Engineer''s Mini Notebook

Engineer''s Mini Notebook

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CIRCUIT SYMBOLS

FIXED VARIABLE FIXED POLARIZED

RESISTOR RESISTOR CAPACITOR CAPACITOR

RECTIFIER/ ZENER PNP NPN Diop Ee DIODE TRANSISTOR TRANSISTOR

a >Đ Ay 4đ

SOLAR PHOTO - PhoTrô-

LED €ELL RESISTOR TRANSISTOR

+ + F 4

CONNECTED UNCONNECTED PosiTIVE

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_ANCLUDES STANDARD APPLICATION

TS AND CIRCUITS DESIGNED BY THE

AUTHOR BACH CIRQUIT WAS ASSEMBLED AND |

TESTED BY THE AUTHOR AS THE Book WAS

DEVELOPED _AETER THE Book WAS COMPLETED,

THE AUTHOR REASSEMBLED - -EACH CIRGUiT TĐ

OMECK FOR BRRORS WHILE REASONABLE CARE

WAS: EXERCISED Ins THE PREPARATION OF THIS

OOK VARIATIONS IN COMPONENT TOLERANCES:

AND) .CONSTRUCTION METHODS MAY CAUSỂ, THỂ

RE sutTS you OBTAIN TD DIFFER F ROM THOSE GIVEN .HERE THEREFORE THE AUTHOR AND

RADIO SHACK “ASSUME NO RESPONSIBIZITY FOR

THE SulTABILITY OF THIS B00kK’S CONTENTS

FOR ANY APPLICATION SINCE WE BAUB NO ONTROL OVER THE USE TD .WHICA THE

INFORMATION IN THIS BOOK 1S PUT, WE

ASSUMB NO LIAGILITY FOR ANY DAMAGES ị

RESULTING PROM ITS USE OF COURSE iT AS YOUR RES PONSIGILITY TO DETERMUNE LF

OMMERCIAL USE SALE OR MANUFACTURE

FAY Devick THAT INCORPORATES INFOR- N THIS BOOK INERINGES ANY

SOPYRIGHTS .OR OTHER RIGHTS

ve To THe MANY INQUIRIES RECEIVED By Ravio SHACK.W ANDTHE AUTH Ry IT IS NOT

ossl@Le TO PROVIDE PERSONAL RESPONSES TD REQUESTS FOR ADDITIONAG | INFORMATION (Custom CLROUIT DESIGN , TECHNICAL ADVICE,

TROUBLESHOOTING “hou ICe, BTC) .1F You

WISH TO LEARN MORE AGouT ELEC TROMICS,

OTHER | BOOKS IN THIS SERIES Ad

SHACKS "GETTING STARTED IN

LECTROAO Ss.” ALSO, READ (MAGAZLNIES LIKE

MODERN ELECTRONICS AND RADIO“ELECTRONICS,

THE RUTHOR LWURITES Au MONTHLY COLUM AL

ELECTRONICS NOTEBOOK; FOR MODERN ELECTRONICS

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DIFFERENCE IN DEGREES :

BETWEEN | CURRENT AND

.VOLTAGE CURRENT LEADS

VOLTAGE LẦN AL CAPACITIVE

CIRCUIT AND LAGS VOLTAGE

ANA REACTIVE CIRCUIT

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HAS.2 DIGITS} BS WEXADECIMAL YOST |

Trang 18

conoucToR

LECTRONIC SOLDER 15.6o/ad AD) ITs MELTING Polar

Trang 19

i: Xu cao 3 2 prassoe afensne ẤN tee Roe aw aves rong

Trang 24

NW TIME SIGNAL ° METER AMATEUR

Trang 32

Mieke £ me CIRCUMFERENCE > Tum CONSTANT, BA

ANGLE, _ RADIANT POWER :

LAN GLE, -AN.GULAR FRE QUEA Y

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SIFICANT| 1544 Š 2), os MULTI Sscecccor= ooo CoC OOO v ve 8

POWER: UNTAPPED 'PR\MAS Y- BLACK El£ a Y= GREEN CASDITIONAL FILAMENT —

| YELLOW, BROWN | AND SLATES -H\6H~ VOLTAGE

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135 AND 4 4 yours PERC @E.„ PURINE > DISCHARGE

uit ddsenbeeg ccs 3.0.)

vo EXCEPTIONALLY LONG STORAGE LEE

_-RI€N, EMERSY DENSITY

BATTERY PRECAUTIO IS

2.0 mor CAARGE PRIMARY CELLS 2 BATT Ries MAY, EXPLODE, ‘whe

3.00 N SOLDER LEADS “TOA “BATTERY, U§ AL BATTERY CLIP OR Miniirl Sa

` Be 'ÊaoiPMENn, IN STORAGE EXCEPTIO

STORAGE BATTERIES AND LITHIUM

b WHEN BATTERY LEADS ExcEEb ® Ôi INC É

ow GONNECT OL AE: CAPACITOR ACROSS LEADS

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RESISTOR COLOR CODE 3 BLACK â *x{ BROWN to2 Ơ* 10 RED + 2 ¥ 100 ORANGE 3 3 Ơ 1,000 YELlow ô64 4X 10,000 GREEN 5 5 * 100,600 BLUE 6 © * 1,000,000 VIoL€T 77 ¥ 10,000,000 GRAY 8 B8 * 100,000,000 WHITE 3 4 —

FOURTH BAND INDICATES TOLERANCE CAccURACY):!

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