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VN (a) Sketch the V-I characteristics of the series con- nection of a 1-k resistor and...
A line voltage of 480 V and a line current of 225 mA are supplying a balanced, 3-ф load. If the load for each phase consists of a 1 k(2 resistor in series with a 3.7 μF capacitor: is the load Δ-or Y-connected? give the magnitudes of the phase current and phase voltage a. b. A line voltage of 480 V and a line current of 225 mA are supplying a balanced, 3-ф load. If the load for each phase...
A 8.0-V battery is connected in series with a 45-mHinductor, a 150-Ω resistor, and an open switch. Part A What is the current in the circuit 0.110 ms after the switch is closed? Express your answer using two significant figures. I = mA Part B How much energy is stored in the inductor at this time? Express your answer using two significant figures. U = μJ
Problem 2: Sketch the I-V curve of a 100 Ohm resistor and a 5V voltage source. Problem 3: For the circuit below, determine whether the diode D1 or D2 is forward biased or reverse biased, why? Problem 4: Calculate the thermal voltage value when temperate is 300 °K, 315 °K or 270 K.
A 9.6-V battery is connected in series with a 37-nH inductor, a 150-22 resistor, and an open switch. Part A What is the current in the circuit 0.140 ms after the switch is closed? Express your answer using two significant figures. VALO ? I= mA Submit Request Answer Part B How much energy is stored in the inductor at this time? Express your answer using two significant figures. IVAL ? U = UJ Submit Request Answer
Please answer both portions 2: A V-8.V source is connected in series with an R-1.7-kΩ resistor and an L-28-H inductor and the current owed to maximum. At time0 a switch is thrown that disconnects the voltage source, but leaves the resistor and the inductor connected in their own circuit. After the current decreases to si % of its maximum value, the battery is reconnected into the circuit by reversing the switch. - ム50% Part (a) At what value of the...
Learning Goal: To practice Problem-Solving Strategy 23.1 Resistor Circuits. Find the currents through and the potential difference across each resistor in the circuit shown on the diagram (Figure 1) . Use the following values: E = 12.0V , R1 = 15.0? , R2 = 45.0? , R3 = 20.0? , and R4 = 25.0? . PROBLEM-SOLVING STRATEGY 23.1 Resistor Circuits We can analyze any resistor circuit by sequentially reducing parallel and series resistor combinations to their equivalent resistors until only...
1. A resistor R and capacitor care connected in series with an AC voltage source with frequency f and maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejº), find expressions for Z and Ⓡ. Write your answers in terms of the variables R, C, and o(= 21f). b. If the voltage source is described by the phasor V = V, ejwt, and...
Electronics1. It's a multiple choices question. use the formula sheet if needed (the last picture). Statement: Sketching relevant output (Vel) characteristics decide on Q-point coordinates and DC load-line details: That is, determine DC operating conditions of the NPN-BJT/Si circuit of Fig.8 (denoting the type Circuit D2). Assume the following: Vec= 10 volt; V: - 1.8 volt; Re-2.0 k; Re-25 k and a -0.98958. Voc RC Rai Vc V Rusy RE 1 FIG.8: CIRCUIT D2 Required Solutions In the multiple choice...
Electronics1. It's a multiple choices question. use the formula sheet if needed (the last picture). Question: 10 CIRCUIT Y/FIG.10 (5 Marks) Statement: Consider the RC-coupled amplifier circuit illustrated in Fig. 10 (CIRCUIT Y). Sketching relevant output (Vc-le) characteristics, decide Q-point coordinates and DC load-line details of the NPN-BJT/Si circuit of Fig.10 of Circuit Y). Further, establish an appropriate AC-load line and decide the maximum swing of the output voltage across Road with respect to the Q-point. Assume the input signal...
COI) (15 pts) Two capacitors, C and C2, are connected in series to a 60 V battery as shown in the sketch in part b). The capacitance of C, is 1.0 x10 F, and it carries a charge of2.0 10 C. R-100 ohms. Assume that no current is flowing through the circuit. a) () Find the potential across C b) (3) Find fE dA for the surface S, shown in the sketch below. The surface encloses one plate of capacitor...