A comparator circuit uses a variable reference voltage generator to adjust input offsets between two comparators.
A switched mode power converter uses an operating point controller to adjust switching frequency and current thresholds for optimized energy efficiency.
A comparator uses a feedback circuit to restore output signals to their original level immediately after voltage comparison.
A digital signal processing circuit generates control values to adjust power supply signals for device under test terminals.
A voltage detection circuit uses coarse and fine variable resistance segments to adjust resistance values rapidly.