Many power supplies use hold-up capacitors to keep enough energy at the full-wave or bridge rectifier output to supply a load when the rectified voltage drops and rises again at the next half-cycle of ...

Capacitors are essential components in electronics, primarily used for bypassing and decoupling. Depending on the capacitor type and its application, it is prone to aging and failure. Detecting a ...

A scientist steals a secret formula for an electrical product from his Japanese employer and takes it to China. Then it is stolen again and turns up in Taiwan. But something goes wrong - and thousands ...