 604dcr 1200piv hbl , 65.26.08.942.5 mod thyristor thy thy 162a 600v hbl , 65.26.08.943.5 mod thyristor thy thy 135a 600v hbl , 65.26.08.944.5 mod thyristor thy thy 140a 600v hbl , 65.26.08.945.5 mod thyristor thy thy 160a 600v hbl , 65.26.08.946.5 mod thy thy 57a 600v ntt57 60 hbl , 65.26.08.947.5 mod thyristor thy thy 92a 600v hbl , 65.26.08.948.5 mod thy thy 92a 600v ntt92 60 hbl , 65.26.08.949.5 transformer sync 10va hbl , 65.26.08.950.5 transformer control 50va hbl , 65.26.08.951.5 transformer control 15va hbl , 65.26.08.952.5 diode stud 250a 600piv 250ns 60 f7 hbl , 65.26.08.880.5 card control 3ph 69 00118 hbl stf , 65.26.08.882.5 card power supply 3ph 69 00120 hbl stf , 65.26.08.834.5 card pulse transfm 69 00082 hbl 110 125v , 65.26.08.111.5 card snubber rc 69 00003 hbl , 65.26.08.843.5 card aux multi alarm 69 00136 hbl 110v , 65.26.08.837.5 card connector 69 00360 hbl 110 125v , 65.26.08.879.5 card dc dc conv 69 00076 110v hbl stf , 65.26.08.841.5 card dc dc converter 69 00085 hbl 110v , 65.26.08.838.5 card dvd 69 00325 hbl 110v , 65.26.08.844.5 card fuse fail 69 00123 hbl 110 125v , 65.26.08.832.5 card fuse fail 69 00390 hbl 110 125v , 65.26.08.831.5 card common fault relay 69 00333 hbl , 65.26.08.836.5 card mains fail 69 00087 hbl 110 125v , 65.26.08.883.5 mother board ppcb 69 00242 hbl stf , 65.26.08.953.5 card multi alarm 69 00083 hbl pcb

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

CTN :45336872

11 Jun, 2026 NA

Kharagpur - West Bengal

Tender For supply of dc link voltage sensor for traction converter as per lem type no. cv4-4000/sp-1 and id no. 3ehn 424337 p0001 for wag9 loco. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

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