Chapter 2: Problem 17
If the input voltage to a voltage tnpler has an ms vilue of \(12 \mathrm{~V}\), the de cutput voltage is Hpproximately (a) \(36 \mathrm{~V}\) (b) \(50.9 \mathrm{~V}\) (c) \(33.9 \mathrm{~V}\) (d) \(32.4 \mathrm{~V}\)
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Chapter 2: Problem 17
If the input voltage to a voltage tnpler has an ms vilue of \(12 \mathrm{~V}\), the de cutput voltage is Hpproximately (a) \(36 \mathrm{~V}\) (b) \(50.9 \mathrm{~V}\) (c) \(33.9 \mathrm{~V}\) (d) \(32.4 \mathrm{~V}\)
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If the iop dicde on the circuit board in Figure \(2-84\) is mcorrectly inssalled back ward?, what veltage would you measare at vest point 8 ?
The average valee of a half-wave rectificd voltage with a peak value of \(200 \mathrm{~V}\) is (a) \(63.7 \mathrm{~V}\) (b) \(1273 \mathrm{~V}\) (c) \(141 \mathrm{~V}\) (d) \(0 \mathrm{~V}\)
A \(60 \mathrm{~V}\) peak full-wive rectified woltage is applied to a capacitor- input filter. If \(f=120 \mathrm{~Hz}\). \(K_{1}=10 \mathrm{k} \Omega\), and \(C=10 \mu\), the ripple voltage is (a) \(0.6 \mathrm{~V}\) (b) \(6 \mathrm{mV}\) (c) \(5.0 \mathrm{~V}\) (d) \(288 \mathrm{~V}\)
When a 60 Hz, vinusudal volage is applied to the inpur of a half-wave roctifier, the outrut frequency is (a) \(120 \mathrm{~Hz}\) (b) \(30 \mathrm{~Hz}\) (c) \(60 \mathrm{~Hz}\) (d) \(0 \mathrm{~Hz}\)
When the peak ouipat soltrge is \(100 \mathrm{~V}_{n}\), the PIV for each diode in a center-tapped full-wave rectificr is (neglecting the diode drop) (a) \(100 \mathrm{~V}\) (b) \(200 \mathrm{~V}\) (c) \(141 \mathrm{~V}\) (d) \(\$ \mathrm{~V} \mathrm{~V}\)
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