Analog Workshop (Day 2)

Find Value of Vo using Voltage Divider rule.

• 4V

• 6V

• 8V

Which of the following is not a pin in an Op-Amp?

• Inverting

• Non-Inverting

• Threshold

An Opamp based Comparartor has

• 2 Digital Inputs and 1 Analog Output

• 1 Analog Input and 2 Digital Outputs

• 2 Analog Inputs and 1 Digital Output

• 1 Digital Input and 2 Analog Outputs

IC555 is also known as

• Comparator IC

• Timer IC

• Inverter IC

Which flip flop is present inside IC 555?

• D Flip Flop

• JK Flip Flop

• SR Flip Flop

The output block of IC555 is inverting block.

• True

• False

What type of comparators are present in IC555 ?

• Inverting

• Non-Inverting

• Both

We can vary the reference voltage of the first comparator using which of the following pin?

• Pin 6 (Threshold)

• Pin 5 (Control Voltage)

• Pin 7 (Discharge)