タイトルまたは説明

Product overview
SD-GP1 Analog communication trainer constitutes by signal source module, frequency meter module and 8 pcs training modules. It adopts modular structure, each experiment module can be put flexibly. Each module can realize the fixed functional experiment, and by combining several modules, can realize the system experiment, such as the AM modulation and demodulation, FM modulation and demodulation. The design of the modules is not only focus on measuring the experiment signal and output signal, but also lay emphasis on measuring and analyzing the experiment intermediate process and intermediate variables. It is suitable for the college students to carry out the high frequency electronic circuit learning and experiment.
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Technical parameters
Size: **0×**0×**5 mm, weight: 4Kg
Power supply: single-phase power supply, AC**0V, frequency *0/*0Hz, power≤*0VA
With main power indication, power supply indication, earth leakage protection and over current protection.
Signal source technical index
DC 3.3V voltage source, capacity 0.5A
DC 5V voltage source, capacity 1A
DC±*2V voltage source, capacity 1A
Experiment content
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1) Small signal tuning(single, double tuning)amplifier experiment(module 2)
2) Integration frequency-selecting amplifier experiment(module 2)
3) Diode double balance mixer experiment( module 7)
4) Analog multiplier mixing experiment(module 7)
5) Three-point type sine wave oscillator( LC crystal)experiment (module 3)
6) Crystal oscillator and VCO(voltage controlled oscillator) experiment(module 3)
7) Non-linear C class power amplifier experiment(module 8)
8) Linear wideband power amplifier experiment( module 8)
9) Collector amplitude modulation experiment(module 8)
*0) Analog multiplier amplitude modulation(AM,DSB,SSB)experiment ( module 4)
*1) Envelope detection and synchronous detection experiment(module 4)
*2) Variode frequency regulation experiment (module 3)
*3) Orthogonal frequency discrimination and phase-locked frequency discrimination experiment (module 5)
*4) Analog phase-locked loop experiment (module 5)
*5) Automatic gain control(AGC) experiment(module 2)
*6) Intermediate wave amplitude modulation transmitter assembly and adjusting experiment (module 4,8,*0)
*7) Superheterodyne intermediate wave amplitude modulation receiver assembly and adjusting experiment(module 2,4,9,*0)
*8) Half-duplex frequency modulation wireless walkie-talkie assembly and adjusting experiment(module 2,3,5,7,8,*0)
*9) Superheterodyne FM radio system experiment( module 2,5,9,*0