Editor's Note: Here's another take on the transformerless AC line power supply ... source to any desired level for powering low-voltage circuits, though this comes at the cost of components such as ...

Though a constant current source is used here for power control, it can be replaced by any other control sources. The optical isolation will keep the control sources safe from the AC. Though this ...

Superconductivity is an advantageous property observed in some materials, which entails an electrical resistance of zero at ...

Add a motor and motor control circuit into a microprocessor based development kit. Create hardware and firmware to process motor feedback data to a microprocessor for further evaluation. In module 1 ...

Emphasis on analysis and design of circuits with power semiconductors and associated devices. Power rectification, inversion, AC-to-AC power control, firing circuits, and microcomputer control of ...