„Soft start“ transformer

27. 12. 2018 Adam 1

This circuit is used to eliminate current surges that have inductive loads such as motors and transformers after switching on. Soft start can be used, […]

LED light bulb

7. 2. 2014 Adam 0

A power supply with a serial capacitor is used to power the LED. The current flowing through the LED is limited by the reactance of […]