The transistor as a switch

VP4.1.6.2

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Description

In the experiment P4.1.6.2 a bipolar transistor is operated as a switch. By means of the high base current, the transistor is operated in saturation and its properties are investigated.

Components of equipment sets

2	57681 4	Plug-in board safety socket, 20/10
1	57867 4	Transistor BD 137, NPN, e.b., STE 4/50
1	57744 4	Resistor 1 kOhm, STE 2/19
1	57780	Variable resistor, 10 kΩ, STE 2/19
1	57802 4	Photoresistor LDR 05, STE 2/19
1	578061	PTC probe STE 2/19
1	57906 4	Lamp holder, E10, top, STE 2/19
1	50508 8	Bulbs 12 V/0,25 A/3 W, E10, set of 10
1	57913 8	Toggle switch STE 2/19
1	57938 4	Heating element 100 Ohm, 2 W, STE 2/50
1	50148 4	Bridging plugs STE 2/19, set of 10
1	521488	AC/DC power supply 0...12 V/3 A
2	531120	Multimeter LDanalog 20
3	500621 4	Safety experiment cable, 50 cm, red
3	500622 4	Safety experiment cable, 50 cm, blue

Experiment Instructions

PDF (Experiment description)

P4.1.6.2 The transistor as a switch

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The transistor as a switch

Description

Components of equipment sets

Experiment Instructions

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