Half wave rectifier uses the same principle as pn junction diode and thus converts ac to dc. A circuit which rectifies half of the ac wave is called half wave rectifier. Half Full Wave Rectifier Converting Ac To Dc Rectifier Full Wave Rectifier And Bridge Rectifier Theory Pn Junction Diode As A Rectifier Self Study Point The device used for this process is called as a rectifier. Pn junction diode as half wave rectifier . So to understand the underlying theory behind a half wave rectifier you need to understand the pn junction and the characteristics of the pn junction diode. This is achieved by using a junction diode in series with a load. When the p n junction diode is forward biased it gives little resistance and when it is reversing biased it provides high resistance. A half wave rectifier is a device which makes use of key properties of a ...
