Patent ID: 9535438
Date: 2017-01-03
CPC Classifications: G05F,H02M

Claim:
1. A switching rectifier circuit comprising: a voltage input coupled to a positive amplification device and a negative amplification device, the positive amplification device and the negative amplification device coupled in series; a voltage output node on a common output of the positive amplification device and the negative amplification device; a pulse width modulation controller coupled to the positive amplification device and the negative amplification device, the pulse width modulation controller including a set input and a reset input; a voltage switching circuit having a voltage switching circuit output and a clock signal input; a pulse width modulation comparator coupled between the voltage switching circuit output and the pulse width modulation controller; an error amplifier having an error amplifier output coupled to the pulse width modulation comparator; a voltage reference having an output coupled to the error amplifier; a high threshold voltage comparator including: a low threshold voltage comparator including: