Wachi iri gasi-buditsa zviratidzo. Scheme maawa buditsa zviratidzi

Kushandisa iyeye zviratidzi anogona kuita zvikuru wachi Nixie Clock. Panyaya iyi, mumwe munhu anovhura yakawanda mikana. Zvirongwa kwemaawa zvinobvira kushandisa dzakasiyana-siyana. Uyezve, vanhu okusika vanogona kufungisisa inofadza kugadzira maawa.

Vamwe vanodavira kuti gasi-iyeye mwenje vane zvainovhiringidzawo zhinji, uye naizvozvo zviri nani kushandisa fluorescent dzomuzana, asi ichi ndicho chinogona kukurasa. Muchiitiko chokutanga, munhu anogamuchira zvinhu anoshanda zvishoma nezvishoma uye zvakasimba overheated. Nepo fluorescent mwenje kupisa zvikuru nokukurumidza, ndiro dambudziko rakakura.

Chinokosha Maawa zviratidzi

Kana tisingadi kufungawo mudziyo, uye zvakananga anoratidza, chikuru chigamba chinhu chip. Kunoitawo kuti kuratidza nawo chaiyo nguva namano. Uyezve, muenzaniso zvinosanganisira transistors uye capacitors. Nokuti nesimba rezvokudya mabhatiri Anonyanyowanika kushandiswa. Transformers uye inductors takashongedzerwa pamwe havasi vose wachi iri gasi-buditsa zviratidzo.

How kuungana munhu wristwatch pamwe transistors SV303?

Wachi iri zvinoyerera zviratidzi akaisa SV303 transistors zvinosanganisira nechirwere mhando. Chinhu chokutanga kuona ndechokuti kushanda regai ripise panguva kushandiswa. Kana isu kutaura kubuda mwenje, vanokosha kushandisa itsva, kubva kuchitoro. Zvikasadaro, vachanoshumira maawa mashoma chaizvo. Kureva nhamba ane kuonana zita zvinowanzoshandiswa.

The Chip yemanyorero kushandiswa kudzora K15554 series, uye ndeye boka-gwara matatu, goho kuti simba rive rine mbiri. Capacitors Wristwatch zviratidzi pamusoro zvinoyerera ainyanya wakashanda pamwe vashoma vanokwanisa. Mune zvimwe zviitiko, anogona kuwanikwa namano stabilizers. Pakadaro, mutoro transistors pamwe yekudyidzana Anodzokera Shure. Sezvo ingangodaro muviri kushandisa akangofananawo bhokisi.

Driving Namano stabilizers

Driving maawa iyeye zviratidzi vane stabilizers on fanira hwaro kunofanira kusanganisira kufamba kweropa converters. vari kwakakodzera mano kuti zvinoparadzira chiratidzo kubva chip. Capacitors mureza Wachi redunhu pamusoro zvinoyerera vanokwanisa pakati zviratidzi hakungoiti zvinopfuura 50 PF. Transistors, akavapindurawo, unosanganisira nechirwere mhando.

Kana tikaongorora hurongwa pamwe capacitors matatu, uye pakugumisa Chip inofanira kuva zvitatu. Kuderedza nemishonga transistors vanosungirwa kukurira rimwe 6 ohms. Kana isu kutaura pamusoro ano mutoro, ndiko kuti arinde avhareji 74 A haina varumbidzwa iyi nyaya kushandisa kubhadhara kaviri. Izvi imhaka yokuti mwero kuti goho voltage kuwedzera yekudyidzana. Somugumisiro, munhu vachafanira kuisa fuses.

Anotarira kushandisa inductor

The kunonyanyisa mutoro inductor inokwanisa withstanding pa 5 A. The simba anopa kushanda kwavo kunokosha chaizvo. Zvakananga muunganidzwa muitiro rinoitwa mumatanho maviri. Chokutanga basa kwakabatana capacitors. Muchiitiko ichi vari kushandiswa chete electrolytic mhando. In yechipiri Danho vari kusashanda pairwise resistors. Zvinoyerera zviratidzi mumamiriro ezvinhu, dzomunyika kurwisa akaramba 50 ohms. Kudzivirira mudziyo, vakawanda zano kushandisa dziviriro hurongwa kuti kunodzivisa nematunhu pfupi.

Models rectifiers vane zviratidzo IN-12b

Zviratidzi kukangamwirwa-12b pamwe rectifiers kubvumira kuchengeta kakawanda redunhu pa 60 Hz. Nokuda kwaizvozvo, nyika goho voltage asingadi pfuura 15 V. stabilizers vari pamapuranga vari yaiwanzoshandiswa mutsetse mhando. Kudzivirira pfupi-dunhu iri nyaya inokosha zvikuru. To transistors inokwanisa withstanding nemishonga kukuru, shandisa navo RR200 chokuguma.

Nedambudziko zvinhu mumaawa, somunhu mutemo, kashoma kushandiswa. Zvakananga bhodhi iri kwemaawa K155 dzakatevedzana. The chafariz conductivity wavo zvikuru zvakanaka, uye vakawanda vakasiyana kwazvo unongotaura. Converters kare kushandiswa zvikuru kazhinji. The dzaserera resistors, pfungwa, havadi, uye kuti ari ndinoiitawo. Zvinoyerera zviratidzi mumamiriro ezvinhu, kuchengeta nemishonga 50 ohms.

