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Decade counter: A decade counter is a counter circuit that counts from 0 to 9 (from 0000 to 1001 in binary numbers) and then resets. Using a 4-bit ripple counter block, 2 inverters and a 4-input AND
Consider the message signal m(t) = 20 cos(2πt) and the carrier signal c(t) = 50 cos(100πt). Write down the AM signal, and sketch the resulting AM signal waveform for 75 percent modulation.
During calibration, and iron/constantan thermocouple is zeroed( set to emit a Zero Voltage) AT 0 DEGREES CELCIUS. At 750 degrees celcius, it emits a voltage of 38.8mV. Alinear Out/input relationship
The periodic signal x(t) is dened in one period as x(t) = te^-t; 0 <= t <= 6. Plot in time of 4 periods the approximate signals using 81 terms of the complex exponential and of the trigonometr
A certain microphone is capable of delivering 0.5V when someone clap their hands at a distance of 20ft. A particular electronic switch has a Thevenin equivalent resistance of 670ohm and requires 100
A 200-MHz voltage source with output Vg = 200 V 0 and internal impedance of 100 Ω is connected to the input of the line. Determine the time-dependent voltage and current at the load, and the a
It is desired to use a short-circuited section of a 60-O lossless line to synthesize an input reactance X = - 120 O. If the operating frequency is 1 GHz and the phase velocity on the line is 0.8
Using a 100-Ω slotted lossless coaxial cable, it is found that the distances from the load to the first and second voltage maxima are 1 and 11 cm, respectively, and the standing wave ratio S =
Determine the transmission line parameters of a coaxial cable that uses aluminum inner and outer conductors with radii a = 2.5 mm and b = 5 mm, respectively, and polystyrene (which is nonmagnetic) a
A 50-O lossless line is terminated in a load impedance of 50 + j 100 O. If the wavelength is 20 cm, determine (a) the complex reflection coefficient at the load, (b) the standing-wave ratio,
Implement a magnitude comparator circuit which compares two-bit binary numbers A and B, and provides 3 outputs (A>B, A=B, A<B), using three 8-to-1 multiplexers and no additional gate.
An op amp wired in the inverting configuration with the input grounded, having R2=100k-ohm and R1=1k-ohm, has an ouput dc voltage of -0.4 V. If the input bias current is known to be very small, find
Design a Miller Integrator with a time constant of 0.1s and an input resistance of 100 k-ohms. A dc voltage of -1 volt is applied at the input at time 0, at which moment Vo= -10V. How long does it t
Find the intrinsic gain of an NMOS transistor fabricated in a process for which k'n=200uA/V^2 and V'A=20Vum. The transistor has a 0.5-um channel length and is operated at Vov = 0.25. If a 2-mA/V tr
a. Given a circuit with a VCVS (A=1000) in series with a 100K ohm resistor, convert this circuit to a VCCS in parallel with a resistor R. b. Connect both circuits to a 25K ohm load resistor an
A client has given you an equivalent AC circuit of a sheet of glass. They need to find out how to break the glass with high frequency sound energy. The equivalent circuit contains an AC voltage sour
A 1.55 micro meter fiber-optic communication system is transmitting digital signals over 100 km at 2 Gb/s. The transmitter launches 2 mW of average power into the fibre cable, having a net loss of 0
The Karina Light Company manufactures inexpensive light-emitting diode (LED) bulbs whose estimated lifetime in normal distribution with a mean of 9000 hours and a standard deviation of 500 hours. Ca
a.) find the fourier coefficients of the exponential form b.) find the fourier coefficients of the combined trigonometric form c.) plot both the single sided and double sided amplitude and phase spect
What is the bandwidth required (in bps) if synchronous time division multiplexing is used, along with the standard analog-to-digital sampling rate, and each sample is converted into an 8-bit value.
A second infinite planecarrying a uniform chargedensity s2 = 45 nC/m2 intersectsthe xz plane at the z axisand makes an angle of 30° with the xz planeas. Find the electric field inthe xy plane a
(a) Determine the differential equation that relates the input current x(t) to output current y(t). Recall that V l= L(di/dt) (b) Find the characteristic equation for this circuit and express the root
Identify and describe three different ways to manufacture resistors. These variations can be "form factor" or the technique used to establish the resistance. Provide an example of a resistor de-rati
design a combinational circuit that accept a 3-bit number and generates a 6 -bit binary number output equal to the square of the input number.
a.) find the Fourier coefficients of the exponential form for each signal b.) Find the Fourier coefficients of the combined trigonometric form for each signal c.) Plot both the single sided and double