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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹6,431Accepted-AOC | ₹6,431 | L1 | Accepted-AOC L1 |
| 2 | L2₹25,311+₹26,668 (414.7%)Accepted-AOC 503 VEERABOYAR COLONY DR NANJAPPA ROAD COIMBATORE 641 018 | COIMBATORE | TAMIL NADU | 641018 | ₹25,311+₹26,668 (414.7%) Quoted ₹33,099 | L2 | Accepted-AOC L1 |
| Sl No | Description | Qty | Unit | THE PRECISION SCIENTIFIC CO CBE L2 | Frontline Electronics Pvt Ltd L1 |
|---|---|---|---|---|---|
| 1.00PURCHASE OF LAB EQUIPMENTS | |||||
| 1.01 | Ask modulation and Demodulation kit
Specifications:
• Message Signal1: 8-bit variable data,amplitude 5V. • Message Signal 2: Debounced data, amplitude low (0) and high (5 V). • Message Signal 3: Fixed data 25 kHz, 12.5 kHz, 6.25 kHz, 3.12 kHz, amplitude 5 V. • Carrier signal: Sine wave, frequency 200 kHz, amplitude 5 V. • Modulator type: Switching modulator using analog switch / transistor switching IC. • Demodulator: Envelope detector and LPF. • Comparator: LM311 based. • Supply voltage (board): +12 V, +5 V dc. • Supply current: 100 mA minimum. • Input voltage: 230 V ac, 50 Hz. • Interface connectors: 2 mm banana socket. | 1 | Nos | 6,600 ₹7,788 | 5,450 ₹6,431 Lowest |
| 1.02 | Fiber Optic Communication Trainer Kit
Specifications:
Power Supply: • 230 V ac ±10%, 50 Hz mains operation. • Built-in regulated power supply. Optical Transmitters: • LED transmitter: 660 nm. Optical Receivers: • Phototransistor / PIN photodiode receiver. • Built-in signal conditioning and amplifier circuits. • Audio power amplifier with speaker/headphone output. • Comparator / pulse shaping circuit for digital signal recovery. • Test points for CRO observation and signal monitoring. Fiber Media: • Multimode Plastic Optical Fiber (POF). • Fiber patch cords with connectors. Signal Sources: • Built-in sine wave generator. • Built-in square wave / digital pulse generator. • Voice signal input through built-in microphone/audio source. Trainer Features: • Separate transmitter and receiver sections. • On-board test points for signal observation. • LED indicators for signal monitoring. • Fault simulation facility. • Compact tabletop modular design. • Circuit diagram printed on PCB. Bandwidth: • Analog bandwidth: up to 350 kHz. • Digital bandwidth: up to 2.5 MHz. Controls: • Variable signal amplitude control. • Variable frequency control. • Optical intensity adjustment. Standard Accessories: • Patch cords and connectors. • Power cord. • Audio connecting cable. • User manual. | 1 | Nos | 21,450 ₹25,311 Lowest | - |
Tender Value
Refer Docs
Closing Date
30 Jul 2026, 10:00 amClosed
PRINCIPAL
A.BHUWANESHWARI,S.KRISHNAVENI, N.ARULMURUGASELVI, I.GEORGE,T.SIVAPRAKASAM, C.ARUMUGHAM AASARI
SUPPLY OF LAB EQUIPMENTS FOR ECE DEPARTMENT
2026_DoTE_687000_1
4109.A3.2026
Open Tender
Electronics Equipment
Supply
30 days
GANDHARVAKKOTTAI
Please refer Tender documents.
2 documents required · 2 mandatory
₹0
Exempted
28 Aug 2026
20 Jul 2026
31 Jul 2026
20 Jul 2026
30 Jul 2026
20 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1PURCHASE OF LAB EQUIPMENTS | |||||
| 1.01 | Ask modulation and Demodulation kit
Specifications:
• Message Signal1: 8-bit variable data,amplitude 5V. • Message Signal 2: Debounced data, amplitude low (0) and high (5 V). • Message Signal 3: Fixed data 25 kHz, 12.5 kHz, 6.25 kHz, 3.12 kHz, amplitude 5 V. • Carrier signal: Sine wave, frequency 200 kHz, amplitude 5 V. • Modulator type: Switching modulator using analog switch / transistor switching IC. • Demodulator: Envelope detector and LPF. • Comparator: LM311 based. • Supply voltage (board): +12 V, +5 V dc. • Supply current: 100 mA minimum. • Input voltage: 230 V ac, 50 Hz. • Interface connectors: 2 mm banana socket. | 1 | Nos | 5,000 | ₹5,000 |
| 1.02 | Fiber Optic Communication Trainer Kit
Specifications:
Power Supply: • 230 V ac ±10%, 50 Hz mains operation. • Built-in regulated power supply. Optical Transmitters: • LED transmitter: 660 nm. Optical Receivers: • Phototransistor / PIN photodiode receiver. • Built-in signal conditioning and amplifier circuits. • Audio power amplifier with speaker/headphone output. • Comparator / pulse shaping circuit for digital signal recovery. • Test points for CRO observation and signal monitoring. Fiber Media: • Multimode Plastic Optical Fiber (POF). • Fiber patch cords with connectors. Signal Sources: • Built-in sine wave generator. • Built-in square wave / digital pulse generator. • Voice signal input through built-in microphone/audio source. Trainer Features: • Separate transmitter and receiver sections. • On-board test points for signal observation. • LED indicators for signal monitoring. • Fault simulation facility. • Compact tabletop modular design. • Circuit diagram printed on PCB. Bandwidth: • Analog bandwidth: up to 350 kHz. • Digital bandwidth: up to 2.5 MHz. Controls: • Variable signal amplitude control. • Variable frequency control. • Optical intensity adjustment. Standard Accessories: • Patch cords and connectors. • Power cord. • Audio connecting cable. • User manual. | 1 | Nos | 11,000 | ₹11,000 |
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