The many ways of making basic mistakes never fails to amaze, as this engineer saw in a basic 3-wire AC connection.
This power tip delves into the challenge of dynamically adjusting a negative output voltage.
Modular EMC filters are often added at the AC inlet to end equipment. This article describes the function of the filter and how to match it to the int...
Peak performance isn't everything, especially for a system running on a ~40 W-h battery.
Compensate the DC voltage drift in the output of a directly-coupled power AB-Class audio amplifier to improve bass response.
A failed mobile power pack begs for a thorough perusal of its batteries and other internals.
The DC motor is widely used in the field of servo automation and robotics. The operating principle of an electric motor is based on the interaction of...
Optimize the active-clamp flyback topology for higher efficiencies by reducing the switch-node capacitance and using a secondary resonance circuit.
One benefit to a wireless charging stand is less likelihood that you'll mis-place the mobile device to be charged.
If you don't need isolation in a power supply, say when a phone controls a device, an upside-down buck converter can reduce parts count.