Write an expression for the voltage using a cosine function

Assignment Help Electrical Engineering
Reference no: EM13255200

a sinusoidal voltage has a peak value of 15V, a frequency of 500Hz, and crosses zero with a positive slope at t=0.1 ms.

write an expression for the voltage using a cosine function in terms of t and constant pi

Reference no: EM13255200

Questions Cloud

How much power used to heat the wires : A generating station is producing 2.00 106 W of power that is to be sent to a small town located 8.0 km away. Find the power used to heat the wires if the power is transmitted at 1300 V
Report for your boss on richard hackmans statement : Pre-Writing step for a report for your boss on Richard Hackman's statement that using a team to complete a complex project may not be the best approach.
Which marketing strategy focuses on a single market segment : Which marketing strategy focuses on a single market segment but adds additional product lines?
Determine the mutual inductance of this system : A long, current-carrying solenoid with an air core has 1640 turns per meter of length and a radius of 0.0173 m. What is the mutual inductance of this system
Write an expression for the voltage using a cosine function : a sinusoidal voltage has a peak value of 15V, a frequency of 500Hz, and crosses zero with a positive slope at t=0.1 ms. write an expression for the voltage using a cosine function in terms of t and constant pi.
Does a foreign company have an obligation : Does a foreign company have an obligation to conform to local customs, or is it, at most, just "good business" to do so?
Find the emf induced between the wing tips : The wingspan (tip-to-tip) of a Boeing 747 jetliner is 59 m. The plane is flying horizontally at a speed of 300 m/s. Find the emf induced between the wing tips
What is meant by a virtual ground for inverting connection : consider an ideal amplifire with inverse feedback. explain what is meant by a virtual ground for both inverting and non-inverting connections
Compare and contrast the advantages and drawbacks : Compare and contrast the advantages and drawbacks of having a marketing orientation in an organization. Make sure to include an example in your discussion.

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Does this arrangement violate osha standards fall protection

A painter is standing on a work platform that is 27 feet above ground level. For fall protection, the worker''s safety harness D-ring is attached to a 12-foot shock absorbing lanyard that is securely fastened to the structure at a point 40 feet above..

  Determine the required doping concentration in anode region

The built-in voltage of a GaAs pn junction diode is 1.25 V when the diode's temperature is T = 320 K. The cathode region of the diode is doped with phosphorus at a concentration of 1017 cm-3. Determine the required doping concentration in the anod..

  What is magnitude of the current if effective current given

Calculate the following: A. What is the magnitude of the voltage in a wall socket if the effective voltage is 240 Vrms B. What is the magnitude of the current if the effective current is 360 mA rms

  Determine the image frequency and the local oscillator

1-for an FM reciever tuned to 94.5 MHZ using high side-injection and a first IF of 10.7 MHZ, Determine the image frequency and the local oscillator

  Obtain and simplify the flip flop charactersitic equations

Analyze the synchrounous circuit with input X and output Z constructed with two flip flop of JK type with outputs QA and QB. The flip flop input exciatation are as follows: JA=XQB; KA=0; Jb=XQA'; KB=QA. the output equation is Z=XQB'.

  Find fb and the open-loop gain in db at fb

An internally compensated op amp is specified to have an open-loop gain of 106dB and a unity-gain bandwidth of 3MHz. Find fb and the open-loop gain in dB at fb.

  What is the transfer function of corresponding iir filter

Convert the first-order Butterworth low-pass prototype, H(z) = 1 / s+1 to a digital IIR filter using impulse invariant method when sampling frequency is 1 Hz.

  Determine whether the system is stable or not

A system has a characteristic equation: q(s) = s3 + 20s2 + 5s + 100 = 0 Determine whether the system is stable using the Routh-Hurwitz criterion. Determine the roots of the characteristic equation.

  Determine the frequencies of aliasing noise

given analog signal : x(t)=8cos(6,000pi)+5cos(14,000pit) t>=0 sampled at rate 12,000 Hz a) sketch the spectorum of the orignal signal and the sampled signal from 0 KHz and 25 KHz.

  What will be the voltage measured across the motor terminals

Suppose a resistor whose value is equal to the motor resistance is connected across the motor terminals and the motor is spun at 200 RPMs. What will be the voltage measured across the motor terminals

  What is the mass percentage of acetic acid in the vinegar

A 5.00-g sample of vinegar is titrated with 0.108 MNaOH. If the vinegar requires 39.1 mL of the NaOH solution for complete reaction, what is the mass percentage of acetic acid, HC2H3O2, in the vinegar

  What is probability that second diode drawn will be good

A box contains 50 diodes of which 10 are known to be bad. If the first diode drawn from the box was good, what is the probability that a second diode drawn will be good

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd