Electronics Notes PDF
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These notes detail different types of rectification circuits, including half-wave and full-wave rectifiers, and the bridge circuit. Calculations for efficiency and ripple factor are included. Diagrams illustrate the circuits.
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# RECTIFICATION. "Conversion of A.C into D.C" ### Device: * Rectifier * Diode ### Inversion: * Conversion of D.C into A.C * Inverter is used * U.P.S ### Types: 2 * Half Wave Rectifier * Full Wave Rectifier ## Half Wave Rectifier A diagram depicting a half wave rectifier with input and output s...
# RECTIFICATION. "Conversion of A.C into D.C" ### Device: * Rectifier * Diode ### Inversion: * Conversion of D.C into A.C * Inverter is used * U.P.S ### Types: 2 * Half Wave Rectifier * Full Wave Rectifier ## Half Wave Rectifier A diagram depicting a half wave rectifier with input and output signals is drawn here. **input** * + * - **output** * + * - **fin = fo** **Tin = To** **Win = Wo** **Vm = Vm** **Im = Im** ### Cycle * Minimum waves which repeat themselves. ## Efficiency: %M = 40.5% ## Ripple Factor: * Amount of A.C content in D.C output * = 1.28 * R.F= IPC / Io.c * Ideally, R.F=0 A diagram is drawn here showing a half wave rectifier with the following elements being labelled clearly: * O * T/2 * ~ * FR * ON * R ## Full Wave Rectification A diagram depicting a full wave rectifier is drawn here. * Transformer * Steps up or steps down the voltage * provides electrical isolation. ### input A sine wave is drawn here. ### output A wave with only positive values is drawn here. **fo = 2 fin** **To = Tín / 2** **Wo = 2 Win** **F.W.R= 2π f.W.R** **%η= 81%** ## Ripple Factor: * = 0.48 * PIV= 2Vm ## Bridge circuit A diagram of a bridge circuit is drawn here showing: * PIV=Vm * U * R * R * 2 * diode ### connected * Source is applied where two opposite ends of diode are attached. ### connected * Resistor is applied where two same ends of diode are attached.
