List of top Electrical Engineering Questions asked in AP ECET EEE

The ripple factor of a full-wave rectifier is approximately
A bridge rectifier uses how many diodes?
When a transistor is used as a switch, it operates in
A rectifier converts
The input impedance of an ideal operational amplifier is
The IC \(555\) is commonly used as a
A flip-flop is used to store
The BCD representation of decimal number \(9\) is
The output of a NAND gate is zero when
A Zener diode is mainly used as a
According to De Morgan's theorem, \(\overline{A+B}\) is equal to
A PN junction diode conducts current when it is
For a half adder, the Sum and Carry outputs are respectively
Wien bridge oscillator is commonly used for
In Boolean algebra, \(A+AB\) is equal to
In an RC phase shift oscillator, the feedback network provides a phase shift of
Which oscillator gives very high frequency stability?
Crystal oscillator is preferred because it offers
The basic function of an oscillator is to
The instrument used to measure power factor directly is
Lissajous patterns on a CRO are used to measure
An oscillator circuit is used to
The scale of a PMMC instrument is
In a CRO, focusing of the electron beam is done by
Which of the following is not a typical application of an oscillator?