With an input of 110Vrms, compute for the peak output voltage when used as an input for:
a. voltage doubler
b. voltage tripler
c. voltage quadrupler
With an input of 110Vrms, compute for the peak output voltage when used as an input...
Compute the transfer functions of the following systems:
(a) Input: v, output: voltage of R2
(b) Input: v, output: voltage of C
R1 R2
3- For amplifier circuit shown in figure. If the input voltage, Vin = 20 mV peak-peak, what is the output voltage? A. 176 mV P-p B. 88mV p-p C. 48mVp-p D. 24 mVp-p JO-2.0 ms 1 loss 10 m 0.1 F > 100 M Page 3/8
Design a boost converter power stage to the following specification: Input voltage Output voltage: Output voltage ripple:max 20mV Load power: Switching frequency: 15kHz 110-125V 300V 1.5kW Calculate: (i) Maximum duty cycle (ii) Minimum duty cycle (iii) Average diode current (iv) Assuming the Rds(on) of the MOSFET is 0.01 Ω, and the diode forward voltage is 0.8V, calculate the approximate efficiency of the circuit. 2. A switching power supply shown in the circuit below has its switch driven by a signal...
A buck converter is used to have low output voltage from the high input source to low output voltage. The estimated power output is at 25 kW with the switching frequency of 25 kHz. Design the buck converter as by finding and following specifications consider the ripple of the output is set at 1% (i) Calculate the duty ratio of the buck converter (1 mark) (ii) Determine the minimum requirement for the inductor and the capacitor (5 marks) (iii) Determine...
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak. ㄟˇㄟ Fig. (3) 25
Question 3 (10 marks) Calculate the input power , the output power and the efficiency of the amplifier circuit shown in Fig.(3) for an input voltage that results in a base current of 10 mA peak to peak....
In the circuit below, the input voltage is Vin-Vinegakcos(wt), R-20 ΚΩandC15nFw l. in al Show that the output voltage is VotVcos (wt-), where V-V n peak/V1 + (RC) b) Show that this result justifies calling this circuit a high-pass filter+ c) Find an expression for the phase constant δ in terms of R,C and d) At what frequency is Vi (1/V2) Vin peak? That particular frequency is known as the 3dB frequency, or f3dB, of the circuit
In the circuit...
A boost regulator has an input voltage of Vs = 5V. The average output voltage Va= 15 V and the average load current la = 0.5A. The switching frequency is 25 KHz. If L = 0.15 mH and C = 220uF. Determine: the duty factor, the ripple current of inductor, the peak current inductor, the ripple voltage of filter capacitance, the critical values of L. Plot the waveforms for the source current, inductor current, filter capacitor current, capacitance voltage, and...
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Q1(A) A ten-stage Cockcroft-Walton, driven by a 75 KHz Peak Voltage of 160 KV, with Capacitors of 330 pF, and a Load Current of 18 mA, compute for the following: A. Ripple Voltage B. No-Load Output Voltage C. Percentage Ripple Voltage Drop Percentage Voltage Regulation D
(b) Compute the voltage gain, input and output impedance for the following circuit if ß = 150 and VBEQ = 0.7 V, V1 = 26 mV. A + 10 V 40 ΚΩ R1 4 ΚΩ Ci CO Vs R2 VO 60 ΚΩ 5 ΚΩ RE RL 1ΚΩ
When the input voltage to a linear circuit is δ(t) V, the output voltage is vo(t)=8e-6t u(t) Find the output voltage vo (t ) using Laplace transform for the input voltage vi (t)=4u(t)-6e-2t u(t) using the Laplace transform