In a tansistor, I = 70 mA and I = 70.2 mA. The value of ß is Select one: a. 50 b. 350 O c. about 1 O d. 200
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- Consider the circuit shown in Figure 2.23 in time domain. Convert the entire circuit into phasor domain.Given the complex numbers A1=630 and A2=4+j5, (a) convert A1 to rectangular form: (b) convert A2 to polar and exponential form: (c) calculate A3=(A1+A2), giving your answer in polar form: (d) calculate A4=A1A2, giving your answer in rectangular form: (e) calculate A5=A1/(A2*) giving your answer in exponential form.Please show your detailed solution Number 19 How much power is represented by a circuit in which the voltage and current equations are e = 180 sin314t and i = 42 sin 314t? A. 771 W C. 7560 W B. 3780 W D. 5346 W
- For the circuit in as shown υI = sin 2000π t, RE = 82 kΩ, RB = 200 kΩ, and VCC = VEE = 9 V. What value of n is required to deliver maximum power to RL if RL = 10Ω? What is the power? Assume C1 = C2 =∞.From the following circuit calculate the current I1. Show the result in its phasor form.The current through a 15kohm resistor is given below, using Ohm’s Law to find the voltage, convert to polar form, complete the math, then convert back to the waveform at i1 = 3.5sin(2500t) mA and i2 = 2.3sin(200t – 60°) mA
- When 50Hz alternating voltage of 150V is applied across the 10-Ohm resistor, 0.2H indcutor and capacitor pf 50micro farad. Find the expression for the current for each element individually.Use source transformation to determine Vo as a result of the independent contribution from the voltage source Vs=18<90°. Give the answer in rectangular formGiven that n=5, find the phasor voltage and current V1, V2, I1, and I2.
- Given Ra= 2 ohm and Ih = 2A Find Vth and RthA series connection of a 30-ohm resistor and a 100-mH inductor is connected across 240-V, 60-Hz supply. What will be the resulting equation of the current? a. i(t) = 7.04 sin(377t + 51.49°) b. i(t) = 7.04 sin(377t - 51.49°) c. i(t) = 4.98 sin(377t - 51.49°) d. i(t) = 4.98 sin(377t + 51.49°)Picture (1) we can see the circuit where L=4mH, C=2uF and Vs is given in picture (2). The question asks the value of İc at t=8ms. Note: The time (t) given in the graph is in mili seconds (ms) TIA