An amplifier circuit igadziriro inoita kuti zviratidzo zvisimbe. Inoshanda sechishandiso chinotora ruzha rudiki kana chiratidzo uye chinoita kuti iwedzere. Izvi zvakakosha kune zvishandiso zvinoda masaini akajeka kuti ashande zvakanaka. Semuenzaniso, mafoni, ane makumi mapfumbamwe muzana evakuru vekuUS muna Chivabvu 90, anoshandisa amplifiers kunzwika kwakajeka uye kutaurirana kwakanaka. Zvakare, kukurumidza kukura kwe2023G mu5 US maguta kunoratidza kuti amplifiers akakosha sei kune tekinoroji yemazuva ano. Ingave mutauri wepamba kana mudziyo weIoT-chikamu chemusika une mabhiriyoni gumi nematanhatu emidziyo muna 300-amplifiers anobatsira aya magajeti kushanda nepaanogona napo. Kudzidza nezve amplifier maseketi kunokubatsira kuti unzwisise akawanda emazuva ese zvishandiso.
Zvitsva Zvitsva
Amplifier maseketi anoita masaini asina simba kumidziyo yakaita semafoni nematauri.
Zvikamu zvakaita sematransistors, resistors, uye capacitors zvinobatsira kuvandudza simba remasaini uye kugadzikana.
Kutora iyo chaiyo sosi yemagetsi kwakakosha kune yakatsiga voltage uye ikozvino.
Kuwana kunoratidza kuti yakawanda sei amplifier inowedzera chiratidzo chenzwi rakajeka pasina kukanganisa.
Amplifiers anobatsira munzvimbo dzakawanda semimhanzi, kutaurirana, hutano, uye mafekitori.
Zvikamu zveAmplifaya Circuit
Transistors uye Basa ravo muAmplification
Transistors zvikamu zvakakosha zvemaseketi amplifier. Ivo vanoshanda sema switch kana amplifiers zvichienderana nedhizaini yavo. Funga nezve transistor semutongi wemagetsi emagetsi. Ikozvino diki inopinda mujinga re transistor. Izvi zvinobvumira kuyerera kukuru kwazvino pakati pemuunganidzi uye emitter. Iyi nzira inoita kuti chiratidzo chive chakasimba uye chinobatsira.
Heano zvimwe zviri nyore chokwadi nezve transistors mune amplifiers:
Bipolar junction transistors (BJTs) inobatsira kuwedzera voltage zvakanyanya.
Kamhepo kadiki pabhesi inodzora kuyerera kwakakura kwazvino.
Amplifier kuwana inogona kuyerwa nevolti, yazvino, kana simba.
Transistors anoshandiswa mumaodhiyo masisitimu, nharembozha, uye zvimwe zvemagetsi kuwedzera masaini.
Resistors uye Basa Ravo muSignal Control
Resistors anobatsira kudzora kuyerera kwazvino mumaseketi amplifier. Vanodzora simba rechiratidzo uye vanodzivirira zvimwe zvikamu kubva mukukuvadzwa. Resistors inomisa ikozvino kuchengetedza amplifier kushanda zvakanaka uye zvakachengeteka.
Mune amplifier circuits, resistors anogona:
Isa mamiriro ekuti transistors ashande zvakatsiga.
Gadzirisa amplifier kuwana nekudzora kuyerera kwazvino.
Chengetedza zvikamu kubva kune yakawandisa ikozvino inogona kukonzera kuwandisa.
Pasina resistors, maseketi angave asina kugadzikana uye akaoma kudzora.
Capacitors uye Kukosha Kwazvo muSigina Kusefa
Macapacitors akakosha pakuchenesa masaini mumaseketi amplifier. Vanochengeta uye vanosunungura simba kuti vabvise ruzha uye kudzikamisa zviratidzo. Capacitors iva nechokwadi chokuti chiratidzo chinobuda chakajeka uye chisina kukanganisa. Izvi zvinobatsira zvakanyanya kune odhiyo nekutaurirana zvishandiso.
