For instance, the dual‐carrier pulse‐train control technique has been proposed to mitigate low‐frequency oscillations inherent in converters operating in continuous conduction mode [1].

Synchronous buck converters are widely used in industrial, consumer, and automotive applications, but as power-supply efficiency becomes more important, designers have turned to faster switching ...

Load line (LL) control refers to a modification of the voltage control loop where the buck converter’s output voltage (V OUT) is adjustable based on the load current. In other words, V OUT is no ...

The most common switching-power topology is a buck converter, which efficiently transforms high voltages to low voltages. Figure 1 shows a typical buck converter in which the N-channel MOSFET, Q 1 , ...

With the addition of an op amp to provide feedback to control the duty cycle of the ATtiny85, the buck-boost overcomes its limitations and keeps a solid set point regardless of load or supply voltage.

Home How to Control EMI in Synchronous Buck Converters (.PDF Download) April 21, 2016 ...