Experimental Purpose

1. Master the principle of blackjack online game single -work communication system;

2. Correctly connect the blackjack online game single -work communication system circuit;

3. Test the output signal of each module in the blackjack online game single -work communication system，Understand the process of processing and transmission of signal processing and transmission;

4. Disciplinary testing of blackjack online game single -work communication system.

2. The instrument and equipment used in the experimental items

This learning machine can complete more than 30 experiments specified in low -frequency simulation electronic technology courses and high -frequency electronic line courses。This machine is from the power supply、Signal source、Circuit Development Zone (bread board)、Circuit test area, etc.，5 low -frequency experiment boards and 5 high -frequency experimental boards，Each experimental board is how to play blackjack installed with a transparent protective cover，According to different experiments, you can choose the experimental board at will，and conveniently insert into the motherboard experimental area。

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Precautions for Using the experimental box:

1、Insert the experimental board into the host socket，That is the ground line，But the positive and negative power required for the experimental board must be connected with a wire。

2、Due to the high frequency of high -frequency circuits，Distributed parameters and mutual induction have a greater impact。So the connection line should be as short as possible when the wiring。The grounding site must be well exposed。to reduce interference。

3、During an amplifier experiment, if the waveform is discovered or even becomes a square wave，Check whether the work blackjack online site settings should be correct，or whether the input signal is too large。

4、Pay attention to observation when experiments，If there is a destructive abnormal phenomenon (for example, there is component smoke、hot or odor) should be turned off immediately，Keep the scene，Report instructor。Find the reason、Remove the fault，The instructor agrees to continue the experiment。

5、When the wiring needs to be changed during the experiment,，It should be turned off after turbines the power to remove、Wiring。