3. Refer to the graphics appendix. What current is most near the current through R1? .200 A .046 A .152 A 200 mA

Shown in the figure is a schematic of a power electronics circuit. a) Identify the power semiconductor devices included in the circuit b) sketch their symbol with terminal identification c) explain the function of power semiconductor devices included in the circuit 120kn 240 V 60 Hz 2N2574 ODeg 1.0kn ECG6412 :100nF

Rather than use transistors your friend W. Too wants to use diodes to implement logic gates. He shows you the circuit he designed shown in figure 5. If A and B can swing all the way from 0 V to VDD, does the circuit implement a logic gate? If so what gate is it and what is its static discipline? Assume the diode is modeled by an ideal diode with a series resistance RD V. DD R₁ L ΟΥ AO Bo Figure 5: Diode Based Logic Gate

Do you know how a diode and an LED are related to semiconductors? Put the symbol on a graph, along with some context?

Hi, can you please help me with this whole question. Thank you

Indicate which of the following statements refer to LCD displays and which refer to LED displays:   a. Emit light   b. Reflect ambient light   c. Are best for low-power applications   d. Require an AC voltage   e. Use a 7-segment arrangement to produce digits   f. Require current-limiting resistors

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For the circuit, the voltage drop for the red LED is 2 volts. (a) Find the voltage drop in Resistor R1 b.) Find the current in Resistor R12 c.) Find the current in Diode D12 d.) Find the power dissipated in Diode D12

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Calculate the equivalent resistances Rin of the following circuits. (The resistance value of the diodes in the conduction will be 0, the resistance value of the diodes in the insulation will be taken as infinity. R1=10ohm