The ac bridge circuit of Fig. 9.85 is called a Wien bridge. It is used for measuring the frequency of a source. Show that when the bridge is balanced, 1 f= 2T VR₂R4C₂C4 R₁ www C2 AC meter R3 R CA
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- Ministry of Manpower Directorate General of Technological Education Salalah College of Technology Zlectrical Inginearina Problem - 8 Refer to the circuit below and -25V C2 N. compute the following: i) Total capacitance ii) Voltage across C, iii)Charge across C, iv)Voltage across C5 5 uF C1 5 uF 5 uF C4 5 uF C6 5 uF -16-65V. C5 5 uF (Take V, as 25V) 8-35V VT 25Ve 9:27 E118% ", OON 36 For the following circuit in the figure below. Determine Vp-Va ( in units of V) for ɛ = 47.9 V. a 20 50 Select one: A. 9.58 B. -7.98 C. -39.92 D. -9.58 E. 7.98 Previous page Next page OElectrical Engineering Write an ALP to implement the following P = XY+XZ+XY'Z pls solve as soon as possible
- 9. Recall that Kirchhoff's laws help to get the current in circuits. Consider the following circuit: L R I(t) C +q(t) -q(t) Ignore the alternating power for this problem. a) What is the voltage over the resistor if it has a resistance of R ohms and the current is I ampere? b) What is the voltage over the capacitor if the capacitance is C and the charge on the capacitor is q. c) What is the voltage over the inductor if it has an inductance of L Henry? The answer must be in a form of a differential equation.Answer the following with illustration and solution. 1.) A circuit consisting of a resistor of 5kohms in series with a capacitor of 10 nanofarad is connected across a 16v sinusoidal supply. Calculate the output voltage at a frequency of 60Hz and again at frequency of 120Hz. This is the example/guide that might help.Develop relation for unknown capacitance Cx and Unknown Resistance Rx for the AC Bridge circuit under the balanced condition Cx Rx null www Ri
- Develop relation for unknown capacitance Cx and Unknown Resistance Rx for the AC Bridge circuit under the balanced condition Cx Rx nullTutorial exercise Jimmy the Circuit Builder is at it again and this time he is using AC. He has all of the linear components in pairs: two AC voltage sources, two AC current sources, two resistors, two capacitors and two inductors. He is trying to build circuits to create certain voltages and currents. All of the sources operate at w=500 rad/s. 940° V 2 <90° A - 12<60° V 1-30° A (c) V=6490° V (d) I=64150° A (e) I = 0.6 +j1.04 (f) V=18.25434.7° V + (a) Draw the circuit. (b) Calculate the voltage across each component. 100μF TE 1mF 46 392 -M 1mH hint: try combining the two sources 10mH Jimmy first builds one circuit to check his understanding of AC voltage, current and power. The circuit is a series connection of the 12 <60° V voltage source, the 3 resistor, the 10 mH inductor, and the 1mF capacitor. 1092 M Using only two elements, connect the pair of elements to create the following AC voltage and currents: Using exactly three elements, draw circuits to create the following AC voltage…07. Three capacitors, a 12 µF, a 20 µF, and a 30 uF. are connected in series to a 60-Hz source. What is the totai Ac a. 226.42 S2 b. 342.78 Q c. 442.09 N d. 566.32 Q
- Develop relation for unknown capacitance Cx and Unknown Resistance Rx for the AC Bridge circuit under the balanced condition Cx R Rx null LItem : TLO #: TLO 1 A 100-mH inductor is connected in parallel to the series connection of a variable resistor R and a 20-uF capacitor. The circuit is energized by a 120 Vac, 60-Hz supply. Find the value of R such that the total circuit current is 2.3023054 - 86.6782 A.0 Consider the image below. Derive an expression for E as a function of the excitation voltage E¡ and the resistances R₁ and R₂. You may have to use Ohm's law and/or Kirchhoff's laws. Ei allt R1 Eo 0 R2