In the following circuit, the input voltage is v, (t) 9.7 cos (1000t) volts. The resistor...
A circuit consists of a 6 ohm resistor, a 0.3 farad capacitor, and an AC voltage source supplying V(t) = 120 cos(10 t) volts. 1. Write the differential equation for the charge on the capaciton q'+0.55 0.56 q=20 cos(10t) X 2. Write a formula for the solution, assuming q(0) 0 q(f) =
A series circuit has a DC voltage source (42 volts), a resistor (70 ohms), a capacitor (25 farads), and a switch. The capacitor is initially uncharged and the switch closes at t=0. Sketch the exponential current and capacitor voltage: i(t)=Aexp(-t/tau) +B, and Vc(t)=Dexp(-t/tau) +F. Find: A,B,D,F,tau,i(t=tau),i(t=4tau),Vc(t=tau),and Vc(t=3tau).
A series circuit has a DC voltage source (73 volts), a resistor (95 ohms), a capacitor (91 farads), and a switch. The capacitor is initially uncharged and the switch closes at t=0. Sketch the exponential current and capacitor voltage: i(t)=Aexp(-t/tau) +B, and Vc(t)=Dexp(-t/tau) +F. Find: A,B,D,F,tau,i(t=tau),i(t=4tau),Vc(t=tau),and Vc(t=3tau).
The input to the circuit shown in Fig. 2 is the voltage source v(t). The output is the voltage across the capacitor, v(t). Determine the output of this circuit as a function of time t when the input is v.(t)-8+12u(t) V 40 18 s(t) 160 Fig. 2
Problem 1. Determine vc(t) and iL(t) for the following circuit if is1 = 0.04 cos(1000t) and is2 = 0.02 cos(1000t − 90o ) Assessment Problem 1. Determine v.() and i.(t) for the following circuit if i 0.04 cos(10001) and i, -0.02 cos(1000t -909) 100mH 200Ω 2002 200Ω HI Assessment Problem 2. Determine the Thevenin equivalent cireuit for the tollowing as ming that w 100 rad/ec 4Ω 112. 10mE 20mH
In the circuit shown, v(t) = -800 cos(1000t + 130°)V i(t) = V2 cos(2000t + 45°)A Note that the sources have different frequencies. Determine the values of R and C such that va(t) = –1500 sin (20000 V R w valt) 3000Q () i(t) v(t)
circuit 3.4 Circuit 3.5 D Question 4 1 pts Consider practice question 3.4. The resistor RL is changed to 1.0 kilo-ohms. Solve part (a) of the question to find resistor R in kilo-ohms. D Question 5 1 pts Consider the circuit in practice question 3.5. If the input voltage vi =-29 volts, what is the output voltage vo? VBE 7 We were unable to transcribe this image D Question 4 1 pts Consider practice question 3.4. The resistor RL is...
An RLC circuit consists of an AC voltage source with a maximum voltage of 131 Volts connected in series to a resistor, a capacitor, and an inductor. At the resonant frequency, the inductive reactance is 15 Ohms and the total impedance of the circuit is 29 Ohms. What is the average power produced by the battery at 2.7 times the resonant frequency in Watts?
Gain and loss in dB Signal V,w cos 1000t is input to an amplifier producing output signal Vo cos 1000r +27 Assuming玲= 1mV and that the amplifier has a gain of 43 dB at ω = 1000 rad / s . find within a phase shift. to
The differential equation for voltage across a capacitor in a DC input RC circuit is given as: ????+??(?)=?? ???? ?(?)=? a) Solve for the complete solution of the differential equation. b) At what time the voltage v(t) is 5 volts? c) At what time the voltage v(t) is 20 volts? Must Show All Work