Dr. Zechariah Buck

Integrated Buck-Buck-Boost AC/DC Converter

Single-Stage transformerless AC/DC converter received much attention in the universal line application. Unlike the existing converters a new high step-down transformerless single-stage single-switch AC/DC converter is proposed. The topology integrates a buck-buck-boost converter with low intermediate bus and output voltage. The converter utilizes a buck converter as a PFC cell and buck-boost co...

The buck stops here.

One of the questions that makes me squirm when I’m being interviewed by the media is “Dr Wilson, how much do family doctors earn?” I think I am uncomfortable for 2 reasons. The first is that I would much prefer to talk about the reasons why family doctors chose their profession, which generally include the desire to be of service to others in their communities. The second is that although medic...

Capacitor - less Buck

Low-power switched-mode power supply converters are used in applications where size and efficiency are critical. The buck converter size can be reduced by elimination of the bulky filter capacitor. The filtering function of this capacitor can be replaced by an output current ripple compensation circuit. The compensating circuit is applied, based on inductor current measurement and linear amplif...

Trial of Buck Ruxton

Facing Carrie Buck.