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a noninverting op amp circuit is operated with V(dd)=5V and V(ss)=0, and the input signal ranges from 0.3V to 0.6V. What is the largest value of the closed loop gain for which the circut will peform as a linear amplifier?
Delta load Assume that the load is delta connected. Each phase has a series RL load with R = 5 ohms and L = 20 mH. Plot the phase to phase voltage (Vab) versus time for one cycle. Hint: Vab = Va - Vb
1. Draw the frequency spectrum at the output of the first balanced modulator. 2. If the filter is a low pass filter, draw the frequency spectrum at the output of the filter and amplifier.
let X(s) be the Laplace Transform of signals that are bounded (i.e. the poles of X(s) are on the left-hand s-plane). Find lim [as t goes to infinity)] y(t). Determine if the system is BIBO stable. If not, determine what makes the system unstable.
A two-wire air line has the following line parameters: R = 0.404 (m/m), L= 2.0(µH/m),G= 0, and C= 5.56 (pF/m). For operation at 5 kHz, determine (a) the attenuation constant a,(b)the phase constant ß, (c) the phase velocity u,
why is it necessary that an ammeter be a low resistance instrument Why must a voltmeter be a high resistance instrument
A 2.0 C charge moves with a velocity of ( 2.0i + 4.0j + 6.0k ) m/s and experiences a magnetic force of ( 4.0i - 20j + 12k ). The x component of the magnetic field is equal to zero. Determine the y component of the magnetic field.
infinite plane sheets of uniform charge densities 1μc/m2 and -1μc/m2 occupy the planes z=0 and z=d respectively. the region 0
Assume that at this point when Av*β = 1, phase shift due to the amplifier is 120 degrees. A 0.001 micro farad capacitor is added in parallel with Rf in the feedback circuit. What is the new phase shift at the frequency where Av*β = 1
What crystal growth method is used for today's high brightness LEDs and what are the leading manufacturers of the tools for this growth method.
Draw a digital circuit consisting of a 2-input AND gate and three inverters, where an inverter is connectedf to each of the AND gate's input and its output. For each of the four possible combinations of inputs applied to the two primary inputs of ..
Design a DC-coupled differential amplifier with differential gain of 50 for input signals near ground, supply voltages of +15V and -15V and quiescent currents of 0.1mA in each transistor.
A common-source amplifier utilizes a MOSFET for which VA=12.5 V and is operated at VOV = 0.25V. What is the value of its (gm ro). The amplifier feeds a load resistance RL = 15K ohm. The designer selects RD=2 RL.
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