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- How is a solid-state diode tested? Explain.14. A thyristor that looks like two back-to-back 4 layer diodes is the a. SCR b. Triac c. SCS d. DIAC 15. A device that has an unstable negative resistance region is the a. UJT b. SCS c. TRIAC d. DIACDetermine the voltage across the diode, the output voltage, and the current in the resistor in the figure below. Plot these waveforms with proper ac cycle phase alignment. 1SR154-400 is a silicon rectifier 1 ampere diode. Indicate the peak values as per calculation.
- Problem # 4 In the circuit shown below. Determine the following a. Vs (at the secondary) b. Vout (across RL) c. Vrip (ripple votage) d. VpC e. PIV (Peak Inverse Voltage) 10:1 Dy 1ISV ms Ouiput RL 2.2 k2 D, 50 pF All diodes are IN4001. alleeeDraw the input waveform and output waveform for the circuit given below with proper values marked in the figure. Assume D1 as germanium and D2 as silicon diodes. Input Vpp%3D20V, V1=3 V and V2=10 V. R D2 D1 Vin Vout V1 V2 Maximum voltage of output waveform Minimum voltage of output waveform PsExplain the working of the Zener diode in detail. I just need explantion so i will undersatnd.
- consider the figure below that shows an approximated reverse recovery turn-off characteristics for a power diode. Show that the following relation can express the total reverse recovery charge, Qrr = 1/2(trr*ts1) di1/dt =1/2(trr*ts21) di2/dt * ip Isl 1s2! -IrThe diode from the following characteristic curve in Figure 1 was changed to zenerdiode. Determine: the function of zener diode in reverse biased. Briefly explain the differencebetween conventional diode and zener diode.In the circuit shown below. Determine the following a. Vs (at the secondary) b. Vout (across RL) c. Vrip (ripple votage) d. VDC e. PIV (Peak Inverse Voltage) 10:1 Output 115 V mis 60 Hz RL 2.2 k) D, 50μF- All diodes are IN4001. Tund AlMannai EENG261 Page 5/11
- 3 Given the bridge-type full-wave rectifier circuit shown 220V 60Hz 220V:Es Es D1 D2 D3 D4 The load resistor is 220 and the transformer average current is 300mA. Determine: (a) Average value, RMS value, and frequency of load voltage VRL. (b) Average current and PIV of each diode. RLWrite down the types of biasing condition for a diode with figures.B. Draw the circuit diagram of a clipper that will produce an output waveform below. From the outp waveform Voltage A is 8.7 and Voltage B is -9.7.Input peak-to-peak voltage is given as 20 volts. Assi Silicon diodes are used. 7 B 1. For the positive half cycle, the needed battery voltage is 2. For the negative half cycle, the needed battery voltage is