Question

Design, simulate, and implement a multistage discrete amplifier using small-signal BJT transistors.

Amplifier Specifications:

– Midband voltage gain: Av = 100.

– Lower 3-dB frequency: fc = 100 Hz.

– Input Impedance: Zin ≥ 250 kΩ.

– Output Impedance: Zo ≤ 100 Ω.

– Power Supply: Vcc = 15 V.

– The load resistance is 1 kΩ

– Output capability with a 1–kHz sinusoidal test signal must be at least 2 V peak without severe distortion (i.e. clipping).

– Transistor Count: TN ≤ 5

– The circuit must be composed of discrete BJTs (or transistor arrays), standard–value resistors, and

capacitors.

Answer 1