For a certain 12 V zener diode, a 10 mA change in zener current produces a 0.05 V change in zener voltage. The zener impedance for this current range is O a. 50 Ob. 10 c. 0.10 Od. 10 Q
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- How is a solid-state diode tested? Explain.The impedance of Zener diode in the Circuit when the reverse current in the diode increases from 20 mA to 30 mA as the zener voltage changes from 4.6 V to 4.71 V is O a. 90 ohms O b. 11 ohms O c. 35 ohms O d. None of the AboveFor a certain 12 V zener diode, a 10 mA change in zener current produces a 0.05 V change in zener voltage. The zener impedance for this current range is Ca. 50 O b. 10 c.0.10 d. 100
- Analyze the given circuit and determine the minimum and maximum input voltage that the given Zener diode can regulate. For the diode given Iz= 0.25MA (show all necessary steps and formulae required in the answer sheet) Rs on 220 Vz- 10 V VOUT-10V VIN =400 mW PI A- В I E E E E ofFor a certain 12 V zener diode, a 10 mA change in zener current produces a 0.05 V change in zener voltage. The zener impedance for this current range is O a. 50 b. 10 c.0.10 Od. 100Given the following circuit with VDD= 9.2 V, R=2.3 k2, then the current Iis: Use the CVD model for the diode, with VD = 0.65 V. I VDD a. 0.004000 A O b. 3.717391 A OC. 0 A d. 4.000000 A e. 0.003717 A R + VD -
- Given the following circuit with VDD = 9.5 V, R = 3.2 kn, then the current Iis: Use the CVD model for the diode, with Vp= 0.65 V. VDR I a. 2.968750 A b. 0 A c. 0.002766 A d. 0.002969 A e. 2.765625 A R ww + VoFor a certain 12 V zener diode, a 10 mA change in zener current produces a 0.05 V change in zener voltage. The zener impedance for this current range is O a. 50 Ob. 10 - c.0.1 Ω Od. 10 QA zener diode exhibits a certain change in VZ for a certain change in IZ on a portion of the linear characteristic curve between IZK and IZM as illustrated in Figure 5. Calculate the zener impedance.
- The given figure shows a step-down dc chopper. A freewheeling diode is placed across the load. The TON would be TOFF load current varies between the limits of 10 A. The time ratio 100V KH 40 mH vvvvv io 5QIn the circuit shown below, the ideality factorn of the diode is unity and the voltage drop across it is 0.7 V. The dynamic resistance of the diode at room temperature is approximately 1.7 V 31 k2uO 9:.0 A docs.google.com * ZAIN IQ l. Q3/B: Assume an ideal diode model for all the diodes in the circuit below. calculate voltages and currents through D1 and D2 9kQ 1N1199C R2 D1 18KQ 1N1199C D3 1N1199C V2 =12 V R3 1kQ R4 5kQ 1.22 V 11 mA 0.5 A O VD1 ID1 VD2 ID2 صفحة 4 من 6