#20, please! Solve equation for
variables in this case R1=
#20, please! Solve equation for variables in this case R1= Rp v_Dm13.k-T Vrms =271 19. ....
State Equations, initial conditions, and differential equation solution R1 t 0 V0-20V R 1-20? L-2mH VO R2 The switch in the circuit has been closed a long time, and is opened at t = 0' Find the capacitor voltage, V.(t), for t20; in the cases: (a) R2-102; (b) R2-1002; (c) R2-87/17? Hint: Find the initial conditions, then treat the circuit as an RLC circuit via its differential equation
CASE 4 ONLY
please answer j, k, and l
R1-2? Rz4? Rz6? ?.. 20 Volts L1-0.5 H L-0.4 H S1 R, Rs-10? S, Initially all switches are open. Redraw the simplified version of the circuit for each of the following four cases. CASE-1. S is closed, S2 and Ss remain open. CASE-2.S? and S2 are closed, Ss remains open. CASE-3. Ss and Sa are closed, Ss is closed with A. Si remains open. CASE-4. S3 is closed, Ss is closed...
How would you find v(t) ?
1. Solve for the voltage v(t) in the circuit shown below when t = 0.73 ms. The voltage source is e(t) = 8 Vu(t), where u(t) is the unit step function. The component values are: R1 = 3 k.2, R2 = 4k.2. R3 = 2 k2, R4 = 10 k.2, R; = 1 k.2 and C = 0.22uF. RA w R1 w R2 e(t) ( R57 Ra} V(t) v(t) =
[4 marks) (Scaling) In Fisher's equation, и Ut = DUcx + ru(1 K the variables t, 2, and u have dimensions is time, length, and population (animal) per area respectively. The parameters are the growth rate r with units of 1/time, the carrying capacity K with units of population (animals) per area and the diffusion constant D with dimensions length-squared per time. Use the following scales to build dimensionless variables and rewrite the equation in a dimensionless form. t х...
A 2300 / 230V transformer, has R1 = 4 ohm, Rc = 20 K, Xm = 15 k,
R2 = 46 mOhm, X1 = 12 ohm, X2 = 110 mOhm. Which Is your Rc1 in a
simplified diagram?
A) 2 Mohm
B) 200 ohm
C) 20 Kohm
D) 20.4 K
R. el
Please help me solve this problem!
Find the reactions at both R1 and R2 in addition to drawing a free body diagram for both. 600 lbs 3 ft t 400 lbs 2 ft 1 10 ft 200 lbs/ft R1
Need 20 and 22. please explain.
In Problems 19–26 solve the given differential equation. 19. (y2 + 1) dx = y sec? x dy 20. y(In x – In y) dx = (x In x - x In y - y) dy dy 21. (6r: + 1)y? + 3x² + 2y3 = 0 dx dx 22. dy 4y2 + 6xy 3y² + 2x
3. (2 points) For the D-MOSFET circuit shown below, VDD 20 V, R1 1.8 M2, R2 200 k2, Ro 1.5 k(2, Rs = 470 ?, VGS(OFF)--5 V, and loss 10 mA. a. If the transistor is operating at IDQ = 6.4 mA and VGSQ-_1.0 V, is the MOSFET Solve for Vosa. (Extra credit: 1 point) Determine the operating point graphically (hint: first decide DC load line using two points, then use the similar procedure in the previous problem. b. c....
please show steps
1) Solve the Newton's Law of Cooling equation: =k(A-T).7(0) = 7 as a linear equation and find the limiting temperature: lim.IO
All of them please if you can
6. Solve the Dirichlet problem 0<r<3 la(3.0) = 1-cos0+ 2 sin 20. θ < 2π 0 7. Solve the Dirichlet problem lu(3,0) = 3-2 sin θ + cos 20, θ 0 2π 8. Solve the Dirichlet problem a(3,0) 2 + sin 20, 0 θ<2π
6. Solve the Dirichlet problem 0