v(t) (V)* 1 0 1 2 t(s) Figure P7.11 7.11. Consider the triangular voltage waveform v(t) shown in Figure P7.11. (a) Express v(t) mathematically. (b) Use the real-shifting property to find L{v(t)}. (c) Sketch the first derivative of v(t).

For function f(t) = 5 sin(2t) show analytically & graphically the function form subject to shift upwards by 5 units shift in time domain by 5 units left.   Please answer in typing format and draw diagram on paper and clean

Energy harvesting is the process by which energy is acquired from existing energy sources. In an energy harvesting project a magnetic field is to be generated using an alternating voltage source. An induction coil is to be placed at a suitable distance from the electromagnet in the magnetic field to power a lightbulb. you are required to design the electromagnet and the harvester induction circuits. For the electromagnetic circuit, you have been supplied with with a sinusoidal voltage source, A current limiting resistor of 50 ohms and a copper rod. For the harvester circuit, you have been supplied with a light bulb and an induction coil. For a lit bulb the maximum allowed current is 0.2 A. When the bulb is on its internal resistance can be considered as a resistor of 15 ohms. The induction coil has a cross-sectional area of 1 cm² and 15 turns of wire. Determine the maximum AC voltage amplitude required in the electromagnet circuit to light the bulb if the induction coil is placed 1 cm…

Please solve this question step by step and in clear writing. I want to learn how to do these types of questions. Dont type it as the solutions gets cropped upon loading. Thanks!

Use the equations (1) to (5) to find the value for R1 AND R2. tc = 0.693(R1 + R2)(C1) .(1) td = 0.693(R2)(C1) .(2) f=1/T1/(tc + td).. (3) Duty cycle (tc)/T = .(4) (5) T = tc + td A. For frequencies = 15 KHz, 10 KHz, and 5 KHz with a 70% duty cycle. B. For frequency = 10 kHz, generate the waveform for the following duty cycles: 90%, 70%, 50%, 30%, and 10%. V1 10V R1 200 A1 VCC ន RST OUT R2: DIS 00 THR TRI CON GHD C1 9.4nF C2 9.4nF XSC1 Tektronix 555 VIRTUAL

21. The time constant of an RL circuit is the time when the current         reaches to what percent of its steady state value?        A. 90%                                              C. 57.7%                B. 63.2%                                           D. 50%

to be the C(s) eady 20. Given the system of Figure P7.8, design the value of K so that for an input of 100tu(t), there will be a 0.01 error in the steady state. [Section: 7.4] R(s) 2039voli 204W anoitulo2 lortno) + - TOR KOL s(s+ 1) UT TOUSOULCE guollot edi bail 01 so 29ulev di-lo a 10s K FIGURE P7.8 C(s) J ripr 11 01 31242

Moving to another question will save this response. Quèstion 11 A possible solution for a first and second order derivatives have the same form expressed as a. At? b. Ae-t C. A sin at d. A cos at A Moving to another question will save this response.

Please show each and every step along the way. Thanks!

In the circuit, switch A has beenopen and switch B has been closed for a long time. At t=0, switch Acloses. Five seconds after switch A closes, switch B opens. Find iL(t) fort≥0.