1、 Technical parameters

1) Power input: AC220V ± 10%, 50Hz; Output: ± 12V/0.5A, ± 0-12V/0.5A (adjustable regulated power supply) with short-circuit overload protection and automatic recovery function;

2) ② Function generator waveform: sine wave, square wave, triangular wave; Frequency range: 10Hz~90kHz, divided into four continuously adjustable amplitude values (Vpp): square wave (0-15V), triangular wave (0-15V), sine wave (0-10V);

3) ③ Digital display voltmeter: 0-30V; Digital ammeter: 0-20mA, which can meet the dynamic monitoring of voltage and current simultaneously tested at multiple points.

2、 Can complete the experiment

1) Volt ampere characteristics of linear and nonlinear components;

2) Research on potential and its relationship with voltage;

3) Kirchhoff's theorem;

4) Superposition theorem;

5) Equivalent transformation of voltage source and current source;

6) Thevenin and Norton's theorem;

7) Maximum power transmission measurement;

8) Experiments on controlled sources;

9) Response testing of first-order RC circuits;

10) Response testing of second-order circuits;

11) RC frequency selection network characteristic testing;

12) Characteristic experiments of R, L, and C components in sinusoidal circuits;

13) Research on RLC series parallel resonant circuit;

14) Dual port (two port) network testing;

15) Reciprocity theorem experiments, etc.