Q3. In a DC Bridge circuit shown in figure 1 is fed from a supply of 10V battery, if values of arm resistances are R1 = R3 = 2N, R2 = Rx = 132, Calculate output voltage. R. Figure 1
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A: Given circuit shown V1=10 vV2=20 vR1=5k ΩR2=10k ΩR3=15 k Ω
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Q: A DC Wheatstone bridge used in an electronic system is fed by 200V Battery as shown in figure Q19.…
A: Given : R1 = 10 ohm R2 = 10 ohm R3 = 20 ohm R4 = ? V = 200 V By the help of…
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Q: Figure Q20 shows a DC Wheatstone bridge fed by supply voltage of 240V. The values of arm resistances…
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Q: Problem2: The four arms of a Wheatstone bridge are as follows: AB = 100 , BC = 1000 Q, CD = 4000 ,…
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Q: Consider the circuit shown below, where E = 12 V, E, = 19 V, Es 7V, R, 200 2, R2 = 300 2, R3 = 100…
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Q: ww R₁ 1.0kQ R, 3.0kQ www R₂ 1.5kQ
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Q: +30V 15 ΚΩ www I₁ + VD Figure (a) + ID 25 ΚΩ ww 1₂ = 0.12 mA ID (MA) 2 m = 1.25 5 Figure (b) VD (V)…
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Q: A DC Wheatstone bridge used in an electronic system is fed by 200V Battery as shown in figure Q19.…
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Q: table 1 resistor value R1 8kohms R2 8kohms R3 6kohms
A: To calculate the Rth, short circuit the voltage source.Now, Draw the circuit diagram,
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Q: For the given circuit, the voltage V = 20 V and resistance R, = 140 2. %3D %3D 1 250 2 V When the…
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Q: table 2 resistor value R1 8kohms R2 6kohms R3 6kohms
A: To calculate the Rth, short circuit the voltage source.Now, Draw the circuit diagram,
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- Consider a PV Module with 24 solar PV cells with the Size of each 15cm x 10cm are connected in series. Choose the correct statement for the above. (Assume necessary data) a. The output voltage is 12 V, the output power is 540W b. The output voltage is 12 V, the output power is 54W c. The output voltage is 12 V, the output power is 5.4W d. The output voltage is 24 V, the output power is 2.25WFor the circuit shown in Figure Q2ai, drain current In is 2.26 mA and drain to source voltage VDs is 5.22V. Calculate the values of VDD and VD? Q2ai) VDD RD 2kQ •VD Q1 RG ς1 2ΜΩ RS 1kQ Figure Q2aiQ2. I- For the voltage divider circuit below, (R1 = R2 = R3 = 10 kN, R4 = R5 =1 kn, Vi = 15V), (ZD1 & ZD2 are Zener diodes, zener voltage = 5.6 V) LED 1 and LED 2 are light emitting diodes R1 R2 R3 Vi ZD1 ZD2 LED1 LED2 R4 R5 I. What is the status of each LED (ON or OFF), LED1 ---- ON ----- LED 2 ----- OFE II. What is the current in R4 5 x 10-3 --. III. What is the purpose of resistors R4 and R5, ------ current limiter ----
- 150 100 + VA- a -4V AVA -7V 81. B b Figure 2 shows a simplified model of a gas-discharge lamp. One characteristic of these lamps is that they exhibit negative resistance; in other words, as current increases the voltage drops further, making such lamps inherently unstable. As such, a current-limiting ballast is required. For the connection shown in the figure: 1. Find the equivalent Thevenin circuit of the lamp. 2. Find the ballast resistance needed to limit the current drawn from a 24-volt source to 6 amperes.Which of the following statements are correct for the circuit below? Thanks to the capacitors I – C1 and C2, the voltage gain of the circuit increases. II – Capacitors C1 and C2 are coupling capacitors and provide an isolation function between AC and DC voltages in the circuit. Thanks to the III – RE resistor, the voltage gain of the circuit increases. Thanks to the IV – RE resistor, the stability of the circuit increases. The V – C3 Capacitor is a bypass capacitor and prevents the loss of voltage gain. Capacitor VI – C3 is a coupling capacitor and has no effect on the voltage gain in the circuit. VII – As the value of the source internal resistance Rs increases, the voltage gain decreases. VIII – The voltage gain decreases as the value of any RL load to be added to the circuit increasesRefer to the circuit on the right. VEB = 0.7 V, when the BE junction is conducting. VECsat = 0.2 V B Vref = 2.2 V (Use two decimal places.) = ∞ VREF IL +5 V R LOAD Figure 2 a. What should be the value of R in ohms if IL is to be maintained at 146 mA under changing load conditions? b. In order to maintain this load current, what should be the maximum allowable load resistance in ohms?
- Consider a PV Module with 4 solar PV cells with the Size of each 10cm x 10cm are connected in Parallel. Choose the correct statement for the above PV Module. (Assume necessary data) a. The output voltage is 0.5 V, the output power is 12W b. The output voltage is 2 V, the output power is 12W c. The output voltage is 12 V, the output power is 6W d. The output voltage is 0.5 V, the output power is 6WFor the network shown in Figure B22, assume E = 18V, Diode D1 as silicon and D2 Germanium, R1=2KQ and R2=3KN. Calculate, i. Current I1, Current In2 iii. Voltage across resistor R2 i. R1 D1 E D2 12 R2 Figure B22is made from a combination of A mixed resistors circuit as shown in Figure parallel and series circuits. The values of the resistances mentioned in the circuit are in Ohm (2) and the supply voltage is in Volt (V). Determine the: (i) Current through the circuit (I). (ii) Voltage drop (V) across the circuit. 0.6 0 4 0 0.5 0
- 12. i) Consider a PV Module with 12 solar PV cells with the Size of each 15cm x 10cm are connected in series. Choose the correct statement for the above. (Assume necessary data) a. The output voltage is 6 V, the output power is 275W b. The output voltage is 6 V, the output power is 0.275W c. The output voltage is 6 V, the output power is 27.5W d. The output voltage is 24 V, the output power is 2.25W 12. ii) For the above given same PV Module, Choose the correct statement. (Assume necessary data) a. The output power is 2.75W and the output current is 0.458A b. The output power is 27.5W and the output current is 4.58A c. The output power is 54W and the output current is 4.5A d. The output power is 275W and the output current is 45AFor the circuit below, determine the resistor voltage. The source is 5 volts, the Zener potential is 5.2 volts and the resistor is 1k ohms.For the circuit below, determine the resistor voltage. The source is 6 volts, the Zener potential is 5.1 volts and the resistor is 1k.