Parameter

1. input power: three phase four wire 220V±10%, 50Hz

2.working environment: temperature -10℃~+40℃

3. relative humidity: ＜85%

4. capacity: ＜0.5KVA

5.SIZE: 1280*650*2000MM

Capability

1. The use of commonly used electronic equipment

2. Identifying and testing of diode and audion

3. Common emitter transistor tube amplifier

4. field-effect tube amplifying circuit

5. Negative feedback amplifier circuit

6. differential amplifier

7. emitter follower

8. integrated operational amplifier zero set protection circuit

9. integrated operational amplifier fundamental arithmetic circuit

10. active power filter

11. voltage comparator

12. waveform generator

13. RC sine-wave oscillator

14.LC sine-wave oscillator

15.OTL power amplifier

16. Rectification Filter Circuit voltage regulator

…….

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