Delay switch - Digital

LP4.1.4.5C

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Description

The students study the voltage drop across an RC element loaded by a transistor. To do this, the values of τ are recorded for 2 RC combinations and the load through the transistor is calculated. with the aid of the DC amplification B, the transformation of the emitter resistance into the base resistance is finally concluded.

Components of equipment sets

1	57867 4	Transistor BD 137, NPN, e.b., STE 4/50
1	57857 8	Light emitting diode green, STE 2/19
1	57740 4	Resistor 470 Ohm, STE 2/19
1	57752 4	Resistor 4.7 kOhm, STE 2/19
1	57840 4	Capacitor (electrolytic) 470 µF, STE 2/19
1	57732 4	Resistor 100 Ohm, STE 2/19
1	57744 4	Resistor 1 kOhm, STE 2/19
1	57756 4	Resistor 10 kOhm, STE 2/19
1	57913 8	Toggle switch STE 2/19
2	57681 4	Plug-in board safety socket, 20/10
1	50148 4	Bridging plugs STE 2/19, set of 10
2	500621 4	Safety experiment cable, 50 cm, red
1	500622 4	Safety experiment cable, 50 cm, blue
1	500624 4	Safety experiment cable, 50 cm, black
1	524005W2	Mobile-CASSY 2 WiFi
1	521488	AC/DC power supply 0...12 V/3 A

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Delay switch - Digital

Description

Components of equipment sets

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