Basic Communication Lab
Showing 17–21 of 21 results
Pulse Width Modulation & Demodulation
Pulse Width Modulation & Demodulation Special Features: The board consists of the following built-in parts: ± 6 V D.C. at 100 mA, IC regulated power supply Carrier generator circuit which generates the carrier signal Audio frequency modulating signal Variable D.C. is provided to see the frequency deviation in carrier frequency Frequency modulation circuit with buffer … Continue reading “Pulse Width Modulation & Demodulation”
Quadrature Amplitude (QAM) Modulation & Demodulation
Quadrature Amplitude (QAM) Modulation & Demodulation Technical Specifications: Carrier Sine Wave Generator: Four carrier sine waves Generated onboard. Provides synchronized Sine waveform output of 500 KHz (0 deg.),500 KHz (90 deg.), 500 KHz (180 deg.), 500 KHz (270 deg.) Clock And Data Generator: 24 bit variable NRZ-L pattern generated depending on the position of the … Continue reading “Quadrature Amplitude (QAM) Modulation & Demodulation”
TDM PAM Modulation & Demodulation
TDM PAM Modulation & Demodulation Specifications: Input channels: 4 numbers Switching: Time Division Multiplexing Modulation: Pulse Amplitude Modulation Sampling rate: 16 KHz Maximum signal BW: 2 KHz Onboard sine waves: 2KHz, 1KHz, 500Hz, 250Hz, 0-5V variable amplitude Synchronization pulse generation: Using variable DC level Phase lock loop: Generates receiver clock and channel information Low pass … Continue reading “TDM PAM Modulation & Demodulation”
Time Division Multiplexer Trainer
Time Division Multiplexer Trainer Built in +/-5V/350mA DC Power Supply Data Generator 1 K b/s/Channel Low High, Logic Low sources Time Division Multiplexer – 8 Ch Time Division Demultiplexer – 8 Ch LED indication for channel outputs Assembled in Wooden Box with circuit screen printed on Glass Epoxy PCB with 2 mm socket for test … Continue reading “Time Division Multiplexer Trainer”
Transmission Line Trainer (RLC BASED)
Transmission Line Trainer (RLC BASED) Specifications: Electrical control panel with 1 Nos. 3 phase 3KVA transformer.(1KVA per phase) Panel size 42”x24” Protection with 3 Phase Over Voltage, Under Voltage combined and Over-Current 1 phase Relay Transformer provided will be high quality copper wound Primary of transformer of 440V and secondary of the transformer will be … Continue reading “Transmission Line Trainer (RLC BASED)”