Editing Op amp
Jump to navigation
Jump to search
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
| Latest revision | Your text | ||
| Line 1: | Line 1: | ||
| − | An op amp ("operational amplifier") is | + | [http://form-1040.euploid.info/index.html irs form 1040] [http://www-aree-sciistiche.esta-feta.info/ www aree sciistiche it] [http://domenicaswearin.freehostia.com/dragunov.html dragunov rifle sale] [http://blond-jokes.furison.info/index.html funny blonde joke] [http://genovevaloar.free-site-host.com/directory/relient-energy.html relient energy entex] [http://retnek.calusa.info/ retnek] [http://britanycha.w8w.pl/wiki/rabbit-life.html rabbit life expectancey] [http://mrkgnao.datadiri.us/topic/strip-clubs.html strip club list] [http://sex-postions.preteria.info/index.html sex postions] [http://mega-natural.maybee.info/ mega natural tit] [http://katelyns.w8w.pl/blog/starting-your-own.html starting your own web site] [http://josie-maran-nude.distains.info/index.html josie maran nude] [http://cheerleader-slut.furison.info/index.html cheerleader slut] [http://shizuewinstead.pop3.ru/lib/education-poem-special.html education poem special teacher] [http://smelly-panties.touters.info/index.html smelly panties] [http://caridadkulik.ifrance.com/jarred-jewelry.html jarred jewelry] [http://glyndap.w8w.pl/wiki/motocross-bikes.html ktm motocross bike] [http://myeshavoss.pop3.ru/content/tailored-label.html tailored label products] [http://fatimahcrunk.ifrance.com/free-online-casinos.html free online casinos] [http://pretty-elanor.datadiri.org/data/hsbc-auto-finance.html hsbc auto finance san diego ca] [http://demetriusklink.free-site-host.com/topic/suikoden.html bradygames bradygames guide guide guide official official official strategy strategy strategy suikoden v] [http://nellysalaam.ifrance.com/medicaid-providers.html nj medicaid provider] [http://caridadkulik.ifrance.com/free-scripts.html free script] [http://jersey-girls.furison.info/index.html jersey girls] [http://rubiedunlap.ifrance.com/comments/free-anti-virus.html free anti virus] [http://nellysalaam.ifrance.com/weather-channel.html weather channel] [http://palmiradagostin.pop3.ru/pages/superscript-keyboard.html superscript keyboard shortcut] [http://maddyriddle.ide.am/resources/nudist-gymnastics.html nudist gymnastics] [http://andreaakin.free-site-host.com/content/photoshopelementsdeviceconnectexe.html photoshopelementsdeviceconnect.exe] [http://andreaakin.free-site-host.com/content/ancient-egyptian.html ancient egyptian agriculture] [http://gaylavillalpand.pop3.ru/view/sixty-nine.html sixty nine] [http://acer-al1711s.fallway.info/ acer al1711s] [http://idroplano.shellak.info/ idroplano] [http://ethylwilkey.ifrance.com/small/clemson.html clemson tiger] [http://down-blouses.kingbolt.info/index.html down blouse] [http://rubiedunlap.ifrance.com/comments/infant-congestion.html infant congestion relief] [http://fatimahcrunk.ifrance.com/elle-mcpherson.html elle macpherson picture] [http://router-wireless.calusa.info/ router wireless broadband] [http://sonwheless.ifrance.com/tucson-mls.html mls in tucson] [http://ethylwilkey.ifrance.com/small/password-cracker.html password cracker] [http://annfarrer.pop3.ru/web/fog-machine.html rosco fog machine] [http://dead-or-alive.plinker.info/index.html dead or alive xtreme beach volleyball] [http://clarisamatchett.freehostia.com/article/napa-auto.html napa auto parts.com] [http://gemamarkland.free-site-host.com/content/whores-in-da-house.html whores in da house] [http://london-heathrow.kingbolt.info/index.html hilton london heathrow airport] [http://scarlettlakey.ifrance.com/article/young-beautiful.html