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Resonant Circuit
Resonant Circuit

Op Amps II, Page
Op Amps II, Page

... Build the relaxation oscillator shown in Figure 1 above. The output should be a square wave with a frequency about 1/(2RC). Resistor R1 can be any value between 1kΩ and 1MΩ. Resistor R is one side of a potentiometer. Examine V+ and V- (the voltages at + and - inputs) and at the output to follow the ...
Physics 517/617 Experiment 5 Operational Amplifiers
Physics 517/617 Experiment 5 Operational Amplifiers

10m 10 100G 1u 1M 10f 1p 100 10M
10m 10 100G 1u 1M 10f 1p 100 10M

... 3b) You invent a new transistor, and find that the output current is given by  I​xy​ = K V​zy​3​ V​xy​1/2​     ;     ​I​z​ = 0  What are the formulas for the transconductance and the output resistance?  What is the intrinsic gain when the device is biased at V​zy​=V​xy​=1V? (give a numerical  answer ...
Physics 4700 Experiment 5 Operational Amplifiers
Physics 4700 Experiment 5 Operational Amplifiers

ETEE3212 Spring 2008 Test
ETEE3212 Spring 2008 Test

Phasors   
Phasors   

... Handling the trigonometric functions can be tedious: This is just a simple phase shift, say,  = t,  = 0. We have Euler's identity: that relates trigonometric functions to complex exponentials, the math of which is a bit simpler: ...
Physics 517/617 Experiment 4 Transistors - 1 R I
Physics 517/617 Experiment 4 Transistors - 1 R I

POLES, ZEROS, AND BODE PLOTS
POLES, ZEROS, AND BODE PLOTS

BJTAMP-fre1q-lab
BJTAMP-fre1q-lab

... high gain. Other configurations are the common collector and common base amplifiers which respectively have the collector and base of the transistor grounded, or common to the input and output AC signals. This exercise will look only at the common emitter amplifier. Amplifier performance is measured ...
Lecture12
Lecture12

... This is the inverse problem of determining frequency characteristics. We will use only the composite asymptotes plot of the magnitude to postulate a transfer function. The slopes will provide information on the order A. different from 0dB. There is a constant Ko A ...
952 EE Quiz 01 ID#: Name:
952 EE Quiz 01 ID#: Name:

... (e) Coupling and bypass capacitors affect the high frequency characteristics of an amplifier. In general, capacitance values in the F range typically result the lower cut-off frequency in the tens of ...
Lab1 Common source Amp, the source follower and common gate
Lab1 Common source Amp, the source follower and common gate

... 1 Build the circuits in figs.1-3 in Cadence. Use W=1.5 and L=600n for ALL transistors as shown in Fig. 3. Also, combine the voltage sources on the right into one 5V source as shown in Fig. 3. For each amplifier, calculate and plot the magnitude and phase of the gain as a function of frequency from ...
Frequency response I
Frequency response I

Lab-in-a-Box
Lab-in-a-Box

Vector impedance meter
Vector impedance meter

... detector (Bistable multivibrator, differential amp, integ capacitor) – constant current channel sets the multivibrator, constant voltage channel resets the multivibrator. The set and reset outputs are applied to the differential amp, which applies the difference voltage to an integrating capacitor. ...
ECE445 Projects
ECE445 Projects

unit 3 lic ppt - WordPress.com
unit 3 lic ppt - WordPress.com

Chapter 14
Chapter 14

... • Plotting the frequency response on a semilog plot (where the x axis is plotted in log form) makes the task easier. • These plots are referred to as Bode plots. • Bode plots either show magnitude (in decibels) or phase (in degrees) as a function of frequency. ...
PSpiceAssignments1
PSpiceAssignments1

... loads that are connected in parallel. The first load is Y-connected and has an impedance of 30 + j40 /phase. The second load is delta connected and has an impedance of 60 j45 /phase. The line is energized at the sending-end from a 3-phase balanced supply of line to neutral voltage Van  2000 V (r ...
Ch.14
Ch.14

... • Plotting the frequency response on a semilog plot (where the x axis is plotted in log form) makes the task easier. • These plots are referred to as Bode plots. • Bode plots either show magnitude (in decibels) or phase (in degrees) as a function of frequency. ...
Frequency Compensation
Frequency Compensation

Section I7: Summary
Section I7: Summary

frequency_effects_lab
frequency_effects_lab

Lab 4: Phase Shift Oscillator - EECS: www
Lab 4: Phase Shift Oscillator - EECS: www

... margin and gain margin of the circuit must be set to zero. This zero margin condition is equivalent to the condition that the complex poles of the circuit are on the imaginary axes. In this lab we will use the frequency domain stability analysis method to determine the value of the feedback gain K. ...
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Bode plot



In electrical engineering and control theory, a Bode plot /ˈboʊdi/ is a graph of the frequency response of a system. It is usually a combination of a Bode magnitude plot, expressing the magnitude of the frequency response, and a Bode phase plot, expressing the phase shift. Both quantities are plotted against a horizontal axis proportional to the logarithm of frequency.
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