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Category: Electrical Engineering

what is the steps to derive the design?

Electrical Engineering

what is the steps to derive the design?

Posted By George smith

what is the steps to derive the design?

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(6 marks) (c) Sketch a graph of Vo against Vs for the circui

Electrical Engineering

(6 marks) (c) Sketch a graph of Vo against Vs for the circui

Posted By George smith

(6 marks) (c) Sketch a graph of Vo against Vs for the circuit shown below, and explain how it operates to stabilise the output voltage Vo when the supply Vs changes. Determine the following

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Given a RC low-pass filter and the values of the resistor, t

Electrical Engineering

Given a RC low-pass filter and the values of the resistor, t

Posted By George smith

Given a RC low-pass filter and the values of the resistor, the capacitor and a frequency located within the band-pass, is it possible to determine the db loss and the phase angle at that frequency, if

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i just got my midterm 2 back. it doesn’t have work as of now

Electrical Engineering

i just got my midterm 2 back. it doesn’t have work as of now

Posted By George smith

i just got my midterm 2 back. it doesn’t have work as of now because we have to do it on separate piece of paper during the exam. There r two parts about 6 questions. Please help me and show all the s

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a common-emitter transistor amplifier has a base current cha

Electrical Engineering

a common-emitter transistor amplifier has a base current cha

Posted By George smith

a common-emitter transistor amplifier has a base current change of 15 microamperes and a collector current change of 200 microamperes. The Load resistance is 50K ohms with an input resistance of 1K oh

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What are the rules for determining the frequency range of lo

Electrical Engineering

What are the rules for determining the frequency range of lo

Posted By George smith

What are the rules for determining the frequency range of low-and high-pass filters?

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the voltage across a 43mH inductor is given by v(t)=50cos(wt

Electrical Engineering

the voltage across a 43mH inductor is given by v(t)=50cos(wt

Posted By George smith

the voltage across a 43mH inductor is given by v(t)=50cos(wt+6)V. find the peak current at a frequency f=(a) 1/50Hz, (b) 1Hz, (c) 30Hz, and (d) 1MHz

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1 ) A series-tuned resonant circuit operates at a resonant f

Electrical Engineering

1 ) A series-tuned resonant circuit operates at a resonant f

Posted By George smith

1 ) A series-tuned resonant circuit operates at a resonant frequency of 1 MHz and contains a 0.1 microfarad capacitor and a 300 microhenry inductor with 20 ohms resistance. Calculate the circuit ‘s qu

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1.a current of i(t)=3cos(t)-4sin(t)A is made to flow through

Electrical Engineering

1.a current of i(t)=3cos(t)-4sin(t)A is made to flow through

Posted By George smith

1.a current of i(t)=3cos(t)-4sin(t)A is made to flow through an RLC branch with R=10ohms and L=10mH. Find an expression for the time variation of the current through the branch. 2. the current thro

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Select R such that V_L = 5V (I have determined the answer to

Electrical Engineering

Select R such that V_L = 5V (I have determined the answer to

Posted By George smith

Select R such that V_L = 5V (I have determined the answer to be 3kOhms, but only with the aid of a circuit emulator, I don’t understand the method of solving this)

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