Kuita kweCapacitor kunoenderana nezvinhu izvi:
Factor | zvichireva | Mhedzisiro paKusefa kweSignal |
|---|---|---|
Dissipation Factor (DF) | Inoratidza kurasikirwa kwesimba pane yakaderera frequencies. | High DF inokonzera kupisa uye kutadza kusefa kweruzha. |
Quality Factor (Q) | Inoyera capacitor kunyatsoshanda. | Low Q inotungamira mukurasikirwa kwakawanda uye kukanganiswa kwechiratidzo. |
Yakaenzana Series Resistance (ESR) | Inoratidza kuramba kune masaini eAC. | High ESR inokonzera kupisa uye kupera simba kusefa. |
Kusarudza yakanaka capacitor inovandudza amplifier maseketi uye chiratidzo chemhando.
Simba rekupa uye Basa rayo muAmplifier Operation
Simba remagetsi rakafanana nemoyo weamplifier. Rinopa simba rinodiwa kuti masaini asimbiswe. Pasina iyo, amplifier haigone kushanda nemazvo. Funga nezvayo semafuta anopa simba kuhurongwa hwese.
Sei Simba reKugovera Kwakakosha
Simba rinotumira magetsi akakodzera uye magetsi kuzvikamu zvese. Izvi zvinoita kuti amplifier ishande zvakanaka. Kana simba risina kugadzikana, chiratidzo chinogona kunzwika chisina kusimba kana kuti chisina kujeka.
Heino chikonzero nei simba remagetsi richikosha zvikuru:
Inopa Simba : Inopa magetsi anodiwa kuti dunhu rishande.
Inodzikamisa Voltage : Inoita kuti voltage irambe yakasimba kudzivirira kuchinja kamwe kamwe.
Inotsigira Hunhu hweSignali : Inobatsira kuti signali irambe yakajeka uye yakasimba.
Zano : Sarudza simba rinoenderana nezvinodiwa neamplifier yako. Izvi zvinodzivirira kukuvara kwezvikamu.
Mhando dzeMagetsi
Ma amplifiers anoshandisa magetsi akasiyana zvichienderana nekugadzirwa kwawo nebasa rawo.
Rudzi rweKugovera Simba | Zvazvinoita | KwaInoshandiswa |
|---|---|---|
Linear Magetsi | Shandura AC kuita DC ine ma transformer. | Inoshandiswa mumaodhiyo amplifiers kune yakachena ruzha. |
Kugadzirisa Simba Rokugovera | Inoshandura simba zvakanaka ne-high-speed switch. | Inowanikwa mumadiki, anotakurika amplifiers. |
Bhatiri Magetsi | Inoshandisa mabhatiri kupa DC simba. | Yakanakira nharembozha uye yakaderera-simba zvishandiso. |
Rudzi rumwe norumwe rune pundutso dzarwo. Semuyenzaniso, mitsetse yakanyarara, nepo kushandura imwe ichichengetedza simba.
Mashandisiro eSimba reSimba rinokanganisa Amplification
Simba remagetsi rakanaka rinovandudza mashandiro eamplifier. Rinoita kuti amplifier irambe iri munzvimbo yayo yakanakisisa. Izvi zvinoita kuti masaini ave nesimba uye zvinoderedza ruzha.
Fungidzira uchiteerera mimhanzi paspika. Kana simba remagetsi risina kunaka, unganzwa ruzha kana kukanganiswa. Simba remagetsi rakanaka rinobvisa matambudziko aya, richipa ruzha rwakajeka uye runonakidza.
Zvimiro Zvekutsvaga muSimba reSimba
Pakusarudza simba remagetsi , tarisa zvinhu izvi:
Kudzora Voltage : Kunoita kuti voltage irambe yakasimba.
Kugona Kwazvino : Inopa simba rakakwana reamplifier.
Ruzha Rushoma : Runoderedza kupindirana kweruzha kuti ruzha rwuve nani.
Kuziva mashandiro emagetsi kunobatsira kuti amplifier yako ishande zvakanaka. Yakavimbika inovandudza kunaka kweruzha uye inodzivirira zvikamu zvako zvemagetsi.
