Analog Communication training

Description 

Analog Communication training set

1. Target Objectives

• Understand basic Analog communication theory
• Ability to design and practice Analogue Modulation/Demondulation
• Understand Analog Modulation/ Demodulation Applications

2. Practice exercises

• 2nd order active filtering (low-pass, high-pass, band-pass, band-pass filtering, etc.)
• RF oscillations (Colpitts, Hartley, Crystal, voltage oscillation…)
• AM modulation/AM demodulation
• DSB-SC, SSB modulation/DSB-SC, SSB demodulation
• FM modulation/FM demodulation
• TDM multiplexing/TDM demultiplexing
• FDM multiplexing/FDM demultiplexing 
• Convert Analog to Digital
• Convert Digital to Analog
• Frequency converter
• Signal Recovery Kit
• Phase lock loop synchronization

3. Detailed summary of the exercises

• Lesson 1 : Second Order Active Filters & RF Oscillators Experiments Module
• Lab 1: 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 -3 dB Frequency: 5 kHz ~ 10 kHz)
• Experiment 3: Second Order Active Band-pass Filter (Center Frequency:10 kHz ~ 100 kHz, Bandwidth: (6 kHz ~ 60 kHz)
• Experiment 4: Second Order Active Band-stop Filter (Cutoff Frequency: 10 kHz ~ 100 kHz, Bandwidth:6 kHz ~ 60 kHz)
• Lab 2: RF Oscillators
• Experiment 1: Colpitts Oscillator (Oscillation Frequency: 1 MHz ~ 9 MHz)
• Experiment 2: Hartley Oscillator (Oscillation Frequency: 500 kHz ~ 1.8 MHz)
• Experiment 3: Crystal Oscillator (Oscillation Frequency: 500 kHz ~ 1.8 MHz)
• Experiment 4: Voltage Controlled Oscillator (Oscillation Frequency: 3.5 MHz ~ 4 MHz)
• Lesson 2: AM Modulator & Demodulator Experiments Module
• Lab 3: AM Modulator
• Experiment 1: Transistor AM Modulator (Carrier Signal: 1.5 kHz ~ 2 kHz, Audio Signal: 500 Hz ~ 1 kHz)
• Experiment 2: MC1496 AM Modulator (Carrier Signal: 500 kHz ~ 1 MHz, Audio Signal: 500 Hz ~ 1 kHz)
• Lab 4: AM Demodulator
• Experiment 1: AM Diode Detector (Carrier Signal:300 kHz, Audio Signal: 500 Hz ~ 2 kHz)
• Experiment 2: AM Product Detector (Carrier Signal: 500 kHz ~ 1 MHz, Audio Signal: 500 Hz ~ 1 kHz)
• Lesson 3: DSB-SC and SSB Modulator & Demodulator Experiments Module
• Lab 5 : DSB-SC and SSB Modulator
• Experiment 1: DSB-SC Modulator (Carrier Signal: 100 kHz ~ 500 kHz, Audio Signal: 500 Hz ~ 1 kHz)
• Experiment 2: SSB Modulator (Carrier Signal: 200 kHz, Audio Signal: 500 Hz ~ 1 kHz)
• Lab 6: DSB-SC and SSB Demodulator
• Experiment 1: DSB-SC Product Detector (Carrier Signal: 100 kHz ~ 500 kHz, Audio Signal: 500 Hz ~ 1 kHz)
• Experiment 2: SSB Product Detector (Carrier Signal: 200 kHz, Audio Signal: 500 Hz ~ 1 kHz)

Và còn nhiều bài khác......

4. Practical support tools (option)

 60MHz Digital Storage Oscilloscope

• Bandwidth with 2 Input Channels: 60 MHz
• Real-Time: 250MSa/s
• Equivalent-Time Sampling: 25GSa/s
• Memory Length per Channel: 4k
• Peak Detect as Fast as: 10ns
• Save/Recall of Front Panel Settings & Waveforms: 15
• Display: 5.6" TFT Color
• Auto Measurements: 19
• Arithmetic Operators: Add, Subtract, FFT
• PC Connection: USB Port
• PC Interface: Real Time Software Package

 500MHz Spectrum Analyzer

• Frequency range: 0.15~500MHz
• Center frequency display Accuracy: ±100kHz
• Marker accuracy: (0.1%span+100kHz)
• Resolution of frequency display: 100kHz (4.5digit LED)
• Frequency Scanwidth Accuracy: ±10%
• IF bandwidth (-3dB): 400kHz and 20kHz
• Video-filter (ON): 4kHz
• Sweep rate: 43Hz
• Amplitude range: -100dBm to +13dBm