Brief introduction:

All the experiment module are located on the circuit board, the trainees can build the experiment circuit by connecting the different module via locking jack leads. It can help students' thinking, skills and ability.

Composition:

1. Power supply:Input:AC 220V±10%,50HZ

                        Output:DC:- 5V~-12V adjustable,I≥0.2A

                                     DC:+5V~+27V adjustable,DC I≥0.2A

                                     DC:±12V,+5V,DC I≥0.2A

                                    Above output has the overcurrent protection and automatic recovery function.

                                   AC V:7.5V×2;AC I≥0.15A

2. Adjustable DC signal source:

3. Two channel : -0.5V~+0.5V;-5V~+5V, all are adjustable.

4. Low frequency signal source: 2HZ-20KHZ 0-10V , can respectively output square wave, triangle wave, sine   wave ;

5. Digital frequency meter and DC voltmeter ;

6. Discrete component circuits :

7. Rectifier, filter and regulator circuit; single-stage amplifier circuit; two resistive and capacitive coupling  capacitance amplifier circuit; negative feedback amplifier circuit; emitter follower; differential amplifier circuit; complementary symmetry amplifier circuit; potentiometer group; resistors, capacitors and transistors, FET, SCR. Integrated analog circuits

8. Two independent operational amplifiers (741); integrated amplifier (LM386)

Experiment manual

Experiment 1. Single-stage amplifier circuit

Experiment 2 .Multistage amplifier circuit

Experiment 3 .Negative feedback amplifier circuit

Experiment 4 .Emitter follower

Experiment 5. Differential amplifier circuit

Experiment 6 .Proportion sum operation circuit

Experiment 7 .Integral and differential circuit

Experiment 8 .Waveform generating circuit

Experiment 9 .Active filter

Experiment 10 .Voltage comparator

Experiment 11 .RC sinusoidal oscillator integrated circuit

Experiment 12. Integrated power amplifier

Experiment 13. The rectifier filter and shunt regulator circuit

Experiment 14. Series voltage regulator circuit

Experiment 15. Integrated voltage regulator

Experiment 16. RC sinusoidal oscillator

Experiment 17. LC oscillator and frequency selective amplifier

Experiment 18. Current/voltage conversion circuit

Experiment 19. Voltage/frequency conversion circuit

Experiment 20. Complementary symmetry power amplifier

Experiment 21. Waveform conversion circuit

Specializing in the development and manufacturing of professional automotive teaching equipment, air conditioning and refrigeration teaching equipment, electrical and electronic teaching equipment and lift teaching and other training equipment.

About us

A preferred and trusted, one-stop source for educational equipment. A leading scientific partner for schools, universities, science laboratories and research institutions. We are located in Baiyun District, Guangzhou and adjacent to Guangzhou Baiyun International Airport.

Our Mission

It is to offer a reliable, high-quality product and to provide outstanding service.

Our Main Market

Mid East, Eastern Europe, Africa, Western Europe, domestic Market.