Comprehensive Viva Questions On PDC
1.
There are
four commonly occurring non-sinusoidal waveforms
2.
The
circuit obstructs the low frequencies while it allows high frequencies to reach
output is called High Pass RC Circuit
3.
For high
pass RC circuit the time constant is given by t=RC
4.
With an Integrator
the initial conditions can be easily introduced in the circuit
5.
The
equation obtained by equating denominator polynomial of a transfer function to
zero, is called the Characteristic Equation
6.
The
clippers are also called Slicers or Voltage Limiters
7.
The Voltage
equivalence of temperature indicates dependence of diode current on
temperature
8.
The
positive series clipper can be obtained by changing the direction of diode in negative
clipper circuits
9.
As
transistor shows Non-Linear behavior it is used for clipping
10. The electronic circuits which are used
to generate non-sinusoidal waveforms are called Multi-Vibrators
11.
The
Binary Multi-Vibrators is used for the performance of many digital operations
such as counting and storing
12. The Symmetrical Triggering uses
only one trigger input to the input of any one transistor
13. The exponential term in the expression
of sweep speed indicates that the charging is Linear
14. The linearity of the sweep voltage will
improve if Sweep Speed is constant
15.
The
interval between pulses must be less than the natural period of the sweep
generator i.e, TP<T0
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