GATE ECE
Analog Circuits
555 Timer
Previous Years Questions

Marks 1

For the following circuit with an ideal OPAMP, the difference between the maximum and the minimum values of the capacitor voltage (Vc) is __________. ...
In the astable multivibrator circuit shown in the figure, the frequency of oscillation (in kHz) at the output pin 3 is ...
Consider the following two statements. Statement 1: Astable Multivibrator can be used for generating Square Wave. Statement 2: Bistable Multivib...

Marks 5

Implement a monostable multivibrator using the timer circuit shown, in Fig. Also determine an expression for ON time T of the o/p pulse. ...
An IC 555 chip has been used to construct a pulse generator. Typical pin connections with components is shown below in fig. for such application. Howe...
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