Recent content by ally34

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    What is a Summing Amplifier and how does it work?

    Cool -thanks. How about Part D?
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    What is a Summing Amplifier and how does it work?

    But the problem vs(t) = sin(4000pit) So ω = 4000? 2pi*f*t = 4000*pi*t so f = 2000hz?
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    What is a Summing Amplifier and how does it work?

    How is the input given in sin(2*pi*f*t)??
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    What is a Summing Amplifier and how does it work?

    Homework Statement Please refer to attached image! Homework Equations Absolutely no idea how to start this problem! The Attempt at a Solution A) I would think that there are 4 input combinations for this circuit. B) 0110 = 6v? C) No clue D) 1011 = 11v? E) No clue
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    BJT Biasing - Simple easy 1 minute answer

    Awwww! :[ So Ie = Ib + Ic is correct? I would use this to calculate Ie?
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    BJT Biasing - Simple easy 1 minute answer

    Forgot to put the figure :]
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    BJT Biasing - Simple easy 1 minute answer

    Homework Statement Find IB, IC, IE, VCE, VBC, and VEB for the NPN transistor in the circuit below for β = 50, 150, 500. Let VCC = 10 V, R1 = 100 KΩ, R2 = 400 KΩ, RC=2 KΩ, and RE = 0 Ω. Assume VBE = 0.7V.Homework Equations V = iR IE = Ib + IcThe Attempt at a Solution My question is that if RE...
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    Simple Diode Analysis Problem - Calculating Current/Voltage in a diode:

    Homework Statement Refer to the figure attached. Let IS = 25 fA and VCC = 10V. What is the total current, the current in the diode, and the current in the 5KΩ resistor? What is VD? Use the iteration technique. Homework Equations Ideal Diode Equation: I = Is(e^(Vd/Vt) - 1) Ohm's...
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