Engineering, 14.02.2020 02:42, Ddom
Read the data sheet for the UA741 opamp and write down the typical values of the following parameters: • Supply Voltage • Power Consumption • Input Resistance • Input Offset Voltage • Output Resistance • Input Offset Current • Voltage Gain • Bandwidth • Slew Rate 2. Derive the voltage gains Vo1 Vi , Vo2 Vi , and Vo3 Vi for the circuits in Fig. assume the opamps are ideal
Answers: 1
Engineering, 04.07.2019 16:10, TheOriginalMeyah
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:20, safiyabrowne7594
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
Engineering, 04.07.2019 19:10, juneham
Estimate the change in specific internal energy au and specific enthalpy h from inlet to outlet for ethylene glycol (a liquid) flowing through each of the following devices: (a) a heat exchanger where the glycol temperature increases from 20 °c to 80 °c; (b) a pump operating at about 25 °c and increasing the glycol pressure from 100 kpa to 8 mpa.
Answers: 2
Read the data sheet for the UA741 opamp and write down the typical values of the following parameter...
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