Mashandiro Anoita Amplifiers
Iyo Input Signal uye Hunhu hwayo
Chiratidzo chekupinda (input signal) ndipo panotangira amplifier basa rayo. Inotakura ruzivo rwakaita seruzha, voltage, kana magetsi anoda kuwedzerwa. Chiratidzo ichi hachina simba uye chinofanira kusimbiswa kuti chive chinobatsira. Semuenzaniso, mumasisitimu eaudio, chiratidzo chekupinda chinogona kubva kumaikorofoni kana muchina wekutamba mimhanzi.
Chiratidzo chega chega chekupinda chine zvinhu zvakaita se amplitude, frequency, uye waveform. Zvinhu izvi zvinosarudza kuti chiratidzo chinoshanda sei ne amplifier. Kuziva izvi kunokubatsira kusarudza kana kugadzira amplifier yakakodzera.
Heino tafura inoratidza maparamita echiratidzo chekupinda akafanana uye mazinga awo:
Parameter | Kuyera Range |
|---|---|
Gain | 5 kusvika 25 dB kana kupfuura |
1 dB Kudzvinyirira | -10 kusvika +20 dBm |
Optimal Input Level yeVNA | -10 kusvika 0 dBm |
Input Power Sweep Range | -30 kusvika -10 dBm |
1 dB Compression Point | 8.7 dBm pa1 GHz |
Zvidzidzo zvemazuva ano zvinoongorora mashandiro anoita masaini ekupinda muma amplifiers. Semuenzaniso, neural networks dzinogona kufanotaura mhinduro dzema amplifier kumasaini. Kuongorora kwedunhu kunobatsirawo kuvandudza mashandiro. Nzira idzi dzinoratidza kuti kutaurirana kwemasaini kunogona kuoma sei.
Tsanangudzo Yeuchapupu | Yakakosha Tsvaga |
|---|---|
Data-inofambiswa nzira dzeamplifier modelling | Inoshandisa neural network kufanotaura amplifier maitiro. |
Kutamisa basa kutsunga | Inoshandisa dunhu rekuongorora kugadzirisa kushanda kwechiratidzo. |
Non-linear kupindirana mumaseketi | Inoratidza kuti masaini anopindirana uye anokanganisa kunaka kwenzwi. |
Kunzwisisa Kuwana uye Kukanganisa Kwayo paAmplification
Gain inoyera kuti amplifier inowedzera sei chiratidzo chekupinda . Ndiyo imwe yenzvimbo dzakakosha dzekushanda kwema amplifier. Gain inoratidzwa muma decibel (dB) uye inoenzanisa chiratidzo chekupinda nechiratidzo chekupinda.
Semuenzaniso, kana chiratidzo chekupinda chiri 1 millivolt uye chinobuda chiri 100 millivolts, kuwedzera kwevoltage kuri 100. Izvi zvinoreva kuti amplifier yakaita kuti chiratidzo chiwedzere kusimba zvakapetwa ka100.
Pfungwa huru pamusoro pekuwana mari :
Kuwana kwenzwi kunowanzo kuyerwa pa1 kHz, chiyero cheaudio.
Mhinduro dziri mudunhu dzinokanganisa kuwana . Mhinduro yepamusoro inoderedza shanduko, nepo mhinduro shoma ichibvumira shanduko dzakawanda.
Kubudirira kwedanho rekupedzisira kunoenderana nekugadzirwa kwedunhu uye magadzirirwo emudziyo.
Kutarisira kuwana zvakanaka kunoita kuti pave nekubuda kwakajeka uye kusina kukanganiswa. Kuwana kwakawandisa kunogona kukonzera matambudziko akadai sekuchekwa kana ruzha.
Chiratidzo Chekubuda uye Zvivakwa Zvayo Zvakanatsiridzwa
Chiratidzo chekubuda ndicho chakasimba pane chinongedzo chechiratidzo . Chinochengetedza ruzivo rwepakutanga asi ikozvino chave nesimba. Semuenzaniso, mune sisitimu yespika, chiratidzo chekubuda chinoita kuti maspika anzwike zviri nani uye zvakajeka.
