Pulse Code Modulation & Demodulation Trainer Kit
Pulse Code Modulation & Demodulation Trainer Kit
Observe the conversion of DC Signal in to Digital Signal using Sample & Hold and A/D Converter . The PCM system is divided in five blocks i.e. Clock Generator, Sample & Hold Amplifier Analog to Digital Converter, Multiplexer, Timing & Control Logic.
Technical Specifications
* In built IC based DC Regulated Power Supply ±12V, +5V/ 500mA
* On board DC supply as modulating signal 0-5V DC.
* On board Clock Signal Generator, Frequency : 7.8KHz & 125KHz, Amplitude : 5Vpp Approx.
* Modulation using Sample & Hold Amplifier IC LF 398, Analog to Digital Converter using IC 0800 Parallel to Serial Converter using IC 74150 multiplexer & Timing and Control Logic using 74160.
* Demodulation of PCM using timing & control using 74160, Digital to Analog Converter using IC 0800 and Low Pass Filter follow by an amplifier using IC 741
* Glass Epoxy PCB used as front panel and housed in a rigid MS powder coated cabinet.
Size (mm) : 410 x 245 x 85
Power Requirement : 220V AC ±10%, 50Hz
Standard Accessories : Patch Cords & Instruction Manual
Optional Accessories : CRO 20MHz & Digital Multimeter
