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Consider the BJT voltage follower below. Suppose tahtits input consists of a dc source value VDC=5V in series with a1kHz, 4.0 V p-p sinusoidal signal Vs and a resistorRs=10kOhm.a) What is the lowest value of Vcc for which the BJT willalways remain in the active region? Sketch Vl versus time for a Vcc slightly lower than this limit. Which BJT region(saturationor cuttoff) limits the output voltage swing?b)For the case VCC=15V, what value of VDC will allow themaximum possible value of Vs if the BJT is to remain in its active region?
In an n-channel MOSFET, thephenomenon that controls the quantity of electrons entering thechannel is: a. the Law of Conservation of Charge b. none of the above c. the attraction of electrons in the N+ material to thegated. the attraction of source el..
The forward transmittances of unity feedback tracking systemsare given below. For each, find the type number of the system, the steady state error coefficients k0,k1, and k2 and the steady state errors to unit step ramp, and parabolic inputs.
what is transmission velocity and how it is different from drit velocity. Drift velocity the actual (physical) velocity of electrons along the wire.
Write the formula for the maximum clock frequency for an n-bit synchronous parallel binary counter. Beyond what value of n is your formula no longer valid. let Ttq denote the propagatoin delay from T to Q in a T flip-flop.
A cloud company has 20 computers total. Out of the 20 computers, 9 run web servers and 12 host databases. Furthermore, 8 machines offer file sharing. Note that a particular machine can offer multiple services.
The transfer function (TF) of a system is given below. Find its impulse response inn domain. Hint: First multiply the TF by the z-transform of input-or x(z)-or the z-transform of unit impulse. Factor the denominator and then expand.
(a) If five different types of chips are to be placed on the board, how many different layouts are possible (b) If the five chips that are placed on the board are of the same type, how many different layouts are possible
compute the diameter in centimeters of a steel rod, an aluminum rod, and a copper rod, which can withstand a particular compression load.
Design a multiplier for unsigned binary numbers that will multiply a 4-bit multiplicand by a 3-bit multiplier to give a 7 bitproduct. Assume that the start signal (St) is 1 for exactlyone clock time. When St =1, the multiplier register should belo..
Some of this is due to high frequency effects, and some is due to the relationship of the wavelength of the signal being set over the wire to the length of the conductor. describe both of these limitations and their effects
Write a main program to call a procedure that converts the Fahrenheit temperature value stored in the location labeled TdegF to its Celsius equivalent. The range of temperatures is 32°F to 212°F. The procedure stores the converted temperature
The windings of high-current electromagnets are often made of copper pipe. The current flows in the walls of the pipe, and the cooling water flows in the interior of the pipe. Suppose the copper pipe has an outside diameter of 1.2 cm and inside di..
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