Chiratidzo chekubuda chinoenderana nechiratidzo chekupinza , kuwana , uye dhizaini yedunhu. Amplifier yakanaka inoita kuti chiratidzo chekubuda chisakanganiswa kana ruzha.
Heano mamwe magadzirisirwo ari kuitwa chiratidzo chekubuda :
Yakakwira amplitude, ichiita kuti ive yakasimba uye nyore kuona.
Kujeka kurinani, kunyanya muodhiyo, nekuderedza ruzha.
Simba rakawanda, richiibvumira kubata mabasa makuru sekutyaira maspeakers makuru.
Hunhu hwechiratidzo chinobuda hunoenderanawo nekutonga kwesimba. Ma amplifiers ane simba guru anogona kubata mabasa akaomarara akadai sekuparadzira kana masisitimu makuru enzwi.
Zano : Enzanisa simba re amplifier nezvinodiwa nemudziyo wako. Izvi zvinoita kuti ishande zvakanaka uye zvinodzivirira kukuvara.
Mhando dzeAmplifaya Circuits
Voltage Amplifiers uye Mashandisirwo Avo
A voltage amplifier inoita kuti chiratidzo chisina simba chive nesimba nekuwedzera voltage yayo. Inochengeta chimiro chechiratidzo chepakutanga ichiwedzera simba rayo. Midziyo yakaita semamaikorofoni, maredhiyo, uye maTV anoshandisa amplifiers aya kugadzirisa masaini asina simba.
Mumaodhiyo masisitimu, voltage amplifiers inovandudza ruzha rwemhando. Semuenzaniso, mudzimba dzemitambo, vanosimudzira masaini masaini kubva kumidziyo yakaita seBlu-ray vatambi kune vatauri vemagetsi.
Mapoinzi akakosha nezve voltage amplifiers:
Kuwedzera kwemagetsi akawanda : Zvinoita kuti masaini asimbise zvikuru.
Simba shoma rinobuda : Rinonyanya kutarisisa voltage, kwete current.
Inoshandiswa muhurongwa hwekutaurirana : Inosimbisa masaini ekufamba kwenguva refu.
chikamu | Details |
|---|---|
Mhando dzeAmplifaya | Voltage Amplifier, Yazvino Amplifier, Power Amplifier |
Phases | Inverting Amplifier, Non-inverting Amplifier |
Kubatanidza Nzira | Resistive-capacitive, Inductive-capacitive, Direct coupling |
Magetsi amplifiers akakosha mumagetsi. Vanoona kuti masaini akajeka uye akasimba kune akawanda mashandisiro.
Simba Amplifiers kune High-Energy Signals
Simba amplifiers anowedzera simba rechiratidzo chekutyaira ma-high-power zvishandiso. Ivo vanobata mahombe emvura uye ma voltages, zvichiita kuti ive yakanaka kune vatauri kana maindasitiri emuchina.
Mazuva ano magetsi amplifiers, semhando dzeKirasi-D, anoshanda zvakanyanya. Vanoshandisa pulse-width modulation (PWM) kuchengetedza simba uye kuderedza kupisa. Izvi zvinovaita kuti vaenderane nemidziyo inotakurika senge ma-smartphones nematauri asina waya.
Heino kuenzanisa kwesimba amplifier performance:
mhando | Kubuda Kwakawanda (kVA) | Ikozvino Kubuda (rms) | Voltage Output (rms) |
|---|---|---|---|
GW-DSA 5-1K | 1 | 14 | 72 |
GW-DSA 5-10K | 10 | 120 | 82 |
GW-DSA 5-50K | 50 | 600 | 82 |
Magetsi emagetsi akakosha muodhiyo, kutepfenyura, uye maindasitiri masisitimu. Vanobatsira michina kushanda zvakanaka uye kuita zvakanaka.
Operational Amplifiers mu Precision Circuits
Operational amplifiers, kana op-amps, inoshandiswa mumaseketi anoda chokwadi. Ivo vanopa yakakwira voltage kuwana uye yakanakira maturusi ekurapa, zvishandiso zvesainzi, uye masisitimu ekudzora.
