subject
Engineering, 15.04.2020 17:07 nurikchan

Suppose that you now have a stereo audio signal with unbalanced left and right channels, where the left channel has a maximum output of 500 mVpp and the right channel has amaximum output of 200 mVpp. You want to produce a 20 Vpp output that is thebalanced and inverted sum of these two channels. In other words, the amount ofamplification done to each channel needs to be different to compensate for theunbalanced signal amplitudes. Design and build a circuit that will perform thisweighted sum amplification.

ansver
Answers: 2

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, keigleyhannah30
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
image
Engineering, 04.07.2019 19:10, kelseiroll9759
Ahelical coil spring has a mean diameter of 50 mm, a wire diameter of 5.5 mm and is wound with a pitch of 10 mm. the spring steel has an ultimate strength of 1250 mpa. find the force needed to compress the spring solid and the wire stress in this condition. state whether the spring will return to its initial length.
Answers: 1
image
Engineering, 04.07.2019 19:10, nida7864
An engine, weighing 3000 n, is supported on a pedestal mount. it has been observed that the engine induces vibration into the surrounding area through its pedestal at the maximum operating speed. determine the stiffness of the dynamic vibration absorber spring in (n/m) that will reduce the vibration when mounted on the pedestal. the magnitude of the exciting force is 250 n, and the amplitude of motion of the auxiliary mass is to be limited to 2 mm note: in this question type-in right numbers, no decimals, no fractions, no unit. approximate to right number if needed
Answers: 3
image
Engineering, 04.07.2019 19:10, nhester3401
Agas is compressed from vi 0.3 m, p 1 bar to of v2 0.1 m3, p2--3 bar. pressure and volume are related linearly during the process. for the gas, find the work, in kj.
Answers: 2
You know the right answer?
Suppose that you now have a stereo audio signal with unbalanced left and right channels, where the l...

Questions in other subjects:

Konu
History, 05.07.2019 01:00
Konu
History, 05.07.2019 01:00
Konu
Mathematics, 05.07.2019 01:00