While implementing a capacitor auto‐discharge module is easy, engineers must choose the right bleeder resistor and discharge ...

Transformerless power supplies are showing up a lot here on ... A better component to use in the top of the divider is a capacitor, with its reactance chosen to give the desired “resistance ...

The guide outlines four designs of increasing complexity which first puts out a basic transformerless power supply, using a series capacitor to limit current. To bring the voltage to an acceptable ...

X- and Y-capacitors are commonly used to filter AC power-source electromagnetic interference (EMI) noise and are often referred to as safety capacitors. Here is a detailed view of these capacitors, ...

For those wanting a little more on the advantages of GaN power transistors in small mains power supplies, ElectrArc240 has ...

Arbuthnot Commercial Asset Based Lending (ACABL) has provided a £1.4 million asset-based lending facility to support the acquisition of Power Capacitors Limited and to provide working capital for ...