CPC G11C 11/4091 (2013.01) [G11C 11/4074 (2013.01); G11C 11/4094 (2013.01); G11C 7/12 (2013.01)] | 20 Claims |
1. A control amplifying circuit, comprising:
a power supply output circuit, configured to receive a power supply switching signal, and select one of at least two preset voltage values according to the power supply switching signal to output as a preset power supply signal;
an isolation control circuit, configured to receive a control command signal and the preset power supply signal, and generate an isolation control signal according to the control command signal; and
an amplifying circuit, configured to receive the isolation control signal and a signal to be processed, and amplify the signal to be processed based on the isolation control signal to obtain a target amplified signal.
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