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Custom Xbox Controller Design Tutorial

Custom Xbox controller design tutorial for gamers. What on Earth just happened to the stock market? Secretive Border Patrol program is detaining US citizens for ‘suspicious’ travel Green card holder ...
EDN

PWM nonlinearity that software can’t fix

There’s been interest recently here in the land of Design Ideas (DIs) in a family of simple interface circuits for pulse width modulation (PWM) control of generic voltage regulators (both linear and ...
Automation

Dart Controls' Model 65E Low Voltage PWM DC Motor Control Now Available With Reversing Option

It features adjustable maximum speed, minimum speed, current limit, I.R. compensation and acceleration, plus a quiet operating frequency of 18kHz. Aug.5, 2025 – Dart Controls introduces the 65E, a ...
EDN

Independent control of thyristor half-wave firing angles via PWM

“Two halves make a whole” is a very old and often true maxim. For example, it’s almost always true when said about AC phase angle power control. You rarely want significant alternating half-cycle ...
Electronic Design

Multiphase Controller Fine-Tunes Power for AI Chips in Data Centers

Alpha and Omega Semiconductor (AOS) introduced a 16-phase pulse-width-modulation (PWM) controller to convey power smoothly and efficiently to the big power-consuming AI chips residing in data centers, ...
Electronic Design

PWM Controller Tailored for AI Server and Graphics Cards Based on Blackwell GPUs

According to Alpha and Omega Semiconductor (AOS), its AOZ73004CQI is the first four-phase controller for Blackwell GPUs. The controller’s advanced design has received full OpenVReg (open voltage ...
Nasdaq

Alpha and Omega Semiconductor Unveils World’s First NVIDIA OVR4-22 Multiphase PWM Controller Powering AI Server and Graphic Cards

The Latest AOZ73004CQI 4-Phase PWM Controller pairing with AOS Benchmark DrMOS Exhibits the Best System Efficiency for Blackwell GPU Platforms The Latest AOZ73004CQI 4-Phase PWM Controller pairing ...