A three-branch parallel circuit carries a total current of 1.2 mA. If I1 = 0.2 mA and I2 = 0.7 mA, then what is the value of I3?
E1=3v E2=6v R1=2 ohms R2=4 ohms Find the current in each branch of the circuit (three in total)i1,i2,i3 2 is 2
Beta = 100 I1 = 0.2 mA I2 = 0.4 mA I3 = 2 mA VA = 75V RL = 2kohm Find RC1 and RC2. In the multistage amplifier circuit below, Vcc-VEE-5 V. The three ideal current sources, Ii, I2 and I3 bias the amplifier circuits. You can assume that VBE 0.7 V. The values for Iı, I2, I3, B, VA, and RL are specified in the table below according to your last name. No additional assumptions can be made....
Use the mesh-current method to find the branch currents i1, i2, and i3 in the circuit in figure (Figure 1) if v1 = 35 V and v3 = 81 V .Find the current i1.Find the current i2.Find the current i3.
What is the current through each resistor in part A (in mA)? (Indicate the direction with the signs of your answers.) I1 = mA I2 = mA I3 = mA (b) What is the current through each resistor in part B (in mA)? (Indicate the direction with the signs of your answers.) I1 = mA I2 = mA I3 = mA (c) What is the power dissipated or consumed by each circuit (in mW)? circuit A mWcircuit B mW (d)...
For a circuit in series, why does V1+V2+V3=V total. For a circuit in parallel, why does I1+I2+I3= I total?
esign the current divider circuit shown in Fig. 5 such that it produces the branch currents of 16.67 mA, 10 mA, and 6.67 mA, as indicated. Since a true current source is not available, it is implemented here as a 15-volt source in series with a 100 Ω resistor. It is therefore necessary to choose Rı, R2, and Rs so that the total supplied current is Is- 33.33 mA, and the three branch currents are as shown. Table I -...
The following equations describe an electric circuit. −I1(209 Ω) + 5.80 V − I2(382 Ω) = 0 I2(382 Ω) + I3(150 Ω) − 3.10 V = 0 I1 + I3 − I2 = 0 (a) Draw diagram of the circuit. Identify the physical meaning of each unknown on your drawing. (Submit a file with a maximum size of 1 MB.) This answer has not been graded yet. (b) Calculate the unknowns (in mA). With respect to the 5.8 V battery,...
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 =...
Problem 2 (8 pts): Determine the current in each branch of the circuit shown in Figure below (2pts) (a) Write the two general rules of Kirchho f. (b) Write the three equations that determine these currents (4pts) (2pts) (c) What does it mean if the value for a current turns out to be negative? Ri 60 www R2-20 VI-9V- R-9 V2-3V ww R4-50 Equation 1: Equation 2 Equation 3: ..., ...I2+. ...I3= I+ +.. I,+. I2+ ...l3
The following equations describe an electric circuit. −I1(236 Ω) + 5.80 V − I2(400 Ω) = 0 I2(400 Ω) + I3(150 Ω) − 3.10 V = 0 I1 + I3 − I2 = 0 (a) Draw diagram of the circuit. Identify the physical meaning of each unknown on your drawing. (b) Calculate the unknowns (in mA). With respect to the 5.8 V battery, consider current moving toward the positive pole as positive and current moving toward the negative pole as...