Analog Communication Lab: ACL-10200

ACL-10200: Analog Communication Lab


Curriculum Objectives * To understand basic theories of analog communication system * To design and implement analog modulator and demodulator * To understand the applications of analog modulator and demodulator circuits. Curriculum Outline * Design and Implementation of second order active filters and RF oscillators * Design and implementation of AM/ FM modulation and demodulation * Design and implementation of DCB-SC and SSB modulator and demodulator * Design and implementation of TDM and FDM multiplexer and demultiplexer * Design and implementation of frequency converter and signal recovery circuits.

The Analog Communication Lab comes with 8 different experiment boards, all conveniently stored in a metal case that can be sat upright or sideways.
ACL-10201 Second Order Active Filters Experiment 1: Second Order Active Low-pass Filter (Low-pass -3dB Frequency: 1 kHz ~ 3 kHz) Experiment 2: Second Order Active High-pass Filter (High-pass -3dB Frequency: 5 kHz ~ 10 kHz) Experiment 3: Second Order Active Bandpass Filter (Center Frequency: 10 kHz~ 100 kHz, bandwidth: 6kHz ~ 60kHz) RF Oscillator Circuits Experiment 1: Colpitts Oscillator Circuit (Oscillation Frequency: 1 MHz ~ 9 MHz) Experiment 2: Hartley Oscillator Circuit (Oscillation Frequency: 500 kHz~ 1.8 MHz) Experiment 3: Crystal Oscillator Circuit (Oscillation Frequency: 500 kHz~ 1.8 MHz) Experiment 4: Voltage Controlled Oscillator Circuit (Oscillation Frequency: 3.5 MHz~ 4 MHz)
ACL-10202 AM Modulator Design Experiment 1: Transistor AM Modulator (Carrier Signal: 1.5kHz~2 kMHz, Audio Signal Frequency: 500 Hz ~ 1kHz) Experiment 2: MC 1496 AM Modulator (Carrier Signal: 500 kHz~1 MHz, Audio Signal Frequency: 500 Hz ~ 1kHz) AM Demodulator Design Experiment 1: AM Diode Detection Circuit (Carrier Signal: 300 kHz; Audio Signal Frequency: 500 Hz ~ 2kHz) Experiment 2: AM Product Detection Circuit (Carrier Signal: 500 kHz ~ 1MHz; Audio Signal Frequency: 500 Hz ~ 1kHz)
ACL-10203 DSB-SC and SSB Modulator Experiment 1: DSB-SC Modulator ( Carrier Signal: 100 kHz ~ 500 kHZ, Audio Signal Frequency: 500 Hz ~ 1kHz) Experiment 2: SSB Modulator (Carrier Signal: 200 kHz; Audio Signal Frequency: 500 Hz ~ 1kHz) DSB-SC and SSB Demodulator Experiment 1: DSB-SC Product Detector ( Carrier Signal: 100 kHz ~ 500 kHZ, Audio Signal Frequency: 500 Hz ~ 1kHz) Experiment 2: SSB Product Detector (Carrier Signal: 200 kHz; Audio Signal Frequency: 500 Hz ~ 1kHz)
ACL-10204 FM Modulator Circuit Design Experiment 1: MC4046 FM Circuit (Carrier Signal: 2.8 MHz; Audio Signal Frequency: 3 kHz ~ 8 kHz) Experiment 2: LM566 FM Circuit (Carrier Signal: 20 kHz; Audio Signal Frequency: 500 Hz ~ 700 Hz) FM Demodulation Circuit Design Experiment 1: MC4046 FM Demodulator ( Carrier Signal: 20 kHz; Audio Signal 1kHz) Experiment 2: LM566 FM Demodulator (Carrier Signal: 20 kHz; Audio Signal Frequency: 500 Hz ~ 700 Hz)
ACL-10205 TDM Multiplexer Experiment 1: Waveform Generator (Sine Wave Signal Generator: 13kHz; Triangle Wave Signal Generator:2.3 kHz, Square Wave Signal Generator: 2.3 kHz) Experiment 2: TDM Multiplexer (Transmission Channels: 3 Channels, Switching Time: 500 ms ~ 50 ms) TDM Demultiplexer Experiment 1: TDM Demultiplexer (Transmission Channels: 3 Channels, Switching Time: 500 ms ~ 50 ms)
ACL-10206 FDM Multiplexer Experiment 1: FDM Signal Generator (Carrier Signal: 500 kHz ~ 1.5 MHz; Audio Signal frequency: 500 Hz ~ 1.5 kHz) Experiment 2: DSB-SC Modulated Signal Generator (Carrier Signal 500 kHz ~ 1.5 MHz, Audio Signal: 500 Hz ~ 1.5 kHz) Experiment 3: FDM Multiplexer (Modulation Type: DSB-SC Signal, Transmission Bandwidth: 2 MHz) FDM Demultiplexer Experiment 1: FDM Demultiplexer (Modulation Type: DSB-SC Signal, Demultiplexing Type: Product Demultiplexer)
ACL-10207 Analog to Digital Converter Circuit Design Experiment 1: ADC 0804 Analog-to-digital Converter Circuit ( Resolution: 8 bits; Analog Input Voltage: 0V ~ 5V) Experiment 2: ADC 0809 Analog-to-digital Converter Circuit ( Resolution: 8 bits; Analog Input Voltage: 0V ~ 5V; Clock Frequency: 120 kHz) Digital to Analog Converter Circuit Design Experiment 1:R-2R Digital-to-analog Converter ( Digital Input: 4 bits; Analog Output Voltage: 0V ~ 5V) Experiment 2:Unipolar DAC 0800 Digital-to-analog Converter Circuit ( Digital Input: 8 bits; Analog Output Voltage: 0V ~ 5V; Step Value: 0.019V) Experiment 3: Bipolar DAC 0800 Digital-to-analog Converter Circuit ( Digital Input: 8 bits; Analog Output Voltage: -5V ~ 5V; Step Value: 0.038V)
ACL-10208 Frequency Converter Experiment 1: Frequency Multiplier (Carrier Signal: 10 kHz) Experiment 2: Up/ Down Frequency Converter (Carrier Signal @Lo port: 100 kHz, Carrier Signal @ RF port: 120kHz) Signal Recovery Experiment 1: Carrier Signal Recovery Circuit (Carrier Signal: 10 kHz) Experiment 2: Clock Recovery Circuit (Clock Signal: TTL, Encoded Signal: Manchester, Clock Frequency: 5 kHz~10 kHz)
Optional Equipments FG-442002: Function Generator and DC Power Supply (optional) Function Generator: Two signal output ports Freq. Range: 10 Hz ~ 100KHz and 100Hz ~ 1 MHz Waveforms: Sine, Triangle, Square, TTL Pulse Amplitude: 10 Vpp Built-in 6-digit frequency counter Large 0.5" LED display Overload protection DC Power Supply: Triple bipolar voltage output Constant voltage operation Low ripple and noise Oscilloscope (optional)