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1)Please common mode gain of an Op-amp. What is the ideal value of a common mode gain should be? Explain your answer. Just give us the basic understanding by defining common mode configuration.
2)find some more information on signal source impedance and it's effect on amplifier. I also don't think signal source has any impact on amplifier gain.
Just a few sentences are needed for each question.
A museum has three rooms, each with a motion sensor (m0, m1, m2) that outputs 1 when motion is detected. At night, the only person in the museum is one security guard who walks from room to room.
(a) What is the frequencyof the clock (b) Draw a suitable logic circuit for the counter.(c) Construct the truth table and use Karnaugh maps to determine the minimum SOP expressions for D1 through D4 in terms ofS, Q1, and Q2.
A 50 Hz, 440 V, 3-phase , 4-pole induction motor develops half the rated torque at 1490 r.p.m. with the applied voltage magnitude remaining at the rated value, what should be its frequency if the motor has to develop the same torque at 1550 r.p.m.
The load on a 460-V, 60-Hz, Y-connected, balance three-phase source consists of three equal Y-connected impedances of 100+j100 ohms, and three equal Delta-connected impedances of 300-j300 ohms. Compute the line current, power, and power factor for..
The characteristic equations for a D flip-flop determine that the output Q is updated to either 0 or 1 after each clock cycle. A loadable D flip-flop has one additional input Load that allows data to be stored in the flip-flop for more than a sing..
A bank of induction motors cosumes 36kW at 0.78pf lagging from a 60 Hz 240V RMS line. If 200μF of capacitors are placed in parallel with the load, what is the new power factor of the total load
a) Why is it that if the power system of interest is physically smaller than the wavelength, we can represent it as a lumped-parameter system b) Why a long wavenenth requires a gigantic antennas
Given a battery rated at 10 amp-hours, how long could my differential amplifier (containing a circuit of three (3) 741 op amps) be powered by the battery, before the battery would fully discharge.
if we have a signal source impedance that is almost as high as the input impedance of the inverting Op Amp (Rin) what effect would that have. How much signal would appear at the inverting input of the Op Amp.
What are the advantages and disadvantages of controlling the Induction motor speed by adjusting the voltage What are the alternative methods
A house is losing heat at a rate of 4500 kJ/h per °C temperature difference between the indoor and the outdoor temperatures. Express the rate of heat loss from this house per
What is the problem you are investigating and explain the issue, its history, the impact it makes locally
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