31. Find the current, I, in the short circuit. Hint: re-draw the circuit first, ignoring the...
(b) Find the total current delivered by the source using Ohm's law in the circuit in (a) if the applied voltage V 100 V rms and phase angle 0o. (Hint: use ohms laand complex calculation.) (5 points) aw I= R1 4Ω Xc1 10 ohm XL1 6 ohm
Q4/// What is the current of the 40 v ?voltage source of the circuit below SA 202 w 802 w 103 40 20 V 40 V Current source Voltage source leave question o 13 A 0.5 A O 12A O 10 A 1A O أخرى: Q5/// The maximum power dissipated in a 4 load is 100 w when connected to a d.c. voltage V and internal resistance R. Calculate: the current in the load, internal *.resistance R, and voltage V...
Find current in each branch of the circuit given below.
5. Find current in each branch of the circuit given below. 7.00 V 5.00 V 1.0022 3.00 2 w b 2.00 2
LExample (50) For the circuit in the figure below find each branch current and the total current . Draw a diagram of their relationship . Хc 5 k XL 10 k2 520 V 2.2 k 123 123
27. For the circuit shown find: (a) the equivalent resistance of the circuit. (b) The current though 242 resistor on the right branch of the circuit. 4.02 6.0 2 24 V 24 2 Lw 8.0 12 24 22 Format < B I u illi Question 28 (6 points)
4. Use the mesh-current method to find i, iandi in the circuit shown in Figure 4. W 1.50 Fig. 4 5. Use the mesh-current method to find i, toi, in the circuit shown in Figure 5. 250 m . 1000 200 V +) 500 10 Fig. 5 6. Use the mesh-current method to find the power that the current source delivers to the circuit shown in Figure 6. 5.60 0.80 30 A Fig. 6
i. In the following circuit. I1 = 10 mA. 1.2 = 1 mA and B = 100. Find the value of I/Irel. TOV 100 01 02 + VE RE ii. Consider a BJT current mirror with a nominal current transfer ratio of unity. Let the transistors have Is = 10-15 A, B = 100. VbE=0.7 V and VA = 100 V. Find I, when V. = 5 V, also find R. 111. In a class A output stage. Vee =...
Question 31 (17 points) 120/120 single-phase transformer. Calculate the values for the equivalent circuit for the single-phase transformer for the given short and open circuit test shown below. (2 points) Draw the equivalent circuit. (1 point each) Find Ssc, QSC, Soc, Qoc, R1, R2, XI, X2, Rc, Xm, PFsc, PFoc, (esc θ。c) phase angel between V and I. What is the power rating of this transformer? Short circuit test (performed at High Voltage side) Vsc 16.20V rms, Isc 5.00 A...
A21921 2. +9V Re Vout Re RE CE 0v Figure 3 (a) ) State the purpose of each of the capacitors Cin, Cout and Ce in the circuit [3 shown in Figure 3. (i) Derive an expression for the input resistance of this circuit in terms of the [5 mutual conductance of the transistor gm and its current gain β. we require an amplifier with a gain of-100, an output impedance of 1kΩ and an input impedance of 1k2. The...
PHYSICS II:
4) For the circuit shown below, find: a) the equivalent resistance; b) the current through the battery; c) the potential difference across the 10 ohm resistor. 9 p /A we 100C 5) Two resistors with resistances of 12.0 2 and 6.0 are connected in parallel. An 8.0-12 resistor is then connected in series with this parallel combination. An ideal 12.0-V battery is then connected across the series- parallel combination. A) Draw a diagram of this circuit. B) Find...