Description
Purpose: The set is intended to demonstrate phenomena and regularities of the "Current in semiconductors" course.
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1. Diode
2. Transistor
3. Photocell
4. Thermistor
5. Photoresistor
6. Resistor (360 Ohm)
7. Variable resistor (470 Ohm)
8. Lamp (3.5 V, 0.25 A)
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1. Observing how resistance of semiconductor depends on temperature
2. Observing how resistance of semiconductor depends on temperature
3. Observing the unidirectional conductivity of diode
4. Studying the photodiode
5. Studying the transistor
6. Studying the transistor key mode
7. Signal multiplification by transistor
8. Studying the photocell relay
9. Studying the thermorelay
10. Power sorce built on semiconductor photocell |
To carry out the experiments you will need: power supply 220/24 V 6 A (regulated) the "Electricity 1" demonstration set, current and voltage digital measurement tools set |