A full wave rectifier circuit along with the input and output voltages is shown in the figure. The contribution to the output voltage from diode-\(2\) is:
        
1. A, C
2. B, D
3. B, C
4. A, D
Subtopic:  Rectifier |
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If in a \(\mathrm{p\text-n}\) junction, a square input signal of \(10\) V is applied as shown, then the output across \(R_L\) will be:
              

1. 2.
3. 4.
Subtopic:  Rectifier |
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The electrical circuit used to get smooth DC output from a rectifier circuit is called:
1. logic gate
2. amplifier
3. filter
4. oscillator
Subtopic:  Rectifier |
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In half-wave rectification, if the input frequency is \(60\) Hz, then the output frequency would be:
1. \(120\) Hz
2. zero
3. \(30\) Hz
4. \(60\) Hz
Subtopic:  Rectifier |
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A half-wave rectifier voltage is fed to a load resistor. For which part of the cycle, the load current will flow?
1. \(0^\circ-90^\circ\) 2. \(90^\circ-180^\circ\)
3. \(0^\circ-180^\circ\) 4. \(0^\circ-360^\circ\)
Subtopic:  Rectifier |
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The peak voltage in the output of a half-wave diode rectifier fed with a sinusoidal signal without a filter is \(10\) V. The DC component of the output voltage is:
1. \(\frac{10}{\pi }\) V
2. \(10\) V
3. \(\frac{20}{\pi }\) V
4. \(\frac{10}{\sqrt{2}}\) V

Subtopic:  Rectifier |
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In the circuit shown in the figure, the maximum output voltage \(V_0\) is:

     

1. \(0\) V
2. \(5\) V
3. \(10\) V
4. \(\frac{5}{\sqrt{2}}~\text{V}\)

Subtopic:  Rectifier |
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Which circuit element would make the best series filter to prevent high–frequency signals from passing through a bass speaker?
1. a capacitor
2. an inductor
3. a resistor
4. a transformer
Subtopic:  Rectifier |
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In the circuit given below, if \(V(t)\) is the sinusoidal voltage source, then the voltage drop \(V_{AB}(t)\) across the resistance \(R\):

1. is half-wave rectified.
2. is full-wave rectified.
3. has the same peak value in the positive and negative half-cycles.
4. has different peak values during the positive and negative half-cycles.
Subtopic:  Rectifier |
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The peak voltage in the output of a half-wave rectifier is \(30 ~\text{V}.\) The rms voltage of the output wave is: (assuming no distortion in wave) 
1. \(\frac{30}{\sqrt2}~\text{V}\)
2. \(15 ~\text{V}\) 
3. \(\frac{15}{\sqrt2}~\text{V}\) 
4. \(10 ~\text{V}\)
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