forrest mims engineer's mini notebook op amp ic circuits (radio...
TRANSCRIPT
Radio /hackA Division of Tandy Corporation
Fort Worth, TX 76103
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0 "40Z93MD537
Engineer's
Mini-Notebook
CI RCUIT MBOLS
FIXEDRESISTOR CAPftc^ToR CAPftC^ToR
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UNITY-GAIN FOLLOWER LlTRANSCOHbUCTAWCE AWPlIFIERTRAUSl^APE[)ftHC£ AWPLlFlER_,SIW(SL£-SL!PPLY A^AP.LIFIERAUDIO ^^APL1FIERSUNAMINS AMPLlFlEiDIFFERENCE. A^APLIFle6DUAL-SUPPLV IWTEGRATOR ^S1NGI.E:-SUPPLY IMTEGRATOR'DUAL-£,UPPLY DIFFERENTIATORSI.MSLE- SUPPLY DIFFEPiblTlATOSL.PEAK [JETECTOeINVERTING CLIPPER:WON- INVERT IMG CLIPPER.-
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lIni-color .or£;an . X^aUARE WAVE c^EMERA"mE WAVE OSCILLATOR. _
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iCClMSlbER-AgLE Po\jueR.I (Ml i^Ul FAJRCHILJ5_
[sEmiCOWOuctdB. INTRO0L»CEt> TH£ FlR^tI.IWTE6PATE& CIRCUIT OP'AMP, TODAV'S:0,P-AMP5 ARE FAR SUPERIOR TU THEJRVACUUM, TUBE PREDECESSORS. AmD £y ..
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mil! iiFlEtijtTiowi,!] 1^ aPl OP^A^APA lAlSH PERPOftWlAWdE .UM£AR AMPUREfl
.-t--UU-lTrt Aw AM^^JNS VARIETY .OF. USES- THEl-C^H.AMP .[.bkAS-LTlMO IMPUT;£,^-:i>jlVERTJMS Cr:)
Atib Wo^fjrvrjyEKTifrJG (+1 1 ANb:owE OuTFlur,.POlAB^tV of a SitSwAL APPLIED TO THE'
AWVERTIMS iMPtT IS KEV/£RSElj). AT,. THE. .-
iciuTPuT, A £i(SKJAL APPLIED .rro ..nkE-Aj6MrLllMVERTIWS »MPuT--.^TAiWS..-.4T.£j.^^siA|Rjb:t-A^-OTEl,,..OUTPUT, i. ,L.i LU-f
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4.A*-VPLITU&E OF THE OUTPUT SKSN^AL, MEKICE.
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'nHEBLELJS. A BASIC |/o\;&Rti'wS_; AMPMftQEI ;W1TH AN DP-AMP:.
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REW Loop MoeE,_TH£ .OP-Afi^P 1>*£W £XHJga£ MA>fi^
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l_iTH£ 0P£^3 LO0P MODE IS MOT PEACTICAL FOfi _L_.
^L.IWEAR AMPi-lFlCATlOM, f.WSTEAD THIS MDD£ liL4. J^Eli TD iKlDtCATt WJHEw THE VOLTAGE AT OWE;
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OP-AMP 5H0Ui.D fie 5HoftT Akj& DIRECT. I
EXCEED ABouT i INCKES, THE OP-AMP---j34EPL)L..,BlNS MUST BE BYPASSED GV CoW^JECir-
.m&l A?0.1>-F CAPACITOR 6E1WEEW EACHPower supply Pj« a^jD GftouMD. OTHERyjisEi.T>^E OP-AMP MAY OSCILLATE OR FAlL TD
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OPERATE PftOPEBLY- ALwA^VS <JS& FRESH BATTERJES,fiOTR MUST SUPPLY THE SAME VOLTASE. BE_L_SqKe the EAttepy clips are cleam AndjnfiHT. MEV/ER apply, am ImPjt.SIGmAL ..WKE^Jsa
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RESISTOR COLOR CODE
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1 1 It 101
1,000* 10,000
5 5 ^ 100,000< 1,000,000
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ABBREVIATIONS
A - AMPERE.
I = CuKREuTP ^ PouJER
V tOft E) = \/Oi^T
VJ= WATT
^ 1,000,000^ l,0OO
. ooo ooo ooa
. 0 oo ooo ooo 001