How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf ·...
15
From http://www.token.com.tw/resistor/resistor-color-code.htm 1k resistor: or 22 ohm 470 x 0.1 What resistor value is (a) (b) How to read the value of a resistor? 1 0 00 1 0 0 0
Transcript of How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf ·...
![Page 1: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/1.jpg)
From http://www.token.com.tw/resistor/resistor-color-code.htm
1k resistor:or
22 ohm
470 x 0.1
What resistor value is
(a) (b)
How to read the value of a resistor?
1 0 00 1 0 0 0
![Page 2: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/2.jpg)
Vin
Vout = I R1
R2
R1= Vin
R1 + R2
R1
Recap:
Voltage divider
Vth
Rth
Thevenin’s equivalent
Rload
How to avoid voltage droop?
![Page 3: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/3.jpg)
To appear in Quiz
Method 1: apply kirchoff’s law
Method 2: use Rth = Vth/Is
Is is the short circuit current.
When we short the output to ground,
what is the current through R4?
![Page 4: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/4.jpg)
![Page 5: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/5.jpg)
Q = CV
I = C dV/dt
![Page 6: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/6.jpg)
![Page 7: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/7.jpg)
![Page 8: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/8.jpg)
![Page 9: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/9.jpg)
R
L
zz1tan
Zc = 1/j C ZL = j L ZR = R
![Page 10: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/10.jpg)
![Page 11: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/11.jpg)
![Page 12: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/12.jpg)
![Page 13: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/13.jpg)
![Page 14: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/14.jpg)
![Page 15: How to read the value of a resistor? 22 ohmreitze/teaching/spring2007/lectures/lecture02.pdf · What resistor value is (a) (b) How to read the value of a resistor? 1000 1000. V in](https://reader033.fdocuments.in/reader033/viewer/2022060608/605fb05fc9f3cd282419d5c6/html5/thumbnails/15.jpg)