Hello, I need help again.
it is still crossed coupled oscillator.
Please see my attched file. Here is a short description in my book.
With large input swings, M1 and M2 experience complete swiching in a short transition time, injecting nearly square current waveforms into the tanks[Fig 8.12b].Each drain current waveform has an average of Iss/2 and a peak amplitude of Iss/2. The first harmonic of the current is multiplied by Rp whereas higher harmonics are attenuated by the tank selectivity.
The bold is what I can't understand, could you go into detail this?
it is still crossed coupled oscillator.
Please see my attched file. Here is a short description in my book.
With large input swings, M1 and M2 experience complete swiching in a short transition time, injecting nearly square current waveforms into the tanks[Fig 8.12b].Each drain current waveform has an average of Iss/2 and a peak amplitude of Iss/2. The first harmonic of the current is multiplied by Rp whereas higher harmonics are attenuated by the tank selectivity.
The bold is what I can't understand, could you go into detail this?
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