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Consider the circuit depicted in Fig. 7.43, where W/L = 20/0:18. Assuming the current flowing through R2 is one-tenth of ID1, calculate the values of R1 and R2 so that ID1 = 0:5 mA.
An isolated Free electron is traveling through an electric field from some initial point, where its coulombic potential energy per unit charge(voltage) is 17 KJ/C and velocity = 93 Mm/s to some final point where its coulombic potential energy per ..
1.Name and characterize the main source working regimes and write down working regime conditions. 2.Write down the electrical source efficiency factor expression using the parameters of the source and consumer.
The laminated silicon steel core of a transformer has a mean length of 0.06 m and a cross section of 0.005 meter square. there are 150 turns on primary winding and 450 turns on the secondary. the input is 200 V rms at 50 Hz.
The peak voltage is 6V and you need to maintain a resolution of 0.034V. Find the number of bits per sample and then calculate the total number of kbps needed in the ADC. Remember that you cannot have a fraction of a bit in a sample.
design and build a rectifier circuit and use its result toturn on led( Use 60 Hz, 0.5 to 2 volts peak as a source, setupamplification circuit if needed to turn on led. use transistor todrive led., and also write concluson and explain the analysis.
a- The adjustability of the potentiometer can be used to obtain an adjustable output voltage b- Both power supplies must be used so that the adjustable voltage can have both positive and negative values
In a FWR circuit using an LC filter, , μF and RLΩ. Calculate Idc , Vdc , ripple factor for an input of ( ) . Sol: = sin
Design a circuit that will display the decimal numbers that are less than 60 by using two 7-segment displays. The number 60 should be displayed as 00. Use the least amount of IC's as possible.
Given the vector field F(x,y,z) = 2zi + (x+y)j - yzk. S (oriented upward) is the part of the plane x + y + z = 1 above the triangular region with vertices (0,0,0), (1,0,0) and (0,1,0) and C is the boundary of S with positive (counterclockwise) o..
Assume that vout(t) = Acos(2π ft), and nd an expression for vin(t). Use the results of part (a) to find an expression for the transfer function H (f) = Vout/Vin for the system.
Using counters and state machines, use one slide switch to either read the switches that would set the duty cycle (count up to value) or cause the PWM to be running. If the slide switch is a ‘0' then the design allows the user to set the PWM valu..
A 50-cm-long copper wire with a cross-sectional area 1.2286x10^-10 m^2 is used to connect a voltage source and a device. What is the maximum voltage if the current is required to be not bigger than 5A
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