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university:courses:electronics:electronics-lab-5m [27 Mar 2019 12:10] – add ltspice files Antoniu Miclaus | university:courses:electronics:electronics-lab-5m [12 Jul 2019 13:04] – Pop Andreea | ||
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- | ====== Activity | + | ====== Activity: MOS transistor common source amplifier ====== |
===== Ojective: ===== | ===== Ojective: ===== | ||
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====== Increasing AC gain of source degenerated amplifier ====== | ====== Increasing AC gain of source degenerated amplifier ====== | ||
- | Adding the source degeneration resistor has improved the stability of the DC operating point at the cost decreased amplifier gain. A higher gain for AC signals can be restored to some extent by adding capacitor C< | + | Adding the source degeneration resistor has improved the stability of the DC operating point at the cost decreased amplifier gain. A higher gain for AC signals can be restored to some extent by adding capacitor C< |
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