WorksheetsAnalog Workshop (Day 2)
Total questions: 8
Worksheet time: 5mins
Name
Class
Date
1.
Find Value of Vo using Voltage Divider rule.
a)
4V
b)
6V
c)
8V
2.
Which of the following is not a pin in an Op-Amp?
a)
Inverting
b)
Non-Inverting
c)
Threshold
3.
An Opamp based Comparartor has
a)
2 Digital Inputs and 1 Analog Output
b)
1 Analog Input and 2 Digital Outputs
c)
2 Analog Inputs and 1 Digital Output
d)
1 Digital Input and 2 Analog Outputs
4.
IC555 is also known as
a)
Comparator IC
b)
Timer IC
c)
Inverter IC
5.
Which flip flop is present inside IC 555?
a)
D Flip Flop
b)
JK Flip Flop
c)
SR Flip Flop
6.
The output block of IC555 is inverting block.
a)
True
b)
False
7.
What type of comparators are present in IC555 ?
a)
Inverting
b)
Non-Inverting
c)
Both
8.
We can vary the reference voltage of the first comparator using which of the following pin?
a)
Pin 6 (Threshold)
b)
Pin 5 (Control Voltage)
c)
Pin 7 (Discharge)
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