Multi-input differential amplifier with dynamic transduction compensation
The invention discloses a multi-input differential amplifier with dynamic transduction compensation. The multi-input differential amplifier comprises an input state, an output state and a transduction compensation circuit; the input stage comprises multiple differential input pairs; the differential...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a multi-input differential amplifier with dynamic transduction compensation. The multi-input differential amplifier comprises an input state, an output state and a transduction compensation circuit; the input stage comprises multiple differential input pairs; the differential input pairs comprise a first differential input pair, a second differential input pair, a third differential input and a fourth differential input pair which are respectively used for producing a pair of differential signal according to a first input signal, a second input signal, a third input signal, a fourth input signal and an output stage; the output stage is used for responding to the differential signal to produce the output signal; and the transduction compensation circuit is coupled with the first and second differential input pairs so as to dynamically compensate the first transduction of the first differential input pair and the second transduction of the second differential input pair. |
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