Most Popular Impedance Documents

hw7_sol
School: University Of California, Berkeley
Course: EE 242A
... Problem 2: Schematic: Tank impedance vs. frequency: ... Av is 3.3, close to expected 3.6. The discrepancy should be the effect of output impedance from transistors since it's a rough estimate during hand calculation. ...

HW4_2013_sol
School: Columbia University
Course: ELECTRICAL E6318
... Dr. Y. Baeyens E6318Microwave Circuit Design HW4 3 Next, matching on YZ Smith Chart (or Y) Z in Dr. Y. Baeyens E6318Microwave Circuit Design HW4 4 Input impedance FET with inductive load ! EqnS11m=0.75j*0.4 EqnS12m=0.04+j*0.04 Eq...

hw4
School: University Of Massachusetts, Amherst
Course: ECE 584
... Due in class Thursday 10/24 1. Problem 4.1 in Pozar 4th ed. 2. Problem 4.7 3. Find the impedance parameters of a section of lossless transmission line with length l, characteristic impedance Z0, and propagation constant β.

ECE166 hwk1Fall 2009
School: University Of California, San Diego
Course: ECE Ece166
1 ECE 166 Microwave Circuits Homework #1 Due Thursday, October 8, 2009 (This problem is to show you how the voltage and impedance change along the line. You need a plotting routine, MATLAB, Excel, etc. to plot the voltages vs. the zaxis, et...
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Volume measurements are currently performed through water displacement
School: Florida International University
Course: EEL 4920
circumference, Dexa scan, impedance or perometry[1]. Even thought these methods. ... The impedance involves attaching electrodes at different sites along the affected limb and measuring the electrical signals. ...


Accuracy of Consumer Grade BIA Devices by Janet T_ Peterson, Wendy E_ S_ Repovich et al_.htm
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Accuracy of Consumer Grade BIA Devices by Janet T_ Peterson, Wendy E_ S_ Repovich et al_.htm
School: Florida International University
Course: EEL 4920
The purpose of this study was to examine the accuracy of percent body fat estimates from seven different bioelectrical impedance analysis (BIA) models and a sevensite skin fold formula (SKF) compared with air displacement ...


7215.SBAA20217Jan
School: Florida International University
Course: EEL 4920
... SBAA202January 2013 Impedance Measurement with AFE4300 ... ABSTRACT This article discusses the methodology to measure impedance with the AFE4300, an analog frond end for weight and body composition measurement. ...

5023.AFE4300 FAQ
School: Florida International University
Course: EEL 4920
... There is an application report on 'Impedance Measurement with AFE4300' which explains how to enable calibration block on AFE4300 GUI and perform calibration. The link is included below. 7215.SBAA20217Jan.pdf. ...
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hw4
School: University Of Massachusetts, Amherst
Course: ECE 584
... Due in class Thursday 10/24 1. Problem 4.1 in Pozar 4th ed. 2. Problem 4.7 3. Find the impedance parameters of a section of lossless transmission line with length l, characteristic impedance Z0, and propagation constant β.

EE 303 homework 2 solution
School: Iowa State University
Course: EE 303
EE 303 Homework 2 solution Problem 2 A three phase load has a per phase impedance, connected in Y, of ... The threephase distribution line supplying this load has an impedance of ϕ /5 10 Ω + j ...

homework316 updated
School: University Of California, San Diego
Course: ECE 107
ECE 107: Homework 3 Due April 18 1) A lossless transmission line that is λ/2 long with an impedance of 75Ω terminated by a load of 25 Ω. The generator has a voltage of Vg=2sin(ωt) V and an internal impedance Zg=50 Ω. . ...

EE 330 HW 6 Solutions Fall 2010
School: Iowa State University
Course: EE 330
EE 330 Homework 6 Solutions Fall 2010 By Alex SH Lee Problem 1 Size an nchannel transistor in the AMI 0.5u CMOS process so that the impedance in the switchlevel model is 200 when operating with a 3.5V power supply. ...
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Task1_Impedance_Questionaire1
School: Pennsylvania State University
Course: EE 330
... What is the load impedance? What is the resistive part of the load impedance? What is the reactive part of the load impedance? ... Why the impedance could not be measured using a 1m long coaxial cable? ...

