GOTT GOTT-DAC-100 Digital & Analog Communication Trainer

RF OSCILLATOR & SECOND ORDER FILTER CIRCUITS DESIGN- CODE 100-101

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)

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)

AMPLITUDE MODULATION & DEMODULATION CIRCUIT DESIGN- CODE 100-102

Amplitude Modulation Circuit Design 

• Experiment 1: Amplitude Modulation Circuit (Carrier Signal: 500 kHz ~ 3 MHz; Audio Signal Frequency: 1 kHz ~ 3 kHz

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 %)

FREQUENCY MODULATION & DEMODULATION CIRCUIT DESIGN- CODE 100-103

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)

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)

ANALOG TO DIGITAL & DIGITAL TO ANALOG CONVERTER CIRCUIT DESIGN - CODE 100-104

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)

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)

PULSE WIDTH MODULATION & DEMODULATION CIRCUIT DESIGN - CODE 100-105

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)

Pulse Width Demodulation Circuit Design 

• Experiment 1: PWM Demodulation Circuit (Carrier Signal: 5 kHz ~ 6 kHz; Audio Signal Frequency: 500 Hz ~ 700 Hz)

AMPLITUDE-SHIFT KEYING MODULATION & DEMODULATION CIRCUIT DESIGN - CODE 100-106

Amplitude-Shift Keying Modulation Circuit Design 

• Experiment 1: ASK Modulation Circuit (Carrier Signal: 20 kHz ~ 100 kHz; Modulation Signal Frequency: 1 kHz ~ 10 kHz)

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)

FREQUENCY-SHIFT KEYING MODULATION & DEMODULATION CIRCUIT DESIGN - CODE 100-107

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) 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)

PHASE-SHIFT KEYING MODULATION & DEMODULATION CIRCUIT DESIGN - CODE 100-108

Phase-Shift Keying Modulation Circuit Design 

• Experiment 1: PSK Modulation Circuit (Carrier Signal: 100 kHz; Data Rate: 200 bps; Data Signal: 100 Hz ~ 1kHz) 

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)

QPSK MODULATION & DEMODULATION CIRCUIT DESIGN - CODE 100-109

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) 

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)

DC POWER SUPPLY & FUNCTION GENERATOR (OPTIONAL ITEM) - CODE 507-107

DC Power Supply 

• Tripple Bipolar Voltage Outputs 

o DC 0 – +/-15V 

o DC +/-5V 

o DC +/-12V 

• Constant & variable Voltage Operation 

• Low Ripple and Noise

Function Generator 

• Two Signals Output Ports 

• Frequency Range: 

FG (I): 0 – 10Hz, 0 – 100kHz, 0 – 1kHz, 0 – 10kHz, 0 – 100kHz 

FG (II): 0 – 100Hz 0 – 1kHz 0 – 10kHz 0 – 100kHz 0 – 1MHz 

• Waveform: Sine, Triangle, Square, TTL Pulse 

• Amplitude: 10Vpp 

• Built-in-6-Digit Frequency Counter 

• Two Large 0.5” LED Display Overload Protection

Manuals: 

(1) All manuals are written in English 

(2) Model Answer 

(3) Teaching Manuals

OPTIONAL: 

DC Power Supply & Function Generator 

Model: GOTT-DC POWER SUPPLY & FUNCTION GENERATOR 

Code: 500-107

Detail

Datasheet


DESCRIPTION 

• Design and implementation of RF oscillators and filters. 

• Design and implementation of analog AM and FM modulation and demodulation. 

• Design and implementation of digital and analog converter. 

• Design and implementation of ASK and FSK modulation and demodulation. 

• Design and implementation of PSK and QPSK modulation and demodulation.

FEATURES

• To understand basic theory of digital and analog communication. 

• Design and implementation ability training of analog modulator and demodulator.

• Design and implementation ability training of digital modulator and demodulator. 

• To understand the applications of balanced modulator circuit.

  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化