Model No.: DACT-17200

Curriculum Outline：
1. Design and implementation of RF oscillators and filters.
2. Design and implementation of analog AM and FM modulation and demodulation.
3. Design and implementation of digital and analog converter.
4. Design and implementation of ASK and FSK modulation and demodulation.
5. Design and implementation of PSK and QPSK modulation and demodulation.

Features:
1. To understand basic theory of digital and analog communication.
2. Design and implementation ability training of analog modulator and demodulator.
3. Design and implementation ability training of digital modulator and demodulator.
4. To understand the applications of balanced modulator circuit.

Specifications:

Module One: DACT-17200-01
Chapter 1: RF Oscillator Circuits Design
Experiment 1: Colpitts Oscillators Circuit
(Oscillation Frequency: 1 MHz ~ 10 MHz)
Experiment 2: Hartley Oscillators Circuit
(Oscillation Frequency: 500 kHz ~ 2 MHz)

Chapter 2: Second Order Filter Circuits Design
Experiment 1: Second Order LPF Circuit
(Low-pass -3 dB Frequency: 1 kHz ~ 10 kHz)
Experiment 2: Second Order HPF Circuit
(High-pass -3 dB Frequency: 800 Hz ~ 8 kHz)
Experiment 3: Second Order BPF Circuit (Center Frequency: 6 kHz; Bandwidth: 10kHz)

Module Two: DACT-17200-02
Chapter 3: Amplitude Modulation Circuit Design
Experiment 1: Amplitude Modulation Circuit
(Carrier Signal: 500 kHz ~ 3 MHz; Audio Signal Frequency: 1 kHz ~ 3 kHz)

Chapter 4: Amplitude Demodulation Circuit Design
Experiment 1: AM Diode Detection Circuit
(Carrier Signal: 200 kHz ~ 300 kHz; Audio Signal Frequency: 1 kHz ~ 3 kHz)
Experiment 2: AM Product Detection Circuit
(Carrier Signal: 500 kHz ~ 3 MHz; Audio Signal Frequency: 1 kHz ~ 3 kHz; Modulation Index: 50 %)

Module Three: DACT-17200-03
Chapter 5: Frequency Modulation Circuit Design
Experiment 1: The Specification Measurement of MC1648 VCO
(Oscillation Frequency: 2 MHz ~ 3 MHz)
Experiment 2: MC1648 FM Circuit
(Carrier Signal: 2.8 MHz; Audio Signal Frequency: 3 kHz ~ 8 kHz)
Experiment 3: The Specification Measurement of LM566 VCO
(Oscillation Frequency: 1 kHz ~ 30 kHz)
Experiment 4: LM566 FM Circuit
(Carrier Signal: 20 kHz; Audio Signal Frequency: 1 kHz ~ 5 kHz)

Chapter 6: Frequency Demodulation Circuit Design
Experiment 1: The Specification Measurement of LM565 PLL
(Nature Frequency: 0.6 kHz ~ 77 kHz; Phase Locked Range: 1.1 kHz ~ 3.9 kHz;
Phase Caught Range: 1.2 kHz ~ 3.8 kHz)
Experiment 2: The Specification of Voltage and Frequency for LM565 PLL
(Input Signal Frequency: 0.5 kHz ~ 23.5 kHz; Output Voltage: 3V ~ 4.5V)
Experiment 3: LM565 Phase Locked Loop Circuit
(Nature Frequency: 20 kHz; Audio Signal Frequency: 1kHz ~ 3 kHz)
Experiment 4: FM to AM Discriminator Circuit
(Nature Frequency: 2 MHz; Audio Signal Frequency: 1 kHz ~ 3 kHz)

Module Four: DACT-17200-04
Chapter 7: Analog to Digital Converter Circuit Design
Experiment 1: ADC0804 ADC Circuit
(Resolution: 8 bits; Analog Input Voltage: 0V ~ 5V)
Experiment 2: ADC0809 ADC Circuit
(Resolution: 8 bits; analog Input Voltage: 0V ~ 5V; Clock Frequency: 120 kHz)

