ECE :: Analog Electronics
-
An engineer designs an amplifier to have a voltage gain of 60, but when constructed it only had a gain of 50. Which of the following will increases from this type of operation?
-
For a transistor if adc = 0.98 and emitter current IE is 2 mA, then base current will be
-
Assertion (A): Linear ICs include audio amplifier, wideband amplifier, RF amplifier and IF amplifier
Reason (R): The error voltage in a feedback circuit is very small
-
Assertion (A): The horizontal intercept of dc load line is the same as ideal cut off point
Reason (R): When a transistor is in cut off region, collector current is zero
-
Which of the following statement is incorrect?
-
In a linear op-amp circuit
-
In a normally biased N-P-N transistor the main current crossing the collector junction is