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university:courses:electronics:comms-lab-polyphase-filter [27 Mar 2019 12:17] – [Procedure:] add ltspice files Antoniu Miclaus | university:courses:electronics:comms-lab-polyphase-filter [23 Aug 2019 15:13] – Antoniu Miclaus | ||
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Turn on the power supplies. Connect scope input channel 2 through an AC coupling capacitor ( C< | Turn on the power supplies. Connect scope input channel 2 through an AC coupling capacitor ( C< | ||
- | Using the scope and function generator software instruments ( in the time domain ) set the AWG frequency to the resonate frequency with the amplitude set to 1V. Trigger on scope channel 1. Observe the relative amplitudes and phases of the four outputs and store each waveform on channel 2 as a reference channel to compare the amplitude and phase of each output. | + | Using the scope and function generator software instruments ( in the time domain ) set the AWG frequency to the resonate frequency with the amplitude set to 1V peak-to-peak. Trigger on scope channel 1. Observe the relative amplitudes and phases of the four outputs and store each waveform on channel 2 as a reference channel to compare the amplitude and phase of each output. |
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