basic electronics - purdue university =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

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Page 1: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

A

Page 2: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 3: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 4: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 5: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 6: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 7: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

•

•

•

•

•

•

•

•

Page 8: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 9: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

•

•

•

•

•

Image: http://www.mikroe.com/old/books/keu/01.htm

Page 10: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

5 V

𝑅

5 V

𝑅

𝑅

Page 11: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

1st Digit 2nd Digit Multiplier Tolerance

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

1

10

100

1K

10K

100K

1M

10M

± 10%

± 2%

± 0.5%

± 0.25%

± 0.1%

± 5%

± 1%

Silver

Gold

Page 12: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

m

Page 13: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

m

m

Page 14: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

m m

Page 15: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

m

Page 16: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑣𝑖𝑛 𝑣𝑜𝑢𝑡

Page 17: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

Letter Code Tolerance

F 1%

G 2%

H 3%

J 5%

K 10%

M 20%

Z +80%, -20%

473K

25V

Page 18: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘
Page 19: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑅1

𝑅2

Page 20: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

mm

m

Letter Code Tolerance

F 1%

G 2%

H 3%

J 5%

K 10%

M 20%

Z +80%, -20%

3R3K

Page 21: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑅

Resistor

𝐶

Capacitor

𝐿

Inductor

Page 22: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑠

Page 23: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑠

Page 24: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉 = 𝐌𝑅

𝐌 = 𝐶𝑑𝑉

𝑑𝑡

𝑉 = 𝐿𝑑𝐌

𝑑𝑡

𝐌𝑘𝑛𝑘=1

𝑉𝑘𝑛𝑘=1

Page 25: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉 = 𝐌𝑅

Page 26: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑄 = 𝐶𝑉

𝐌 = 𝐶𝑑𝑉

𝑑𝑡

Page 27: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉 = 𝐿𝑑𝐌

𝑑𝑡

Page 28: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝐌𝑘𝑛𝑘=1

𝑖𝑅 = 𝑖𝐶 𝑖𝑅 𝑖𝐶

𝑖1 𝑖2

𝑖3

𝑖1 + 𝑖2 + 𝑖3 = 0

Page 29: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

−

Page 30: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑘𝑛𝑘=1

𝑉𝑅 = 𝑉𝐶 𝑉𝐶

+

−

𝑉𝑅

+

−

𝑉𝑆

+

−

𝑉𝑅

+

−

𝑖

−𝑉𝑆 + 𝑉𝑅 = 0

Page 31: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

−

Page 32: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑖𝑛

𝑉𝑜𝑢𝑡

𝑅2

𝑅1𝑖𝐶

𝑉𝑜𝑢𝑡 =𝑅2

𝑅1 + 𝑅2 𝑉𝑖𝑛

Page 33: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

• 𝑉𝑠• 𝑉𝐶

+

−

𝑉𝑆

R = 10k C = 5uF

𝑣𝑖𝑛 𝑣𝑜𝑢𝑡

Page 34: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑠 𝑉𝑅 𝑉𝐶

−𝑉𝑆 + 𝑉𝑅 + 𝑉𝐶 = 0 ⇒ 𝑉𝑅 = 𝑉𝑆 − 𝑉𝐶

+

−

𝑉𝑆

R = 10k C = 5uF

𝑉𝑅 + − 𝑉𝑐 + −

𝑖

Page 35: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑠 − 𝑉𝑐𝑅

= 𝑖𝑟 = 𝑖𝑐 = 𝐶𝑑𝑉𝑐𝑑𝑡

+

−

𝑉𝑆

R = 10k C = 5uF

𝑉𝑅 + − 𝑉𝑐 + −

𝑖

Page 36: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝑉𝑠 − 𝑉𝑐𝑅

= 𝐶𝑑𝑉𝑐𝑑𝑡

𝑉𝑠 = 𝑅𝐶𝑑𝑉𝑐𝑑𝑡

+ 𝑉𝑐

(𝑅𝐶)𝑉 𝐶 + 𝑉𝐶 = 𝑉𝑠

𝜏𝑥 + 𝑥 = 𝐟𝑊

Page 37: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘

𝜏𝑥 + 𝑥 = 𝐟𝑊:

•

𝜔𝑐𝑜 =1

𝜏=

1

𝑅𝐶•

𝐺 𝑗𝜔 =𝐟

1 + 𝜔𝜏 2=

1

1 + 𝜔𝑅𝐶 2

•

∠𝐺 𝑗𝜔 = − tan−1 𝜔𝜏 = − tan−1(𝜔𝑅𝐶)

𝑣𝑖𝑛 𝑣𝑜𝑢𝑡

Page 38: Basic Electronics - Purdue University =𝐌 𝐌=𝐶 𝑉 𝑉= 𝐌 𝑘=1𝐌𝑘 𝑘=1𝑉𝑘