Chapter 8 :Digital to Analog Converter Circuit Design
Experiment 1: Unipolar DAC 0800 DAC Circuit
(Digital Input: 8 bits; Analog Output: 0V ~ 5V; Step Value: 0.019V)
Experiment 2: Bipolar DAC 0800 DAC Circuit
(Digital Input: 8 bits; Analog Output: -5V ~ 5V; Step Value: 0.038V)

Module Five: DACT-17200-05
Chapter 9: Pulse Width Modulation Circuit Design
Experiment 1: UA741 PWM Circuit
(Carrier Signal: 1.5 kHz ~ 2 kHz; Audio Signal Frequency: 500Hz)
Experiment 2: LM566 PWM Circuit
(Carrier Signal: 5 kHz ~ 10 kHz; Audio Signal Frequency: 1 kHz)

Chapter 10: Pulse Width Demodulation Circuit Design
Experiment 1: PWM Demodulation Circuit
(Carrier Signal: 5 kHz ~ 6 kHz; Audio Signal Frequency: 500 Hz ~ 700 Hz)

Module Six: DACT-17200-06
Chapter 11: Amplitude-Shift Keying Modulation Circuit Design
Experiment 1: ASK Modulation Circuit
(Carrier Signal: 20 kHz ~ 100 kHz; Modulation Signal Frequency: 1 kHz ~ 10 kHz)

Chapter 12: Amplitude-Shift Keying Demodulation Circuit Design
Experiment 1: ASK Non-coherent Detection Circuit
(Carrier Signal: 20 kHz ~ 100 kHz; Modulation Signal Frequency: 1 kHz ~ 10 kHz)
Experiment 2: ASK Coherent Detection Circuit
(Carrier Signal: 20 kHz ~ 100 kHz; Modulation Signal Frequency: 1 kHz ~ 10 kHz)

Module Seven: DACT-17200-07
Chapter 13: Frequency-Shift Keying Modulation Circuit Design
Experiment 1: FSK Modulation Circuit
(Space Signal: 1370 Hz; Mark Signal: 870 Hz; Data Signal: 200 Hz ~ 5 kHz)
Chapter 14: Frequency-Shift Keying Demodulation Circuit Design
Experiment 1: FSK Demodulation Circuit
(Space Signal: 1370 Hz; Mark Signal: 870 Hz; Data Signal: 200 Hz ~ 5 kHz)

Module Eight: DACT-17200-08
Chapter 15: Phase-Shift Keying Modulation Circuit Design
Experiment 1: PSK Modulation Circuit
(Carrier Signal: 100 kHz; Data Rate: 200 bps;
Data Signal: 100 Hz ~ 1kHz)

Chapter 16: Phase-Shift Keying Demodulation Circuit Design
Experiment 1: PSK Demodulation Circuit
(Carrier Signal: 100 kHz; Data Rate: 400 bps ~ 1000 bps; Data Signal: 100 Hz ~ 1kHz)

Module Nine: DACT-17200-09
Chapter 17: QPSK Modulation Circuit Design
Experiment 1: Bit-splitter Circuit
(Data Rate: 100 bps ~ 1000 bps)
Experiment 2: QPSK Modulation Circuit
(Carrier Signal: 20 kHz; Data Rate: 1000bps)

Chapter 18: QPSK Demodulation Circuit Design
Experiment 1: Signal-square and PLL Circuit
(Carrier Signal: 20 kHz; Data Rate: 1000 bps)
Experiment 2: QPSK Demodulation Circuit
(Carrier Signal: 20 kHz; Data Rate: 1000 bps)

Optional Function Generator/ Power Supply module: FG-17202
Power Supply: 4 fixed voltage outputs(+/- 5V, +/- 12V), 2 variable voltage outputs (+/- 0 ~15 V)
Low ripple and noise
Function Generator:
Output: 2 CHs
Frequency Range: 10 Hz ~ 100 KHz, 100Hz ~ 1 MHz
Waveforms: TTL pulse, Square, Triangle, and Sinewave
Amplitude: 10 Vp-p
2 built-in 6-digit frequency counters
Overload protection

* Oscilloscope, function generator, power supply are not included.