Compensated gain control circuit for buck regulator command charge circuit
Barrett, David M. (Albuquerque, NM) · OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2023
A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit.