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Find current "i" for the op-amp circuit shown, assuming an ideal Op Amp (operational amplifier).
A sinusoidal voltage has a maximum value of 100V, and the value is 10V at t=0. The period is T=1ms. Determine v(t) for this sinusoidal voltage.
Assume that the input is a 60Hz signal with maximum voltage VM=100V and the load resistance R= 10kW.
In this question you have to determine the closed loop transfer function and then use the characteristic equation to determine the closed loop poles.
The outputs of two "NAND" gates are connected to the inputs of an "Exclusive Or" gate. Each of the "NAND" gates has one input at a logic high level.
Consider the given circuit; the voltage step is an "ideal" pulse going from 0V to 4V and then back to 0V; the pulse width is 5 microseconds wide.
How to plot a graph for the following RLC circuit which shows the magnitude of Z (the input impedance) as a function of frequency from 10Hz to 10KHz?
For the following circuit, how to find the Laplace transform of the transfer function V0(s)/V1(s)? Would this be considered a low or high pass filter?
A 5.1K resistor is connected between the cathode of a 6.2V zener diode and a 12V power supply. The anode of the diode is connected to 6V.
Find values for the resistances shown in the circuit below such that the circuit behaves as a difference amplifier with an input resistance of 30 kohms.
A first-order circuit, having a gain of 10 at dc and a gain of 1 at infinite frequency, has its pole at 20 kHz. Find its transfer function.
Find the load voltages Vout1 and Vout2 with one voltage alone driving the circuit in each case. Also find the net response by using the superposition theorem.
Current through 1µF capacitor is given as i(t) = 4 cos (?t) where ? corresponds to the frequency of 1 MHz.
A washing machine that sequences through the soak, wash, and spin cycles for preset periods of time.
The impulse response for a circuit is h(t)=e^(-t), t>=0. What is the response function of the circuit in the s-domain if the input is f(t)=cos(2t)?
compares and contrasts the use of electronic technology in relationship to the use of personnel and access control, surveillance.
Using the Level Shifter shown in the attachment, design a circuit that will shift a signal from from +/- 25 volts (50 volts P-P) to 0 to 5 volts.
Laplace transforms enable interpretation and manipulation of different signals by viewing these signals as either time domain signals/pulse.
State briefly why a PLC A/D module having 4 analogue input channels would probably not incorporate 4 internal A/D circuits.
Let the input x(t) = tu(t). Find y(t) and from it determine the steady-state response. What is the difference between this case and the previous one?
The parameter k must be positive. What is the maximum value k can assume before the system becomes unstable? When k is equal to the maximum value, the system o
Assuming that the switch closes at t0 = 0 sec, use MATLAB to plot the output voltage v0(t) for 0 =t =0.2 sec in time intervals of 0.01 sec.
Determine the maximum output current to find the the initial surge of current for (a) use I=C*dv/dt.
Derivation of the differential amplifier input impedance expressions followed by the example of how to calculate the input impedance.
A parallel RL circuit has the values, R = 5kohms and XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L.