Junior Hardware Engineer Interview Questions and Answers

Voltage divider circuit is used to divide a voltage into smaller parts, inverting op amp circuit amplifies and inverts the input signal, rectifier circuit converts AC to DC.

• Voltage divider circuit consists of two resistors connected in series, with the output taken from the connection point.

• Inverting op amp circuit has the input signal connected to the inverting input terminal and feedback resistor connected between output and inverting input terminal.

• Rectifier circuit uses d...read more