For the same a.c. power output as above, what should be the minimum power rating of transistor for class B operation?

Related Mcqs:

The size of a power transistor is made considerably large to________________?

A. Provide easy handling B. Dissipate heat C. Facilitate connections D. None of the above...

The output stage of a multistage amplifier usually employs _________________?

A. Push-pull amplifier B. Preamplifier C. Class A power amplifier D. None of the above...

A class A power amplifier uses _________________?

A. Two transistors B. Three transistors C. One transistor D. None of the above...

Transformer coupling can be used in______________amplifiers?

A. Either power or voltage B. Only power C. Only voltage D. None of the above...

A transformer coupled class A power amplifier has a load of 100 O on the secondary. If the turn ratio is 10:1, what is the value of load appearing on the primary?

A. 5 kO B. 20 kO C. 100 kO D. 10 kO...