The voltage gain of the circuit shown in the figure is 10 times. This gain is given by the ratio (R2 + R3) / R2, which can be changed if the reader needs other characteristics for the circuit. Note that this circuit does not use a symmetric source.

The voltage gain of the circuit shown in the figure is 10 times. This gain is given by the ratio (R2 + R3) / R2, which can be changed if the reader needs other characteristics for the circuit. Note that this circuit does not use a symmetric source.