young beautiful legs] [http://carriberkowitz.free-site-host.com/shannon-tweed-mpg.html shannon tweed mpg] [http://clarisamatchett.freehostia.com/article/calyx.html calyx and corolla flower] [http://lauraleegerhard.freehostia.com/sea-doo-oem.html oem sea doo part] [http://staceetammaro.pop3.ru/security-dynamics.html security dynamics rsa] [http://sonwheless.ifrance.com/animal-names.html animal names] [http://lateshacl.w8w.pl/wiki/mega1.html mega1] [http://myeshavoss.pop3.ru/content/8000-emu-key.html 8000 emu key next] [http://used-roulette-wheels.nonionic.info/index.html used roulette wheels] [http://generatore-codice.fallway.info/ generatore codice ricarica] [http://genovevaloar.free-site-host.com/directory/aerotek.html aerotek] [http://gaylavillalpand.pop3.ru/view/naposim.html naposim] [http://mariah-carey.kingbolt.info/index.html free nude picture of mariah carey] [http://boob-oops.preteria.info/index.html boob oops] [http://piscina-lecco.yautias.info/ piscina lecco] [http://palmiradagostin.pop3.ru/pages/nationwide.html nationwide arena] [http://despina-vandi.esta-feta.info/ despina vandi opa opa midi] [http://phawkwood.ide.am/pages/analice-nicolau.html analice nicolau nua] [http://scarlettlakey.ifrance.com/article/met-art-gallery.html art erotic free gallery met most] [http://doll-maker.kingbolt.info/index.html doll maker] [http://r-kelly-sex.nonionic.info/index.html r. kelly sex] [http://venessadrake.ifrance.com/strawberry-wine.html strawberry wine country lyrics] [http://palmiradagostin.pop3.ru/pages/204-cal-rifle.html 204 cal rifle] [http://shizuewinstead.pop3.ru/lib/electoral-rolls.html electoral rolls england] [http://insest-sex.duddie.info/index.html insest sex] [http://z-italia.shellak.info/ z italia] [http://cherilyncyrus.ide.am/comments/medal-of-honor.html medal of honor videogame] [http://renaposton.ifrance.com/blog/lens-crafter-coupon.html lens crafter coupon] [http://lauraleegerhard.freehostia.com/rebecca.html rebecca] [http://palmiradagostin.pop3.ru/pages/twin-pregnancy.html twin pregnancy gestation] [http://punkking157.ide.am/library/molecular-genetics.html molecular genetics techniques] [http://cover-musicali.fallway.info/ cover musicali] [http://erotic-miniskirts.kingbolt.info/index.html erotic miniskirts] [http://renaposton.ifrance.com/blog/1954-air-bel-chevrolet.html 1954 air bel chevrolet part] [http://lolita-preteen.nonionic.info/index.html lolita preteen models] [http://sexy-belly.kiekie.info/index.html sexy belly] [http://we-are-spidrman.calusa.info/ we are spidrman 2] [http://male-nude-celebrities.euploid.info/index.html fake nude male celebrity] [http://glyndap.w8w.pl/wiki/wholesale-atv.html atv dealer wholesale] [http://barbiegoggins.ide.am/blog/langen-cartoners.html langen cartoners] [http://dark4sky.ide.am/professional.html professional mover] [http://sony-dcr-92.esta-feta.info/ sony dcr 92] [http://renaposton.ifrance.com/blog/scalia-dissenting.html scalia dissenting opinion] [http://girlx512.ide.am/content/ameriquest-loan.html ameriquest loan mortgage pennsylvania] [http://mud-sex.touters.info/index.html in messy mud sex] [http://daylelz.datadiri.us/archbishoprics.html archbishoprics] [http://km-motocross.yautias.info/ km motocross] [http://adult-video.furison.info/index.html adult video universe] [http://staceetammaro.pop3.ru/alasken.html alasken] [http://foder-cona.calusa.info/ foder cona] [http://lauraleegerhard.freehostia.com/state-abbreviations.html state abbreviations] [http://s40.zoonic.info/ s40] [http://fort-lauderdale.preteria.info/index.html fort lauderdale photographer] [http://happymother.profil.tc/dani.html california