TDM Pulse Code Modulation Transmitter Trainer

Description

TDM Pulse Code Modulation Transmitter Trainer

Product code: GE439

EXPERIMENTS CAN BE PERFORM:­

• Pulse Code Modulation

• AD Converter, Parallel to serial Data conversion

• Time Division Multiplexing of PCM Data

• Synchronization by Pseudo random code

• Error check codes with switched Fau its

• Connecting modes between transmitters & receiver

• (1) Sync,clock, data line connected (ii) Clock, data connect Data only

• PC-PC Communication in 3 modes

TDM Pulse Code Demodulation Receiver Trainer

Product Code:GE440

EXPERIMENTS CAN BE PERFORM:­

• PCM Demodulation technique

• Time Division de multiplexing of PCM data

• Clock Regeneration by PLL

• Effectof induced faults in the transmitter & receiver

• Signal recovery in 3 connecting modes between transmitting & receiver

• Clock & Frame Synchronization in PCM system

• PC-PC Comm u nication in 3 modes

QPSK Modulator & Demodulator Trainer

Product Code :GE 441

Features:

• To study the QPSK Modulation & Demodulation

• Built in Carrier Generator

• Built in Modulating Signal Generator

SPECIFICATIONS

• To study the QPSK Modulation & Demodulation

• Built in Carrier Generator

• Built in Modulating Signal Generator

• QPSK Modulator

• QPSK Demodulator

• DCSupply: Built in IC regulated powersupplies

DSB/SSB AMPLITUDE MODULATION (AM) TRANSMITTER TRAINER

Product Code: GE 442A

Features:

• Audio Oscillator (Sine Wave Generator) with variable Frequency Samplitude

• Frequency range; 300 Hz to 3.4 KHz

• On board variable frequency audio oscillator, carrier frequency generator, DSB & SSB

modulator, Band passes filter, Audio& RF a mplifiers

• Onboard Test Points & Fault Switches

• On board audio jacks provided for Microphone and Earphone connection

• Onboard speaker provided for Audio

• Onboard Transmitting antenna

LIST OF EXPERIMENTS

• Study of carrier frequency generation

• Study of Balance Modulator and Band Pass Filter For DSB AM Generation

• Study of Balanced Modulator and Ceramic Band Pass Filter for SSB AM Generation

• Study of tuned amplifier for AM transmission

Technical Details