Digital multimeters (DMM\'s) are the only known devices to test a transistor. Tr

Question

Digital multimeters (DMM's) are the only known devices to test a transistor. True or False Many digital multimeters have a built in test position to test whether a transistor is defective or non-defective. True or False A npn transistor tested with a DMM has a base to emitter of 7 Volts when forward biased. The transistor is a) Silicon and is defective b) Germanium and is non-defective c) Silicon and non-defective d) Germanium and defective A Placing the red (positive) lead of a DMM on the collector and the black (negative) lead on the base gives the following reading for a npn transistor a) .7 V b) - .7 V c)OL d) none of the above The basing resistors of Figure 10-3 of the handout on page 6 are ____ and ___ a) R_C and R_E b) R_1 and R_2 c) R_C and R_L d) R_E and R_L The common emitter amplifier has only an ac a) voltage gain b) current gain c) power gain d) all of the above

Explanation / Answer

1.

The transistor can be tested by calculating the dc parameters like collector current, collector voltage, base emitter voltage and base current etc..

All these are possible by having a digital multimeter.

So, statement is true.

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