B. What is the unknown quantities of the following circuits shown below? 150 80 36V 20V 120 60 (b) 40 + Va ww 502 79
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- What is CEMF?Power supply circuit is delivering 0.5 A and an average voltage 20 V to the load as shown in the circuit below. The ripple voltage of the half wave rectifier is 0.5 V and the diode is represented using constant voltage model. The smoothing capacitor value is equal to 220V rmsh soHz} VL-DC =20V 0.01 F 0.02 F 0.0167 F None of the aboveA simple diode rectifier has 'ripples' in the output wave which makes it unsuitable as a DC source. To overcome this one can use a capacitor in series with a the load resistance. Select one: O True O False
- Q5)The full wave-controlled bridge rectifier has an ac input of 120 V rms at 50HZ and a 202 load resistor. For the delay angle is 400 the power absorbed by the load is equal to Ob. b. 48W Oc.c 744 W Oe. e. 673W Od. d. 477W. A half-wave rectifier is needed to supply 15-V dc to a load that draws an average current of 300 mA. The peak-to-peak ripple is required to be 0.2 V or less. What is the minimum value allowed for the smoothing capacitance?(c) (i) (ii) Draw a half-wave rectifier circuit with a diode which produces a negative output voltage waveform from the following input AC waveform: Vin = 10 sin(10nt) V. In a voltage versus time graph sketch the input and output voltages waveforms. You should show at least 2 periods of the input and output voltage signals, the peak values of the input and output signals and the period of these signals in seconds. Consider that the diode's cut-in voltage (starts to conduct), V, is 0.7 V.
- (i) (ii) Draw a half-wave rectifier circuit with a diode which produces a negative output voltage waveform from the following input AC waveform: Vin = 10 sin(10nt) V. In a voltage versus time graph sketch the input and output voltages waveforms. You should show at least 2 periods of the input and output voltage signals, the peak values of the input and output signals and the period of these signals in seconds. Consider that the diode's cut-in voltage (starts to conduct), V is 0.7 V.4. The circuits parameters for an uncontrolled full-wave rectifier are as follows: Vin rms = 20V w= 314,159 rad/s Rload = 1KQ All diodes are Silisium and the equivalent circuit given below will be used. VFT = 0.7V, Ron = 0.01Q VET Ron + a) Find the value of DC voltage of the RL load resistance. b) Find the required rated PIV values for each diodes. c) Find the maximum conduction current of the diodes. d) Plot waveforms of the output current and voltage values.Simple circuits techniques
- 8. Determine the output voltage V, and the Zener diode current Iz for the circuit below. The Zener diode is IN5236B. }} a) E-21 V, R1=1 km2, and R2-2 km2 b) E-21 V, R1-2 k2, and R2-1 k E R₁ www R₂Question 2) A full-wave rectifier with ohmic load given in the figure below feeds a 75 Q load and the effective (rms) value of the source voltage is 220V, its frequency is 50 Hz. Accordingly, find the following desired circuit parameters: a) the peak voltage of the source, b) the peak current of the load, c) Average stress of the load, d) Average current of the load, e) The effective (rms) voltage of the load, f) Effective (rms) current of the load, g) Power of the load i D2 vs RCan someone please provide a step by step solution? Thank you! The full wave rectifier in the circuit below is to deliver 0.25A and 15V (peak) to a load. The ripple is to be no larger than 0.4 V peak-to-peak. The input signal is 120 V (rms) at 60 Hz. Assume V(lambda) = 0.7 V . Determine the required turns ratio, the filter capacitance, and the diode PIV rating.