1. Product Introduction:

XK-ELC1008A mainly consists of mother board and small expansion board, expansion board installs the normal electronic components, the expansion board is inserted into mother board to completes the experiment, the mother board integrates the principle diagram of audion application and terminals, storage area for small expansion board storage.  

2. Training box main parameters:

2.1 Size: 370 (L) x 220 (W) x 120mm (H); Weight: 3kg

2.2 The power supply: single-phase power supply, AC 220 V, 50/60 Hz, power≤15VA.

2.3 With grounding protection,over-current protection,power source indication and power supply indication

2.4 Working environment: temperature: -10℃~+40℃

3. Signal Source Technology Parameter:

3.1 DC 12V voltage source, capacity: 1A

3.2 DC 15V voltage source, capacity: 1A

4. Accessory for experiment

4.1 K4 Experiment wires: 15 pieces

4.2 Power line: 1 pcs

4.3 Manual book: 1 pcs

5. Experiment Project

5.1 Know the photosensitive components,thermosensitive components,microphone,buzzer,relay

5.2 Learn triode drive relay principle

5.3 Learning triode collector drive load component working principle and application.

5.4 Learning triode emitter drive load component working principle and application.

5.5 Learning thermistor how to effect the performance of the circuit in the audion amplifier circuit

5.6 Learn the principle that sound control LED in audion amplifier circuit

5.7 Learning that buzzer driving circuit that be added with photosensitive element how to effect on circuit performance

5.8 Learning triode static working point debugging method

5.9 Learning triode common emitter amplifier circuit principle

5.10 Learning triode common collector amplifier circuit principle

5.11 Learning principle of photoelectric diode