One of the simplest voltage regulator control strategies is the hysteretic regulator. This control methodology simply turns a switch on when the output voltage is below a reference and turns the ...

Output voltage ripple plagues various types of portable electronics products. Voltage ripple is an unwanted artifact generated by switching regulators, the dc/dc converters which supply power to board ...

Many modern servers, as well as telecom and networking equipment, are populated with multiple voltage regulators on the system board to provide power to ICs or subcircuits. These power rails often ...

Members can download the PDF ebook. Recently, I helped a guy who needed low output ripple on a power supply. His 1000-V output required low, submillivolt ripple. I designed a couple of circuits for ...

The purpose of this article is to walk through the steps of implementing a ripple injection circuit for constant on-time POLs. It covers how to connect the circuit and then how to calculate the values ...

Step-down (buck) voltage regulators have long been the preferred DC-DC conversion electronic workhorse thanks to their inherently high efficiency. Only in buck mode the current is directed to the ...