The most costly coupling is _______________ coupling?

Related Mcqs:

A power amplifier has comparatively __________________ ß ?

A. Small B. Large C. Very large D. None of the above...

A 2-transistor class B power amplifier is commonly called ______________ amplifier?

A. Dual B. Push-pull C. Symmetrical D. Differential...

If a transistor is operated in such a way that output current flows for 60o of the input signal, then it is ______________ operation?

A. Class A B. Class B C. Class C D. None of the above...

What turn ratio (Np/Ns) of transformer is required to match 4 O speaker to a transistor having an output impedance of 8000 O ?

A. 2 B. 7 C. 3 D. None of the above...

The driver stage usually employs_________________?

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