Lesson 3 2010 diode rectifiers with activities

# Lesson 3 2010 diode rectifiers with activities -...

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Diode Rectifiers Lesson 3

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Diode Rectifiers Objective: after learning this section, you will be able to: Draw a block diagram of a dc power supply and explain the function of each block; Sketch a half-wave rectifier circuit and compute the output waveform; Sketch a full-wave rectifier circuit and compute the output waveform;
Diode Rectifiers Objective: after learning this section, you will be able to: Sketch a bridge rectifier circuit and compute the output waveform; Explain the operation of capacitor power supply filters; Compute the ripple and the dc output for capacitor power supply filters; Interpret ratings on a diode data sheet.

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DC Linear Power Supply Transformer Rectifier Filter Regulator Transformer output turn ratio rms secondary voltage Vsec Nsec Vpri Npri Rectifier Transformer Fuse Load Filter Regulator
-1.2 -1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1 1.2 Vin 0 10 20 30 40 50 60 70 Operation of Half-Wave Rectifier RL Vout -0.2 0 0.2 0.4 0.6 0.8 1.2 0 10 20 30 40 50 60 70 Vavg Vp(out) Vpri Vsec

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Half-Wave Rectifier Voltages Peak rectified voltage V p : Average load voltage V avg : Peak inverse voltage PIV: ( 29 ( 29 V V V p out p in = - 0 7 .
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Lesson 3 2010 diode rectifiers with activities -...

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