Homework Answers
What is a rectifier? Explain half wave and full wave rectifier with circuit diagrams.
What is a rectifier? Explain half wave and full wave rectifier with circuit diagrams.
A half-wave diode rectifier circuit is driven by a 60Hz sine wave with a peak value...
A half-wave diode rectifier circuit is driven by a 60Hz sine wave with a peak value of 19V. If the load resistance this circuit drives is 4.3kΩ and the ripple voltage at the output is 0.43 Vpeak-to-peak, then what is the peak current in the diode in milliamps? Answer: Check The diode circuit shown is a Select one: O a. Voltage doubler circuit O b. DC restorer circuit c. Limiter circuit O d. Peak detector circuit O e. None of...
Shirt /10 pts 2 (10 pts) Half-wave rectifier circuit (Multiple Choice) For the rectifier circuit below,...
Shirt /10 pts 2 (10 pts) Half-wave rectifier circuit (Multiple Choice) For the rectifier circuit below, let the input be a sine wave with a value of 120 Vrms and assume a constant voltage drop model of 0.7 V p D Select a suitable value for R so that the peak diode current does not exceed 50 mA a 2400 0 32250 A. B. 3000 0 C. 3380 0 D the diode? b. What is the greatest reverse voltage that...
Consider a half-wave rectifier circuit with a triangular-wave input of 5-V peak-to-peak amplitude and zero average,...
Consider a half-wave rectifier circuit with a triangular-wave input of 5-V peak-to-peak amplitude and zero average, and with R= 1 k.2. Assume that the diode can be represented by the constant-voltage- drop model with Vp = 0.7 V. Find the average value of v. DH + 0.7 V - + O Us + R = 1 kN vo
QUESTION 6 Following circuit is a half-wave rectifier. Assume Vs(t) = Vp sin (wt) where Vp...
QUESTION 6 Following circuit is a half-wave rectifier. Assume Vs(t) = Vp sin (wt) where Vp = 19 V, w=2nf and f=60 Hz. Also assume C = 415 F and R = 844 , and on-voltage Von = 1 V for the diode. Calculate the ripple voltage, Vr, at the output of the rectifier. Vout
6.26. Calculate the average power delivered to the load for the full-wave bridge rectifier circuit in...
6.26. Calculate the average power delivered to the load for the full-wave bridge rectifier circuit in Figure 6.9 if the diode is ideal, Vac is sinusoidal with a peak value of 170 V, and the load resistor has a value of 100 12. AC D4 -DC 4 +DC 4 D AC RL FIGURE 6.9 Full-wave bridge rectifier circuit.
Exercise#2 • An AC supply of 230V rms is applied to a half wave rectifier circuit...
Exercise#2 • An AC supply of 230V rms is applied to a half wave rectifier circuit through a transformer of turn ratio 5:1. Assume the diode is an ideal one. The load resistance is 30092. * Find (a) peak load current (b) the dc load current (c) the rms load current (d) TUF (e) PIV (f) FF (g) RF (h) power delivered to load
A) Draw the circuit diagram and design a half wave rectifier AC-DC converter to deliver 12V-DC...
A) Draw the circuit diagram and design a half wave rectifier AC-DC converter to deliver 12V-DC with a ripple of 10 mV for a load current of 0.5 A - Design means to find the capacitor value and the ratio of the turns in the transformer assuume the supply voltage is 120v and 60Hz B) Calculate the Peak Inverse Voltage, average and max current through the diode.
Rectifier Circuit Assume for the circuits there is a simple resistive load R and an AC...
Rectifier Circuit Assume for the circuits there is a simple resistive load R and an AC source with an amplitude of 5 V (rms). Zener - 1N749A V1 - 4.3 V Vs - 5 V a.) Draw the wiring diagram for an unfiltered, half-wave rectifier circuit. b.) Draw the wiring diagram for a filtered, half-wave rectifier.
Design a FULL WAVE BRIDGE RECTIFIER circuit that will: Take 120volts ac, 60 hz, sinusoidal waveform...
Design a FULL WAVE BRIDGE RECTIFIER circuit that will:
Take 120volts ac, 60 hz, sinusoidal waveform and convert
it to a “regulated “dc value
giving 12 volts +, - 1 volt across a 2000-ohm output
load resistor with no more than 2%
ripple voltage.
You may assume:
a. An ideal power transformer as discussed in class.
b. For hand computations, you must assume a diode given by
Figure 4.8 page 185.
c. A filter capacitor sized per the textbook equation...
A half-wave diode rectifier circuit is driven by a 60Hz sine wave with a peak value of 19V. If the load resistance this circuit drives is 4.3kΩ and the ripple voltage at the output is 0.43 Vpeak-to-peak, then what is the peak current in the diode in milliamps? Answer: Check The diode circuit shown is a Select one: O a. Voltage doubler circuit O b. DC restorer circuit c. Limiter circuit O d. Peak detector circuit O e. None of...
Shirt /10 pts 2 (10 pts) Half-wave rectifier circuit (Multiple Choice) For the rectifier circuit below, let the input be a sine wave with a value of 120 Vrms and assume a constant voltage drop model of 0.7 V p D Select a suitable value for R so that the peak diode current does not exceed 50 mA a 2400 0 32250 A. B. 3000 0 C. 3380 0 D the diode? b. What is the greatest reverse voltage that...
Consider a half-wave rectifier circuit with a triangular-wave input of 5-V peak-to-peak amplitude and zero average, and with R= 1 k.2. Assume that the diode can be represented by the constant-voltage- drop model with Vp = 0.7 V. Find the average value of v. DH + 0.7 V - + O Us + R = 1 kN vo
QUESTION 6 Following circuit is a half-wave rectifier. Assume Vs(t) = Vp sin (wt) where Vp = 19 V, w=2nf and f=60 Hz. Also assume C = 415 F and R = 844 , and on-voltage Von = 1 V for the diode. Calculate the ripple voltage, Vr, at the output of the rectifier. Vout
6.26. Calculate the average power delivered to the load for the full-wave bridge rectifier circuit in Figure 6.9 if the diode is ideal, Vac is sinusoidal with a peak value of 170 V, and the load resistor has a value of 100 12. AC D4 -DC 4 +DC 4 D AC RL FIGURE 6.9 Full-wave bridge rectifier circuit.
Exercise#2 • An AC supply of 230V rms is applied to a half wave rectifier circuit through a transformer of turn ratio 5:1. Assume the diode is an ideal one. The load resistance is 30092. * Find (a) peak load current (b) the dc load current (c) the rms load current (d) TUF (e) PIV (f) FF (g) RF (h) power delivered to load
Design a FULL WAVE BRIDGE RECTIFIER circuit that will:
Take 120volts ac, 60 hz, sinusoidal waveform and convert
it to a “regulated “dc value
giving 12 volts +, - 1 volt across a 2000-ohm output
load resistor with no more than 2%
ripple voltage.
You may assume:
a. An ideal power transformer as discussed in class.
b. For hand computations, you must assume a diode given by
Figure 4.8 page 185.
c. A filter capacitor sized per the textbook equation...
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