The ammeter DC of Figure 1, is formed of an Arsonval motion element with the characteristics: FSD = 100μA, Rm = 750Ω and three resistors R1, R2 and R3 of 0.1Ω each. Calculate the gauge for each position B, C, and D of the switch.

The ammeter DC of Figure 1, is formed of an Arsonval motion element with the characteristics:...
Exercises: Complete the following analysis of the circuit in Figure 1 . b) Calculate Vcfo): Voltage across Ci with the switch in the upward position for a long time c) τ(for t > 0) d) The expression for Ve for t0 e) How much time after switching does it take for Ve-02 Key Space R3 R1 Switch 1.2㏀ 3.3kO V2 V1 12 V 6.8k2 R2 Figure 1: Circuit used for transient analysis
1- need to tell the methods and explain then
calculate
2- for one and three-phase
1- can be a work about diodes
best regards
Electrotechnics Methods of solving linear DC circuits. Superposition method and Thevenini method. 1. Calculate the currents in the following circuit using the superposition and Thevenini method. Data: R1-200 Ω; R2-200 Ω,R3-100 Ω E1-200 V; E2-100 V; E3-200 V ind all the currents I1, 12 and 13. R1 R3 ЕЗ E1 R2 E2 Apparatus and methods for...
(20 points) Given the circuit schematic in the figure below where the 8mf of the ideal battery is 25V and the values of the resistors are R1- R2- R3-R4 1502 R2 R4 R1 R3 a) (4 points) Calculate the equivalent resistance of the circuit. b) (4 points) Calculate the potential drop across each resistor (c) (4 points) Calculate the current through each resistor. (d) (4 points) Calculate the power dissipated by each resistor. (e) (4 points) Using all of the...
In the circuit below, all four resistors are identical (R1 = R2
= R3 = R4 = R) and the battery has a voltage of 4.92 V.
(a) When the switch is placed in position 1, the measured
current in the battery is 1.34 mA. What is the value of each
resistor? k?
(b) When the switch is placed in position 2, what is the current
flowing out of the battery? mA
(c) When the switch is open (neither in...
Consider the three resistors R1=11 Ω, R2=29 Ω, and R3=77 Ω in the configuration shown in the figure. A potential difference ΔV=3.5 V is applied between A and B Part (a) Express the equivalent resistance Re of the combination of R2 and R3 in terms of R2 and R3.Part (b) Express the total resistance R off the combination of all three resistors in terms of R1, R2 and R3Part (c) Calculate the numerical value ofthe total resistance R in Ω.Part (d)...
The circuit shown in the figure below contains three resistors
(R1, R2, and R3) and three
batteries (VA, VB, and VC). The
resistor values are: R1=2 Ohms,
R2=R3=4 Ohms, and the battery voltages are
VA=25 V, VB=15 V, and VC=20 V.
When the circuit is connected, what will be the power dissipated by
R3?
a) 1.25 W
b) 2.0 W
c) 5.0 W
d) 6.25 W
e) 8.13 W
VC HA R1 + + VA VB R2 m R3
Question 5 The equivalent resistance of three resistors in series is: A 1 1 1 1 + + Reg Ri R₂ R3 OB 1 Reg =R1+R2 + R3 C Roa-Ri 1 1 + + 1 R3 R2 D. Reg-R1 + R2 + R3 E. Always equivalent to any one of the resistors.
The circuit shown in the figure below contains three resistors
(R1, R2, and R3) and three
batteries (VA, VB, and VC). The
resistor values are: R1=2 Ohms,
R2=R3=6 Ohms, and the battery voltages are
VA=25 V, VB=15 V, and VC=20 V.
When the circuit is connected, what will be the power dissipated by
R2?
a) 1.0 W
b) 2.0 W
c) 5.0 W
d) 6.0 W
e) 7.5 W
Vc R VA VB R2 { } R3
(3) The RL circuit shown in Figure 3 has a switch that is closed att 0. Assume that the circuit has reached steady state prior to the switch closing. You are given R1 1 kQ, R2-10 kQ, R3-R4-100 k2, L 10 mH, Vs-5 V. (a) [15 pts] Calculate the steady-state inductor current before the switch is closed (b) [16 pts] Give the differential equation as an expression of the inductor current fort>0 (i.e. write the differential equation) (c) 13 pts]...
c) In estimating DC imperfections (input offset voltage, input offset current and the inverting amplifier with nominal gain of -100 using 1 current) of an op-map, an and 10MQ resistors is implemented using the op-amp as shown in Fig 2(a) below R2 10MQ R 100k Vi Vo Figure 2(a): Inverting amplifier Measurements are conducted on the output voltage of the inverting amplifier under the following conditions: (i) the input (V) is open circuited and the output voltage is found to...