Engineering

Electrical EngineeringQ&A Library4. The amplifier shown below has voltage gain v v, equal to 150. Calculate a) The lower cutoff frequency. b) The frequency at which vi leads Vs by 50° Ans. 28.875 Hz (c) The voltage gain |v |/v, two octaves above cutoff. (Hint YLLELİİVLİ as in Example 9-5.) Ans. 72.761 Ans. 34.412 Hz 3.7 μF _가 625 2 625 ΩQuestion

I got parts a & b right. I just need a clarification how the author got the answer to part c 72.761

Tagged in

Find answers to questions asked by student like you

Q: In the following circuit, use either differential equation approach or the step by step method to fi...

A: STEP BY STEP METHOD:From the given circuit, the switch opens at t =0. That is, switch is in closed c...

Q: The initial voltage across a 7.5F capacitor is 4.5V after 0.5 seconds. If the current is described a...

A: Initial voltage Vo=4.5 VC=7.5FAt 0.5s current is given as:

Q: please help me with the question 8M

A: We can start with the truth table for input. The ASCII code corresponding to each letter from A to J...

Q: When you are converting an instantaneous current to a phasor, how does the phase angle being positiv...

A: The overall solution depends on the phase angle or epoch (initial phase) of the instantaneous form o...

Q: Find the Thevenin's equivalent of the following circuit looking through ab. 2Ω 2Ω 2 A

A: To find the Thevenin voltage across the terminals a-b.The given circuit is redrawn as shown in Figur...

Q: 93uF 7 L 301 3302 5 Pa ssband ain190 vj İVJ I got the exact ftsl98.0549Hz- vil is the Voltage gan Va...

A: Write the expression to find exact value of lower cutoff frequency for the given circuit as follows:

Q: A 200 km, 3-phase transmission line has its conductors placed at the corners of an equilateral trian...

A: (i) The line to neutral capacitanceGiven values: -The radius of each conductor is given as r = 1 cm...

Q: .il Verizon LTE 7:42 PM ร์ 100%- Done 3- In the following circuit find vc(t) andi,(t) given; v,(1)-2...

A: From the given circuit, the switch is connected to v1(t) at t < 0. As the supply v1(t) is connect...

Q: 11- Find i (t) in the following circuit. You may employ any method you wish t = 0 22 22 24 V (t)

A: First calculate the current just after the switch is closed.Capacitor behaves as a short circuit jus...