Vocational Comprehensive Electronic Science Experimental Portable Educational Training Kits Suitcase

Brief introduction

This kit is integrated experimental box with digital and analog electronic kit. It uses built-in function generator, digital voltmeter, six high-precision digital frequency meter. and has the extended area to achieve open teaching.

Composition

1. Power: Input: AC 220V ± 10%, 50HZ
Output: DC:-5V ~-12V, voltage is continuously adjustable, I ≥ 0.2A
    DC: +5 V ~ +27 V, the voltage is continuously adjustable, DC I ≥ 0.2A
    DC: ± 12V, +5 V, DC I ≥ 0.2A
(Above each output has over current protection, automatic recovery)
    AC: 7.5V * 2, AC I ≥ 0.15A
2. Adjustable DC source: Dual -0.5V ~ +0.5 V, -5V ~ +5 V two channels continuously adjustable.
3. Function generator
Waveform: Output square wave, triangle wave, sine wave three waveforms
Frequency range: four gears, 2HZ~20HZ, 20HZ~200HZ, 200HZ~2KHZ, 2KHZ~20KHZ
Amplitude: square wave, triangle wave 0~20V (Vp-p), sine wave 0~10V (Vp-p)
4. 2 single pulses: can simultaneously output both positive and negative pulses
5. 4 channels (T1, T2, T3, T4) and start and stop timing generator circuit
6. 6 -way fixed pulse output 1HZ, 10HZ, 1KHZ, 10KHZ, 100KHZ, 1MHZ
7. 8 digital inputs, 8 outputs display circuit
8. 4 LED digital tube (BCD code display)
9. Hole -type dual in-line IC IC socket: 14 pins * 10pcs , 16 pins* 3pcs, 20pins * 1pcs
10. Onboard five adjustable potentiometer: 1K, 10K, 100K, 470K, 1M
11. Onboard fixed resistors, capacitors, diodes, the regulator, the speaker for the students to understand and choose.
12. Analog components Extension: Students can plug the desired device (up to 7) according to actual needs.
13. Analog circuit experimental zone: the single tube , double tube, a differential amplifier, integrated amplifier and rectifier, filter, regulator and other circuit components.
14. Pin seat: gold-plated medium bore, never oxidation, beautiful appearance, practical, experimental wire plug with gold plating production, more convenient plug contact is more reliable, longer life.
15. Six high-precision digital frequency meter, measuring range: 0-9.9999 MHZ error<1HZ (by the CPLD chip design).
16. Onboard digital voltmeter 0~220V

Experiments