Question

Figure shows the circuit of an electronic device.
(i) Which electronic device: a rectifier, an amplifier or an oscillator does the circuit represent?
(ii) State where the input voltage is applied and where the output voltage is available.
(iii) Compare the output voltage of this circuit with its input voltage.

Answer 1

(i) The circuit diagram represents an amplifier.
(ii) Input is applied between AB and output is available across Load resistance.
(iii) The output voltage is amplified and it is ${180}^o$ out of phase with its input voltage.