4.diode aplication
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Dasar Elektronika
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Thomas l.Floyd- "ElectronicsDevices Conventional Current
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Draw the output voltages of each rectifier for the indicated inputvoltages, as shown in Figure. The IN4001 and IN4003 are specific
rectifier diodes.
EXAMPLE
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Thomas l.Floyd- "Electronics Devices Conventional Current Version"-Prentice Hall
Tegangan keluaran transformator:
Tegangan keluaran Dioda jenis silicon:
Tegangan Puncak Balik (PIV):
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Determine the peak value of the output voltage for Figure if the turnsratio is 0.5.
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Thomas l.Floyd- "ElectronicsDevices Conventional Current
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Average DC Voltage:
Example: Find the average value of the full-wave rectified voltage inFigure ?
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Thomas l.Floyd- "Electronics Devices Conventional Current Version"-Prentice Hall
EXAMPLEa) Show the voltage wavefonns across each half of the secondary
winding and across RL when a 100 V peak sine wave is applied
to the primary winding in Figure.b) What minimum PIV rating must the diodes have?
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EXAMPLEDetermine the peak output voltage for the bridgerectifier in Figure. Assuming the practical model, what
PIV rating is required for the diodes? The transformeris specified to have a 12 Vrms secondary voltage for thestandard 110 V across the primary.
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filTERS Operation
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Ripple FactorThe ripple factor (r) is an indication of the effectivenessof the filter and is defined as
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Determine the ripple factor for the filtered bridgerectifier with a load as indicated in Figure?
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Full-Wave Voltage Doubler
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