Op-amps yakanaka kune mabasa akaita sesefa, chiratidzo chekugadzirisa, uye masvomhu mashandiro. Vane kukanganiswa kwakaderera uye vakavimbika kune masevhisi ekushandisa.
Zvinhu zvakakosha zveanoshanda amplifiers:
Low bias current kudzivirira matambudziko echiratidzo.
Kugadzikana pakuwana +2, inoratidzwa mumhinduro curves.
Kunyatsorongeka kwemabasa akaita sekushandura masaini eanalog kuita dijitari.
Op-amps inowanikwa mumidziyo yakaita seECG michina. Vanokudza zviratidzo zvemuviri zvisina simba zvekutarisa. Kururama kwavo kunovimbisa mhedzisiro yakavimbika.
Zano : Sarudza amplifier inoshanda inoenderana nezvinodiwa nedunhu rako kuti ive neunyanzvi uye iwedzere kushanda.
MaAmplifaya Azvino Ekusimudzira Masaini Azvino
Azvino amplifiers anoita asina simba masaini masaini akasimba. Aya maseketi anodiwa kana michina ichida yazvino kuti ishande nemazvo. Kusiyana nemagetsi amplifiers, ayo anowedzera voltage, ikozvino amplifiers anotarisa pakuvandudza kuyerera kwemagetsi kuchaja. Iwo anoshandiswa mumabasa senge kumhanya mota, kuvheneka maLED, kana kutumira masaini kure kure.
Mashandiro Azvino Amplifiers Anoshanda
Yazvino amplifier inotora diki yekupinza ikozvino uye inoita kuti ive hombe. Inoshandisa zvikamu senge transistors uye resistors kuita izvi. Transistors inodzora kuyerera kwazvino, nepo maresitorendi achichengeta dunhu rakagadzikana. Ikozvino inobuda inochengeta patani yakafanana neyekuisa chiratidzo asi yakasimba.
Pfungwa yekuwana ikozvino yakakosha zvikuru. Kuwana kwazvino kunoratidza kuti yakawanda sei iyo amplifier inowedzera iyo yekuisa ikozvino. Semuyenzaniso, kana maringedzero azvino ari 1 milliampere uye chinobuda chiri 100 milliampere, ikozvino kuwana i100. Iyi boost inobatsira michina kubata mabasa anoda simba rakawanda.
Kushandiswa Kwezvino Amplifiers
Azvino amplifiers akakosha mune masisitimu anoda yakakwira ikozvino. Iwo anowanikwa mumafekitori ekumhanyisa mota kana actuators. Ivo zvakare vane simba ma LED maratidziro, achivaita kupenya. Mukukurukurirana, vanobatsira kutumira zviratidzo kure pasina kurasikirwa nesimba.
Zano : Sarudza amplifier yemagetsi ine simba rakakodzera woibatanidza nemudziyo wako. Izvi zvinoita kuti ishande zvakanaka uye inodzivirira kukuvara.
Current Amplifiers vs. Power Amplifiers
Iyezvino amplifiers anongowedzera zvazvino, nepo magetsi amplifiers anowedzera zvese zvazvino uye voltage. Magetsi emagetsi ari nani kune zvinhu zvakaita seaudio system kana kutepfenyura, uko kunodiwa simba rakawanda.
Kuziva mutsauko kunobatsira iwe kusarudza iyo amplifier yakakodzera. Azvino amplifiers akanakisa kune chaiwo mabasa azvino, nepo magetsi amplifiers achibata hombe simba rinodiwa.
Zvishandiso zveAmplifaya Circuits
Audio Systems uye Ruzha Kukwidziridzwa
Amplifiers akakosha pakuita kuti ruzha ruwedzere uye kujeka. Ivo vanosimudzira masaini masaini kuti iwe unakirwe nemimhanzi kana mafirimu. Semuenzaniso, mudzimba dzemitambo, amplifiers anobatsira kuzadza imba neruzha.