chili dani hot pepper red] [http://uomo-troia.shellak.info/ uomo troia] [http://glyndap.w8w.pl/wiki/salemstate-college.html salemstate college] [http://intro-by-emi.daywork.info/ intro by emi le canzoni dell estate] [http://palmiradagostin.pop3.ru/pages/sex-during-menstruation.html sex during menstruation] [http://dotfitts.freehostia.com/pages/constitutional.html summary of constitutional amendment] [http://inviare-e-mail-sui.maybee.info/ inviare e mail sui numeri cellulari] [http://andreaakin.free-site-host.com/content/arcade-game-ghost.html ghost squad arcade game] [http://almanacco-calcio.fallway.info/ almanacco calcio] [http://ickapiga.ide.am/pages/paul-friese.html paul friese] [http://rubiedunlap.ifrance.com/comments/computer-simulation.html computer simulation] [http://domenicaswearin.freehostia.com/octopus-video.html octopus video clip] [http://dominicachampli.freehostia.com/manga-torrents.html manga torrents download] [http://clarisamatchett.freehostia.com/article/sony-clie-peg.html sony clie peg sj33 driver] [http://nellysalaam.ifrance.com/big.html big] [http://caridadkulik.ifrance.com/weekly-payroll.html bi weekly payroll] [http://neomirivenbark.pop3.ru/new/add-classified.html add classified form] [http://wet-shower.furison.info/index.html shower girl wet] [http://turkish-airlines.furison.info/index.html cyprus turkish airline] [http://venessadrake.ifrance.com/plastic-lumber.html plastic lumber plastic wood products maryland] [http://caridadkulik.ifrance.com/jimi-hendrix-guitar.html jimi hendrix guitar chord] [http://sonwheless.ifrance.com/pre-teen-legs.html pre teen leg] [http://plextor-lettore.calusa.info/ plextor lettore dvd] [http://clarisamatchett.freehostia.com/article/kanye-lyric.html kanye lyric type west youre] [http://fatimahcrunk.ifrance.com/sql-server-2000.html sql server 2000 eval] [http://anti-cellulite.zoonic.info/ anti cellulite diet] [http://dominicachampli.freehostia.com/pierre-south.html pierre south dakota newspaper] [http://scarica-testi.calusa.info/ scarica testi] [http://dominicachampli.freehostia.com/i-in-love-remix.html i in love remix stripper] [http://ickapiga.ide.am/pages/pouch.html pouch] [http://gaylavillalpand.pop3.ru/view/honeycomb-shades.html honeycomb shades] [http://renaposton.ifrance.com/blog/bizarre-clitoris.html bizarre clitoris enlargement] [http://epson-7500.unfoxy.info/ epson 7500] [http://sucking-big-tits.plinker.info/index.html big lesbian sucking tit] [http://neomirivenbark.pop3.ru/new/microsoft-anti.html microsoft anti spy download] [http://maddyriddle.ide.am/resources/laptop-hard-drive.html laptop hard drive uk] [http://nellysalaam.ifrance.com/cosequin.html 1400 cosequin equine] [http://domenicaswearin.freehostia.com/melbourne-cup.html melbourne cup favourite 2005] [http://fatimahcrunk.ifrance.com/divorce-help.html divorce help] [http://goldenmine.stooper.info/ goldenmine] [http://il-cacciatore-di.shellak.info/ il cacciatore di teste] [http://masakobriceno.pop3.ru/blog/bully-sticks.html bully sticks] [http://venessadrake.ifrance.com/outboard-repair.html outboard repair forum] [http://bikini-sexy.furison.info/index.html sexy bikini model] [http://ramonafillmore.ide.am/q/cortney-cox.html cortney cox] [http://masakobriceno.pop3.ru/blog/inverter-generator.html generator honda inverter used] [http://maireje.w8w.pl/library/woman-having-a-orgasm.html photo of woman having an orgasm] [http://venessadrake.ifrance.com/rivermaya-official.html rivermaya official] [http://gaylavillalpand.pop3.ru/view/vbe6dll-word.html vbe6.dll word] [http://asianteen.duddie.info/index.html asian girl teen] [http://thelmabounds.ifrance.com/give-it-up.html give it up] [http://shizuewinstead.pop3.ru/lib/cougar-animal.html cougar animal] An op amp ("operational amplifier") is ... |
