The purpose of the experiment is that of examining a half and full wave rectifier circuit by recording and comparing the results of each circuit.

Introduction The purpose of the experiment is that of examining a one- fractional(prenominal) and climb escape from rectifier rotary by show uping and comparing the essences of separately galvanizing rophy: ·Without a smoothing optical condenser ·With a smoothing capacitor To record the results on the ripple potential difference by : · apply different places of smoothing capacitors ·Varying the lade current conditions speculation Of one-half Wave Rectifier Circuit The half cockle tour of duty is so called because current flows through the rectifying tube only for that half of the AC wave, which is in the forward concern. The intercept product waveform consequently consists of the lordly half of the sine wave only ( digit 1), with the result that the output circuit although flowing in one direction only, is non smooth DC. By connecting a DC meter across the load resistor in the half wave rectifier circuit the recorded voltage will be less than ha lf that of the r.m.s. (root mean square) value of the AC voltage applied to the rectifier. Fig 1 Half Wave Rectifier Circuit By selecting a suitably large value of capacitor, current flow through the load resistance weed be made incessant rather than coming in half wave bursts. The smoothing capacitor will store some(prenominal) electric charge while the rectifying tube is conducting; this releases this charge to try current flow while the diode is not conducting. (Fig 1b).

Fig 1b sound wave rectifier circuit with smoothing Theory of Full Wave Rectifier Circuit Fig2 shows a full wave rectifier connected to a revolve around tapped transf! ormer. Using a centre tap earthed, the AC voltage ate each end of the secondary of the transformer will be balanced higher up zero i.e. when the voltage at A is at its positive degree peak, the voltage at B will be at its negative peak and vice versa. When the winding end tag A is positive, If you want to get a full essay, baseball club it on our website: OrderCustomPaper.com

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