Mazuva ano amplifiers anoita kuti ruzha rwuve nani. Vanovandudza manzwi akanyarara uye anorodza ane ruzha. Pazasi pane tafura inoenzanisa dhakadhi renji yezvishandiso zvekuteerera:
Audio Chikamu | Dynamic Range (dB) |
|---|---|
Analogue Cassette | 60 |
CD | 100 |
Mazuvano Amplifiers | > 110 |
Nzeve Yemunhu | ~ 130 |
Izvi zvinoita kuti inzwi rive pedyo nemanyorerwo arakaitwa pakutanga. Kunyangwe kushandisa mahedhifoni kana masipika, amplifiers anoita kuti kuteerera kunakidze.
Zvishandiso Zvekutaurirana Mukushandisa Kwemazuva ese
Amplifiers akakosha pamidziyo yekutaurirana senge mafoni nema router. Vanosimbisa masaini asina simba ekufona akajeka uye nekukurumidza internet. Pasina amplifiers, zvishandiso izvi zvaisazoshanda zvakare.
Sezvo nharembozha uye IoT inokura, amplifiers anodiwa zvakanyanya. Vanoshandisa simba shoma, kubatsira mabhatiri kugara kwenguva refu. Amplifiers anotsigirawo girinhi tekinoroji senge smart grid uye solar system.
Iyo Yakaderera Inoshanda Yazvino Amplifiers Market yaikosha USD 940.52 Mamirioni muna 2024.
Pakazosvika 2034, inogona kusvika USD 1415.12 Mamiriyoni, ichikura pa4.17% pagore.
Aya amplifiers anochengetedza simba mumaindasitiri mazhinji.
Amplifiers anochengeta michina yekutaurirana yakavimbika, kunyangwe mumamiriro ezvinhu akaoma.
Mishonga Yezvokurapa Yekutarisisa Chiratidzo
Zvishandiso zvekurapa zvinoshandisa amplifiers kuona masaini asina simba kubva mumuviri. Michina yakaita seECG uye zvinoyamura kunzwa zvinotsamira pamaamplifiers kuti zvishande nemazvo. Vanobatsira vanachiremba kutarisa zviratidzo zvinokosha uye kuita zvirwere zvakarurama.
Semuenzaniso, michina yeECG inokudza masaini emoyo asina kusimba kuyera zvakananga. Amplifiers anoita kuti zviratidzo izvi zviverengeke kune nyanzvi dzekurapa.
Zviyamuro zvekunzwa zvinoshandisawo maamplifiers kuti manzwi anyatsojeka kune vashandisi. Mumaturusi ekufungidzira, amplifiers anogadziridza masiginecha kune akadzama scans, achibatsira kuwana matambudziko ehutano nekukurumidza.
Zano : Ma amplifiers ekurapa anofanira kunge akarurama uye akavimbika kuti pave nemigumisiro yakanaka.
Industrial and Scientific Instruments
Amplifiers akakosha muindasitiri nesainzi zvishandiso. Vanoita kuti zviratidzo zvisina simba zvisimbe kune zviyero zvakarurama uye mabasa akaoma. Aya maseketi anoshandiswa mukutsvagisa, mafekitori, uye nendege uko chaiko kunokosha.
Mumafekitori, amplifiers anochengeta masaini akajeka kuvandudza mashandiro emidziyo. Vanobatsira masisitimu kutarisa michina uye kuwana matambudziko nekukurumidza. Musainzi, amplifiers anogadzira ma sensor masaini kuyera zvinhu zvakaita sekupisa, kudzvanywa, kana chiedza nemazvo.
Heano maitiro akakosha anoita kuti amplifiers abatsire:
Kuderedzwa kweDC kwakaderera : Kunoita kuti kuverenga kwechiratidzo kurambe kwakadzikama.
Kufamba zvishoma : Kunoderedza zvikanganiso nekufamba kwenguva.
CMRR Yakakwira : Inovhara kukanganiswa kwechiratidzo chisingadiwi.
Kupindira kwakanyanya : Kunomisa kurasikirwa kwechiratidzo panguva yekuyerwa.
