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 ...

Electronic circuits are integral parts of nearly all the technological advances being made in our lives today. Television, radio, phones and computers immediately come to mind, but electronics are ...

Electrostatic Potential and Capacitance Formula Sheet Class 12: Here, students can find Class 12 Physics Electrostatic Potential and Capacitance formula sheet along with PDF download link of the same.