(7) LED1 has a knee voltage of 1.5V, LED2 has a knee voltage of 2.5V. (a) At what voltage Vin will LED1 start to conduct

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answerhappygod
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(7) LED1 has a knee voltage of 1.5V, LED2 has a knee voltage of 2.5V. (a) At what voltage Vin will LED1 start to conduct

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7 Led1 Has A Knee Voltage Of 1 5v Led2 Has A Knee Voltage Of 2 5v A At What Voltage Vin Will Led1 Start To Conduct 1
7 Led1 Has A Knee Voltage Of 1 5v Led2 Has A Knee Voltage Of 2 5v A At What Voltage Vin Will Led1 Start To Conduct 1 (16.27 KiB) Viewed 42 times
(7) LED1 has a knee voltage of 1.5V, LED2 has a knee voltage of 2.5V. (a) At what voltage Vin will LED1 start to conduct? (b) At what voltage Vin will LED2 start to conduct? (c) What is the current through the left resistor if Vin = 8V? (d) What is the current through the right resistor if Vin = 8V? Vin 1000 LED1 LED2 BB 1000
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