For the circuit in Fig. P3.105, each utilizing an ideal diode(or diodes), sketch the output for the input shown. Label the most positive and most negative output levels. Assume CR.>>T.
Please see the attached figure file.
Vr = peak potential drop across R
V2r = peak potential drop across 2R
Vr/2 =peak potential drop across R/2
In case of reverse bias of diode circuit will act as open circuit while in forward bias the potential drop across the diod will be 0.7V.
A fully loaded 440V, three phase motor draws 12.4A at 86% power factor (pf). Its speed is 1730 rpm and its torque output to a mechanical load is 29.1 lb-ft*1.356=39.5Nm. What is the output HP and the efficiency?
The diagram of FIGURE 1 shows a 3 input R/2R digital to analogue converter circuit. By working back from the output (or otherwise) to find the equivalent input resistance in order to determine the input voltage, show that the output voltage values for the following digital input combinations are as shown below:
Please refer t
Greater than 9 detector
1) Design a circuit whose output will be high if the 4-bit data input is a value greater than 9.
It only needs to be a simple circuit using basic gates. Also need truth table.
2) Alarm circuit design an alarm circuit to be used in a process control system. Temp (T), Presure (P), Flow (F), and Level (L)
Find v and i for the circuit shown. Assume an ideal op amp. Please show how you arrived at your answer, and why the final answer is a positive or negative number.
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v=
a) -5V
b) -4V
c) +4V
d) +5V
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i=
a) -0.25ma
b) -0.2ma
c) +
Skip (b) and plot for the magnitude only. See attached file for full problem description.
In the following circuit, the input and output voltages v1(t) and v2(t) are measured relative to ground.
a) Calculate the transfer function H(s) of this circuit. Express you answer as a ratio of two polynomials.
c) Make a straight-
Attached figure shows the circuit of a multistage amplifier. Identify the stages and describe the operation and principle features of the amplifier. You should also make an estimate of the maximum output current of the
amplifier.
