Rangkaian Dioda.pdf

21
DIDIKRS @ Instrumentation For Measurement Lab. ELEKTRONIKA DASAR I RANGKAIAN DIODA

description

materi dari Pak Didiek Lagii

Transcript of Rangkaian Dioda.pdf

Page 1: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

RANGKAIAN DIODA

Page 2: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

VOLTAGE REGULATOR

VOLTAGE MULTIPLIER

CLIPPER & CLAMPER

SMOOTHING CAPACITOR

RECTIFIER

Page 3: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PENYEARAH (RECTIFIER)

PENYEARAH

PENYEARAH ½ GELOMBANG (HALF WAVE RECTIFIER)

PENYEARAH GELOMBANG PENUH (FULL WAVE RECTIFIER)

Page 4: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

KARAKTERISTIK DIODA PERSAMBUNGAN PN

Page 5: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I PENYEARAH ½ GELOMBANG (HALF WAVE RECTIFIER)

maxmax 707,02

1VVVRMS

maxmax

2 637,02

VV

VV ratadc

T

D

RL VOUTVIN

t

+V

T

-V

0

Vp

T

t

+V

-V

0

Vp

inout ff

maxmax 318,0 V

VVdc

maxmax 707,02

1VVVRMS

Page 6: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

ARUS DC : Pada beban

LL

dcdc

R

V

R

VI max318,0

BAGAIMANA PENGARUH PENURUNAN OLEH TEGANGAN LUTUT ?

T1

0,7 V

+V

t

Vp

t

+V

0

Vp

0,7 V

T10

Arus Dioda = arus pada beban L

dcDR

VII max318,0

VVV P 7,0max

Page 7: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I PENYEARAH GELOMBANG PENUH (FULL WAVE RECTIFIER)

FW RECTIFIER CT VOUT

D

D

T

RL

V1

V2

CT

t

+V

T-V

0

Vp

T

t

+V

-V

0

Vp

2

)max(

21

travo

p

VVVV

Page 8: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

maxmax 707,02

1VVVRMS

maxmax 637,0

2V

VVdc

PP

dc VV

V 637,02

L

P

L

dcdc

R

V

R

VI

637,0

INPUT - AC

OUTPUT - DC

L

PdcD

R

VII

318,0

2

Page 9: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I PENYEARAH GELOMBANG PENUH (FULL WAVE RECTIFIER)

FW RECTIFIER - BRIDGE

VIN

VOUT

D1

RL

D2

D3D4

inout ff 2

t

+V

T-V

0

Vp

T

t

+V

-V

0

Vp

maxmax 637,0

2V

VVdc

LL

dcdc

R

V

R

VI max637,0

2

dcD

II

Page 10: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PERANAN KAPASITOR FILTER

VoltfC

IV load

Ripple

Page 11: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

Page 12: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

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DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PEMOTONG/PENGGUNTING (CLIPPER) & PENGEPIT/PENJEPIT (CLAMPER)

Page 14: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PENGGUNTING (CLIPPER) POSITIF

D

R

VOUTVIN

+VP

-VP

0VK

-VP

0

+VP

-VP

0

D

R

VOUTVIN +

-

+V

-VP

0

Page 15: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PENGGUNTING (CLIPPER) NEGATIF

+VP

-VP

0 D

R

VOUTVIN

VK

+VP

0

+VP

-VP

0

+VP

0

-V

D

R

VOUTVIN

+

-

Page 16: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PENGGUNTING (CLIPPER) POSITIF-NEGATIF

+VP

-VP

0

D

R

VOUTVIN +

-

+

-

+V

0

-V

Page 17: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

PENJEPIT (CLAMPER)

D

C

VOUTVIN

+VP

-VP

0

+2VP

-VK

0

+VP

-VP

0 D

C

VOUTVIN

-2VP

+VK

0

Page 18: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

RANGKAIAN PENGALI TEGANGAN (VOLTAGE MULTIPLIER)

• Pelipat tegangan adalah dua atau lebih penyearah puncak yang menghasilkan tegangan dc sama dengan perbanyakan puncak tegangan masuk (2 Vp, 3 Vp, 4 Vp, dan seterusnya).

• Catu-catu daya ini digunakan untuk alat-alat tegangan tinggi / arus rendah seperti tabung sinar katoda (TV, osiloskop, dan display komputer).

Page 19: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

+VP

-VP

0

C1

VIN VOUTC2

D2

D1

+2VP

0

+VP

-VP

0

+3VP

0

C1

VIN

C2

D2D1 D3

C3

VOUT

Page 20: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

REGULATOR TEGANGAN

BIAS MAJU

V “knee”

Tegangan Dadal

+I

-I

+V-V

BIAS MUNDUR

Titik Bakar

Arus Zener mak

Arus Zener min

Daerah operasi

Zener

VIN

RS

Z VOUT = VZ RL

IL

IZ

IR

+V

-V

Page 21: Rangkaian Dioda.pdf

DIDIKRS @ Instrumentation For Measurement Lab.

ELEKTRONIKA DASAR I

+VP

-VP

0 Z

R

VOUTVINVK

VZ

0

+VP

-VP

0

Z

R

VOUTVIN

Z

+VZ

0

-VZ