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What are the potential sources of error in theis circuit and what might be done to improve any error that exists?
The resistor was changed and the voltage was measured again. The results are shown in the table.
A diode operation at T = 300K has 0.4 V across it when the current through it is 10mA, and 0.42V when the current is twice as large.
Determine, in general, what type of load impedances can be matched using such a circuit.
Often Netlist is generated by programs such as Cadence. However, on the rare occasions when one has to look at Hspice netlist.
The waveforms of the current flowing through a diode are shown in the figure below. Determine the RMS current ratings of the diode.
An Rl load as shown in figure below is controlled by a chopper. If load resistance R=0.25 ohms, inductance L=20 mH, supply voltage Vs=600V.
A two-port bridge connects on the end of a cable of length X m. to the end of a similar cable of length 3x/2 m.
Consider that the system starts always from state B. What happens if the system will start from another state - say A?
Use Shannon's expansion to derive an implementation using a 2-to-1 multiplexer and any other necessary gates.
Use algebraic manipulation to find the expression f(x1, x2, x3) = SUM m(1,2,3,4,5,6,7).
A full-wave bridge rectifier circuit with a 1-kohms load operates from a 120-V (rms) 60-Hz household supply through a 10-to-1 step-down
Is it valid for me to do a KVL around the C-E loop using ic=4.8ma and vce=6v (ie=ic (b+1/b)) to find RE? And then get Rth=.1(1+beta)*Re?
A dc motor has a transfer function , determine whether the system is controllable or observable.
The parameters of the transistor are Beta=100 and Va=100V. Find the DC voltages at the base and emittter terminals.
An audio signal s(t)generated by a loud speaker is reflected at two different walls with reflection coefficients r1 and r2. the signal x(t).
Select a feedback format so that the system is critically damped and the settling time (2% criterion) is 2 seconds. Solve for K1 and K2.
When a square wave with a fundamental frequency of 2khz and amplitude 5v and comprised of up to five odd harmonic.
A unit for a telecommunications system is to be designed so as to have a minimum availability of 0.9994.
Design a differential amplifier as shown in Figure 11.28 incorporating a basic two transistor current source to establish Iq.
A 200 km long cable operates at T1 rate. The propagation speed in the cable is 2/3 of speed of light (200,000 km/sec). How many bits can fit in the cable?
The sampling rate in the A/D and D/A is 100 samples/second, and the impulse response in the figure above is h (k) = (0.5) k u (k).
Sketch the root locus for the following closed loop system as a varies from -8 to +8. You should calculate all steps.
An AC-AC converter is used to obtain a variable AC output voltage Vo from a fixed AC source and a single-phase converter with a TRIAC.
Generate 200 samples of the sequence y(k) and process through the filter designed in part (a) to obtain the output z(K).