Find a general expression for the voltage across R_1 in the following diagram. expression for the...
Find the current through resistor R_1 and the voltage across resistor R_4.
Consider the following circuit diagram, in which a battery (with a voltage B_1 across it) is hooked up as shown to multiple resistors. Compute the total resistance. Compute the current through R_1. What is the potential difference between points C and D? What about D and E?
2. a. Find the mathematical expression for the transient behavior of the voltage across the capacitor of the following figure if the switch is thrown into position 1 at 0 s. 3 b. Repeat part (a) for ic c. Find the mathematical expressions for the response of ve and ic if the switch is thrown into position 2 at t 30 ms. d. 1.5 1.5 Find the mathematical expressions for the voltage vc and current ic if the switch is...
1. Sinusoidal signals The following sinusoidal diagram is the voltage across a "black box" and the current through it. The voltage and the current oscillate with the same frequency. a. Find the time period T, the natural frequency fand radial frequency o, Amplitude of the voltage and the current, the phase angle of the voltage and the current. (9 points) 200 current t/us t/us Current in mA lo T20 0 406 160.0 80.0 -200 20.0 voltage t/s Voltage in V...
For the DC cicuit show below, find the voltage and current across each resistor. The voltage source is 40V. Find the power dissipations in R1 and R3. Click on the circuit to view a larger image 20 , RB 500 2, Rc RA 400 , and Rp 75 - - Current through RA A Voltage drop across RA V Power dissipation in RA W Current through Rg A Voltage drop across R V Current through Rc = A Voltage drop...
The current through a 0.1 H coil is provided. Find the sinusoidal expression for the voltage across the coil. Sketch the v and i curves. i = 10 sin 377t i = 7 sin(377t - 70°)
I need help with part b of #1 and also #2 R_1 = 1.12 Ohm; R_2 = 2.24 Ohm; R_3 = 5.60 Ohm; R_4 = 3.36 Ohm How much current flows through each of the four resistors? I_1 = A I_2 = What is the total current delivered by the battery? What is the voltage across R_1? What are the voltages across each of the three parallel resistors? A I_3 = A I_4 = A
Find the current through and the voltage across each resistor in Fig. 6. Problem 10. Find the current through and the voltage across each resistor in Fig. 6. R1 152 ww V, 9.0 V R 102 R, 18 R, 35 Q V, 12 V Figure 6: Problem 10: Find the current through and the voltage across each resistor.
Determine a generic (i.e. algebraic) equation (in terms of R_1, R_2, I_adj, and V_ref) for the total output voltage based on the above 5 points. These are the only things you need to know: The LM317 is a 3 terminal device. All your other components so far have had only two terminals. Terminal 3 is the 'input' terminal. This is where you connect the positive terminal of your existing voltage supply V_s ( 5 V fixed voltage source on your...
3. Voltage in RC Circuit For the circuit shown determine the expression for the voltage across the 1.5 k2 resistor vx (1) for 10, then use this expression to find the wy in (V) at time? - 25 ms. Note that the switch opens at: -0. 1kΩ 10 V 1.5k 333 F 1=0