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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 [23 Aug 2019 12:40] – Antoniu Miclaus | ||
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| - | ====== Activity | + | ====== Activity: MOS transistor common source amplifier ====== |
| ===== Ojective: ===== | ===== Ojective: ===== | ||
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| ===== Hardware Setup: ===== | ===== Hardware Setup: ===== | ||
| - | The waveform generator W1 should be configured for a 1 KHz Sine wave with 3 volt amplitude and 0 volt offset. The setup should be configured with scope channel 1+ connected to display the output W1. Scope channel 2 (2+) is used to measure alternately the waveform at the gate and drain of M< | + | The waveform generator W1 should be configured for a 1 KHz Sine wave with 3 volt amplitude |
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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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university/courses/electronics/electronics-lab-5m.txt · Last modified: 25 Jun 2020 22:07 by 127.0.0.1