28- Which of the following is the element whose resistance changes with the effect of voltage? A) PTC B) VDR C) LDR D) RTD E) NTC
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28- Which of the following is the element whose resistance changes with the effect of voltage?
A) PTC
B) VDR
C) LDR
D) RTD
E) NTC
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- Quèstion 3 NPN BJT is considered as two diodes their anodes are connected together. O True False A Moving to another question will save this response. Chpsponse. Question 8 NPN BJT is considered as two diodes their anodes are connected together. True False Moving to another question will save this response. e to searchPower/Industrial Electronics (please explain) For each circumstance, explain the SCR's behavior:• If the current at the anode is less than the holding current • If the anode current exceeds the holding current while falling short of the latching current • If the anode current is larger than the holding current and the latching current, the anode is said to be conducting.
- Find the Vout of the Circuit below during the Positive half cycle. Consider the Diodes as a Silicon Zener Diode. V2 D1 V3 D2 2 2 2 V1 AC Vout R1 12 1kWhich of the following ratings (PIV- Peak Inverse Voltage and temperature) is true? Si diodes have lower PIV and narrower temperature ranges than Ge diodes. Si diodes have lower PIV and wider temperature ranges than Ge diodes. Si diodes have higher PIV and wider temperature ranges than Ge diodes. Si diodes have higher PIV and narrower temperature ranges than Ge diodes.Which of the following ratings (PIV- Peak Inverse Voltage and temperature) is true? Si diodes have lower PIV and wider temperature ranges than Ge diodes. Ge diodes have lower PIV and smaller temperature ranges than Si diodes. Si diodes have higher PIV and narrower temperature ranges than Ge diodes. Si diodes have lower PIV and narrower temperature ranges than Ge diodes.
- What should be the input peak voltage (in volts) in the given circuit below to produce a dc output voltage of 13.5 volts? Germanium diode is used. Diode O 141.37 O 12.72 O 42.11 O 42.71Which of the following ratings (PIV- Peak Inverse Voltage and temperature) is true? A)Si diodes have lower PIV and wider temperature ranges than Ge diodes. B) Si diodes have lower PIV and narrower temperature ranges than Ge diodes. C) Si diodes have higher PIV and narrower temperature ranges than Ge diodes. D) Ge diodes have lower PIV and smaller temperature ranges than Si diodes.Which of the following ratings (PIV- Peak Inverse Voltage and temperature) is true? Si diodes have lower PIV and narrower temperature ranges than Ge diodes. O Si diodes have lower PIV and wider temperature ranges than Ge diodes. Si diodes have higher PIV and narrower temperature ranges than Ge diodes. O Si diodes have higher PIV and wider temperature ranges than Ge diodes. To increase the electrical conductivity of an intrinsic semiconductor, we need to add impurity increase the resistivity apply heat None of the them
- Given the following circuit with VDD = 9.5 V, R = 3.2 k2, then the current Iis: Use the CVD model for the diode, with VD = 0.65 V. VDD I a. 0 A O b. 0.002766 A c. 0.002969 A d. 2.968750 A e. 2.765625 A R N V₂What is ohm's law scvvhhkjbjbRectifier Circuits A crystal diode that has an internal resistance of 20 Q is used for rectification. If the supply voltage is 50 sin wt and the load resistance is 800 Q, then find the rms value of the load current.