RLC Components
School: College Of New Jersey
Course: ENG 3351
... 2. Learn how to measure the impedance of an element using currentsensing resistor. ... I Xc = 27T~C I (3.2) For elements in series, the total impedance is the sum of the individual impedances: I Zr = Z1 + Z2 + Z3 + · · · + zN I (3.3) ...

ECE100Lab3
School: University Of California, San Diego
Course: ECE 100
... Ideal opamps have infinite gain, infinite input impedance, and zero output impedance. ... It is always greater than 1 MHz, and sometimes as high as 1 GHz. The input impedance is RD > 1 MΩ and the output impedance is RO < 100 Ω. ...

ET2530Lab1_Tanya Gonzales
School: ITT Tech
Course: ELECTRONIC 2530
... (Hint: Recall that the output impedance of the. Part 1 Step 1. Loss is 19.991dB. ... (Hint: Recall that the output impedance of the generator is 600 , that R1 and R2 form a series circuit, and that power levels must be expressed as rms values...
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HW4_2013_sol
School: Columbia University
Course: ELECTRICAL E6318
... Dr. Y. Baeyens E6318Microwave Circuit Design HW4 3 Next, matching on YZ Smith Chart (or Y) Z in Dr. Y. Baeyens E6318Microwave Circuit Design HW4 4 Input impedance FET with inductive load ! EqnS11m=0.75j*0.4 EqnS12m=0.04+j*0.04 Eq...

ECE166 hwk1Fall 2009
School: University Of California, San Diego
Course: ECE Ece166
1 ECE 166 Microwave Circuits Homework #1 Due Thursday, October 8, 2009 (This problem is to show you how the voltage and impedance change along the line. You need a plotting routine, MATLAB, Excel, etc. to plot the voltages vs. the zaxis, et...

ECE311_W12_Hwk3
School: Ohio State University
Course: ECE 311
ECE 311 Homework 3 Problem 1. Consider a lossless transmission line of length l with characteristic impedance Zo terminated in an open circuit (ZL →∞). Sketch by hand the magnitude and phase of ( for −3 /2 ≤ ≤ 0. Use + 1 ...

SolutionProbSet4
School: Georgia Institute Of Technology
Course: ECE 3025
First problem: Using Z0 = L C vp = 1 LC we obtain L = Z0 vp = 75 2 108 = 375 nH C = 1 Z0vp = 66.7 pF If the short circuit impedance is Zshort = jZ0 tan d ( )= j35 Then tan d ( )= 0.46667 and Zopen = jZ0 cot d ( )= jZ0 tan d ( ) = j160.7
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Quiz #512solution
School: Texas A&M University
Course: ECEN 460
Pop Quiz #5 10/11/12 ELEN 460 by Dr. Huang jQG 2 S G1 V1 10o V2 V2 2 S D1 SD2 Figure 1 A two bus system with S D1 0.3 j 0.3 and SD 2 0.5 j 0.5 (in pu) a) The transmission line has the serial impedance z=0.02+j0.10, and the total ...

Mid ELEC46122012 Test solution
School: University Of New South Wales
Course: ELEC 4612
... Duration: 90 minutes Closed book. Answer all questions. Q1 Consider a singlephase transmission line which can be modeled as a series impedance 1 2 Z j = + ohms. ... (a) Calculate the base current and the base impedance. ...

test 3
School: Clemson University
Course: ECE 2070
... The plot shows the magnitude of the impedance as the frequency of the voltage source is varied. What type of component is this impedance? ...

Review Test 1
School: Arizona State University
Course: EEE 360
... Example 2. A singlephase voltage source of 220*(e j10deg ) V supplies a load impedance of Z =100*(e j50deg )Ω . Determine: ...