Diodes are essential semiconductor devices used to control the direction of electrical current in circuits. This tutorial explains how diodes work, their different types, and why they are critical ...

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

Power supply section consists of a 0-18 volt AC 1 Ampere step-down transformer, a full wave bridge rectifier ... The LED act as the charging status indicator. LED lights only if the battery is ...

comprise a transformer, rectifier, and filter capacitor. Many single-voltage power suppliesconsist of a transformer, arectifier, and a filter capacitor, as shownin Figure 1. This circuit is ...