Great for amplifying weak signals from sensors to a more useful level. Also used in filters, integrators, etc. | Great for amplifying weak signals from sensors to a more useful level. Also used in filters, integrators, etc. | ||
| − | == | + | == quick summary == |
* Many sensors need an amplifier to "buffer" their output signal. Often a single op amp is adequate. For very weak signals, you may want a "difference amplifier" or "instrumentation amplifier". | * Many sensors need an amplifier to "buffer" their output signal. Often a single op amp is adequate. For very weak signals, you may want a "difference amplifier" or "instrumentation amplifier". | ||
| Line 10: | Line 10: | ||
* If you want to drive heavy loads (big speakers, big antennas, electric motors, etc.), too heavy for typical op amps to drive, use op amps to amplify the signal to the desired voltage, followed by power transistors to drive the load [Veselinovic]. | * If you want to drive heavy loads (big speakers, big antennas, electric motors, etc.), too heavy for typical op amps to drive, use op amps to amplify the signal to the desired voltage, followed by power transistors to drive the load [Veselinovic]. | ||
| − | == | + | == details == |
[[Suppliers]] such as Jameco, Digikey, and Newark each have pages and pages of fine print listing hundreds of op-amps, from "low-cost" quad op amps for under $0.40 each to "hi speed precision" op amps for well over $10 each. | [[Suppliers]] such as Jameco, Digikey, and Newark each have pages and pages of fine print listing hundreds of op-amps, from "low-cost" quad op amps for under $0.40 each to "hi speed precision" op amps for well over $10 each. | ||
| Line 17: | Line 17: | ||
"But in reality, there are only two important specifications that you should initially consider when selecting an op amp for your active, low-pass filter. ... Gain Bandwidth Product and Slew Rate." [Baker 2003] | "But in reality, there are only two important specifications that you should initially consider when selecting an op amp for your active, low-pass filter. ... Gain Bandwidth Product and Slew Rate." [Baker 2003] | ||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
=== designing the circuit around the op amp === | === designing the circuit around the op amp === | ||
| Line 35: | Line 23: | ||
* [http://www.maxim-ic.com/appnotes.cfm/appnote_number/738 "APPLICATION NOTE 738: Minimizing Component-Variation Sensitivity in Single Op Amp Filters"] | * [http://www.maxim-ic.com/appnotes.cfm/appnote_number/738 "APPLICATION NOTE 738: Minimizing Component-Variation Sensitivity in Single Op Amp Filters"] | ||
| − | |||
| − | |||
| − | |||
| − | |||
=== selecting the appropriate op amp out of the hundreds (thousands?) available === | === selecting the appropriate op amp out of the hundreds (thousands?) available === | ||
| Line 47: | Line 31: | ||
* [http://www.epanorama.net/links/components.html Basic electronics components list] lists 10 of the most common op-amps. | * [http://www.epanorama.net/links/components.html Basic electronics components list] lists 10 of the most common op-amps. | ||
| + | |||
| + | * [http://zero-distortion.com/tests/tweaking.htm "Tweaking" by Dejan V. Veselinovic] | ||
* [http://www.embedded.com/showArticle.jhtml?articleID=175400254 "How to choose the right bipolar op amp"] by J. Scott Elder 2005-12-23 | * [http://www.embedded.com/showArticle.jhtml?articleID=175400254 "How to choose the right bipolar op amp"] by J. Scott Elder 2005-12-23 | ||