Aya maficha anoita kuti amplifiers abate mabasa akatetepa sekuyeresa uye kugadzirisa masaini. Semuenzaniso, mundege, amplifiers anotumira data chaiyo pakati pehurongwa. MumaLab, ivo vanosimudzira masaini kubva kune akasimba maturusi ekuedza.
Sei maamplifiers achibudirira kudaro? Magadzirirwo avo anochengeta masaini akajeka asi achiaita kuti ave nesimba. Izvi zvakakosha munzvimbo umo zvikanganiso zvidiki zvinogona kukonzera matambudziko makuru.
Amplifiers anoshandiswa mu:
Zvishandiso zvekutarisa kunaka kwechigadzirwa mumafekitori.
Masisitimu ekugadzirisa masaini mumalabhu esainzi.
Midziyo yendege yekushandisa yakachengeteka uye yakavimbika.
Kushandisa amplifiers kunonatsiridza huroyi uye kuita mumaturusi aya. Vanovimbisa kuti mhedzisiro yaunowana inowirirana uye inovimbika.
Dunhu re amplifier chikamu chakakosha chemagetsi. Rinoita kuti masaini asina simba ave akasimba uye anobatsira zvikuru. Rinoshanda nekuwedzera masaini richishandisa zvikamu zvakaita se transistors, resistors, uye capacitors. Zvikamu izvi zvinoshanda pamwe chete kugadzira masaini akajeka uye akasimba ekubuda.
Ma amplifiers akakosha zvikuru mutekinoroji yanhasi. Anoita kuti ruzha rwuve nani muma audio systems, anovandudza michina yekutaurirana, uye anopa simba kumidziyo yekurapa neyemaindasitiri. Kudzidza nezvema amplifier circuits kunokubatsira kunzwisisa midziyo yaunoshandisa zuva nezuva.
Zano : Dzidza zvakawanda nezvemagetsi kuti uone kuti ma amplifiers anovandudza sei zvishandiso zvako zvezuva nezuva!
FAQ
Chii chinonzi amplifier circuit chinoita?
Iyo amplifier yedunhu inoita kuti zviratidzo zvisina simba zvisimbe uye zvakanyanya kubatsira. Inobatsira michina yakaita sevatauri, nharembozha, uye maturusi ekurapa kushanda zvirinani nekusimudzira masaini pasina kushandura iwo ekutanga ruzivo.
Matransistors anoita sei kuti zviratidzo zvisimbe?
Transistors inobata magetsi anoyerera. Ikozvino diki pabhesi inobvumira yakakura ikozvino kupfuura pakati pemuunganidzi uye emitter. Izvi zvinowedzera simba rechiratidzo, zvichiita kuti riwedzere simba.
Nei capacitor ichidikanwa mumaseketi amplifier?
Macapacitor anobvisa ruzha uye anochengetedza masaini. Vanochengetedza uye vanosunungura simba kuti vave nechokwadi chokuti chiratidzo chinobuda chinoramba chakajeka uye chisina kukanganisa. Izvi zvakakosha zvikuru kuti zvigadziriso zvekuteerera uye zvekutaurirana zvishande nemazvo.
Ndeupi musiyano uripo pakati pemagetsi uye magetsi amplifiers?
Voltage amplifiers inosimudza magetsi echiratidzo chemabasa akajeka, akaderera-simba. Magetsi emagetsi anokwirisa ese ari maviri voltage uye azvino, achiita kuti ive yakanaka kune yakakwira-simba rekushandisa senge inomhanya masipika kana michina.
Iwe unotora sei amplifier yakakodzera kune yako kifaa?
Funga nezvezvinodiwa nemudziyo wako, senge voltage, ikozvino, kana simba. Matanidza izvi zvinodiwa neamplifaya maficha. Semuyenzaniso, shandisa voltage amplifier kuti unzwe zviri nani kana amplifaya yemagetsi yemabasa ane simba repamusoro senge kutepfenyura.
Zano : Gara uchitarisa kuti amplifier iri kushanda sei uye kana ichienderana nemudziyo wako kuti udzivise matambudziko.
