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The open-loop low-frequency gain of an op-amp is Ao = 100 dB. At a frequency of f = 104 Hz, the magnitude of the open-loop gain is 38 dB. Determine the dominant-pole frequency and the unity gain bandwidth.
PROJECT: PIC18F TITLE: LCD CODE MICROCONTROLLER: LCD WRITE THE CODE TO PERFORM THE FOLLING TASKS: INTERFACE WITH LCD CONTROLLER INITIALIZE THE LCD CLEAN THE LCD INITIALLY DISPLAY NUMBERS AND LETTERS ON LCD POSITION THE CUSSOR WITHIN A NON MOVE TO THE..
Determine the capacitance as a function of Ri and Ro. If the dielectric is polystyrene of relative permittivity, εr = 2.6, calculate the capacitance of an isolated conducting sphere of a radius 0.4cm(i.e., Ri=0.4cm and Ro goes to infinity).
Design a square wave generator that will provide a 4kHz square wave with a positive peak vlaue of +10V and negative peak value of -10V. You may use any number of op amps, resistors, and capacitors in this design.
A coil of 20Ω and inductance of 212mH is connectedin parallel with a 106μF capacitor. The circuit is connected over a 180V, 50Hz(variable frequency source) supply. 1.) Calculate the total Current drawn from the supply .
Convert to the Thévenin equivalent circuit, and compare your solution for ETh and RTh to that appearing in the solutions for given Problem.
1.5V battery. Design a voltage divider to provide a voltage that is approximately 1/3 of the battery voltage. Use resistances in the kilo ohms range. Redesign your divider so that the resistors are in Mega ohms range.
A 208-V Y-connected synchronous motor is drawing 50 A at unity power factor from a 208-V power system. The field current flowing under these conditions is 2.7 A. Its synchronous reactance is 0.8Ω. Assume a linear open-circuit characteristic. Fi..
A balanced, three-phase, Y-connected source has a line voltage of 440 Vrms. The source frequency is 60 Hz. The balanced, three-phase loads have the following characteristics: Zy1: P1 = 15 kW and Q1 = +18 kVAR Z?2: |S2|=21 kVA and PF2 = 0.500 laggin..
A point charge Q is located at (0,0,d) above an infiniteconducting plane that lies in the xy-plane and is maintained atground potential. Find a) the surface charge density as a functionof x and y on the conducting plane
Let the input to a singly-balanced mixer, f(t), be given by V0 Sin (2 pi fs t). The local oscillator input p(t) is a square wave, alternating between 0 and +1 volt. The freqency of the square wave is 10 MHz, while for the input, fs is 100 KHz.
A Vs equals 1V source impedance 25ohms is connected by a switch to a 50-ohms lossless air transmission line 1 m long, terminated in a load of 30-ohms. At time t=0s, the switch is closed instantaneously to launch a step voltage down the line.
Air pollution in the Mexico City metropolitan area is among the worst in the world. The concentration of ozone in Mexico City has been measured at 441 ppb (0.441 ppm).Mexico City sits at an altitude of 7400 feet, which means its atmospheric press..
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