Variants vane tembiricha sensors

Clock pamusoro kokuyerera zviratidzi pamwe tembiricha Switch anobvumira kudzora chikuru zvinhu redunhu. Kazhinji, pachine kwakaoma chaizvo kuverenga kupisa mutoro chimwe vachipiwa resistors. Somugumisiro, mashoko fiyuzi ndakagadza haagoni kuzviponesa zvinhu. Uyewo nokumutsa tembiricha iri maawa sei transformers. Kana yechipiri ichitenderera zvakakwirira voltage, kuvimbika ayo anogona kudzimika.

Hours vachishandisa converters

Converters maawa zvinowanzoshandiswa rakajairika. Muchiitiko chino, dzinoita kuti mudziyo kwete yakaiswa transformer. Zvisinei, zvazvakaipira iyi nyaya iripo uye zvinofanira kufungwa nezvazvo. Chokutanga drawback ndiyo converters guru mazano voltage, izvo dzimwe nguva pfuura 16 V. The Kufambisa yose siyana mune izvi zvakawanda kuoma.

Achitaurazve cathodes inogona yakaderera latency. Kugadzirisa matambudziko ose aya anogona tichibatsirwa microcontrollers. Nyanzvi angarayira kuzvishandisa dungwerungwe "Mega 8". Kuchinja wachi vachada mabhatani matatu chete. Vamwe pamberi kutanga ungano kuoma pakusarudza LEDs. Pari, kupfuura yakakodzera iri kuonekwa zvinhu pamwe tsvuku. Tarirai pakupedzisira vachava mukamuri chete zvinoshamisa. For nhamba gasi zvinoerera marambi samagariro, shandisa neshamwari.

The kufefetedza wemuTesitamende namano

Kufefetedza hurongwa Wachi angava akasiyana. The nyore nzira vashandi kutonhora mudziyo anoonekwa kuti dzinongoitika kufefetedza achishandisa makomba pamusoro redzimba. Vanogona kuita kubva kumativi maviri panguva kamwe. Zvakakosha kuziva kuti kungogumira kunoirinda overheats convert. Tichifunga izvi, kana haisi varumbidzwa chaivharidzira kadhi rake. Kana tikaongorora muenzaniso nesimba rezvokudya vezvikwata kuti 15 V, kufadza tembiricha zvinotakura kuchava pamusoro 40 inegumi. Izvi zvinoitika, uye hapana chikonzero kushongedzera wachi Nixie Clock unotonhorera.

Scheme maawa vane zvemukati emagetsi

Mazano zvinoyerera pamwe munyika zviratidzi emagetsi dzinosanganisira kushandiswa simba rinopiwa pana 30 V. The womukati nemishonga kuwedzera nyaya iyi 2 ohms. Takudzai vaifanira kubva transistors ndiyo 5 A. Kuti usarudze wachi muchida kushandisa microcontrollers. Zvakarurama ano mberi kunoenderana kungobva Goldstone. Transistors nematunhu nyore kuti tiite zviratidzi yemanyorero kupa nechirwere mhando.

Temperature sensors vari zvisinganyanyi kuitika. Chikonzero ndechokuti gadziriro iri zvachose tinotoda transformer kune yechipiri ichitenderera. Somugumisiro, mashoko chafariz conductivity iwayo yakaderera. Anode kiyi nokuti zvengarava kushandiswa. Vane dzakakodzera chete dzamapuranga pamusoro connectors matatu. Microcontrollers Series "Mega 8" mune iyi yaizova zvakakodzera. Nokuti firmware bhodhi kunoda yakakwirira pachikumbaridzo zvichiongororwa.

Wachi pamusoro capacitors PP22

Clock zviratidzi kuti akwanise capacitors kwakadai kunogona fambisa chiratidzo kupfuura stably. vachiongorora pachikumbaridzo hazvisi yakakwirira zvikuru. Resistors maawa anoshandiswa chete nomunhu impedance kuvatumwa 6 ohms. The chiyamuro voltage Hachifaniri asingasviki 6 V. Alignment akaturikidzana kunoitika chete nokuchinja kubva cathodes.

Converters nokuti capacitors kwakadai akakodzera dzinotevedzana "Yambukirai Up". Uyezve, kuchengeta zvinofanira kutorwa kudzivirira hurongwa, kudzivisa dunhu pfupi. Chip capacitors yokushandisa chete pamusoro outputs maviri. Muchiitiko ichi zvengarava kungava kuti zvidimbu shanu. Stabilizers nokuti capacitors Anonyanyowanika kushandiswa mukirasi Linear. Kuderedza voltage pa mazano zvinofanira zvinenge 5 V.

Pane wachi maviri Chips?

Wachi iri zvinoyerera chinoratidza maviri Chips zvevakomana vari zvisinganyanyi kuitika. Ivo zvinodiwa nokukurumidza yaunonyanya kushandisa rikurumidze. Panyaya iyi, kuti chinja cathode marambi vari nyaya nanoseconds. Nedambudziko transistors kuti wachi yakadaro haagoni kushandiswa. Shoma pamwero mumweya iyi inofanira riri pachiyero 50 ohms.

Uyewo, transistors vanosungirwa kukurira rimwe voltage mu A. Converters maawa 30, kazhinji kuisa kufamba kweropa mhando. Somugumisiro, nokuchinja kuti binary Manyorerwo ari kutsanya. Zvakananga mvumo yomuropa rikaitika microcontroller. Waidzora voltage ari mudziyo zvinogona kuitwa noruoko stabilizer. Zvisinei, shoma capacitance pamusoro capacitor inofanira kuva 22 PF.

Models fuses KA445

fuses izvi ari mhando anotaura electrolytically. Kuderedza kugona vane chaizvo 10 PF. Pakutanga cheni, vari kazhinji akaiswa pamberi transistors. The LEDs mu wachi kunokosha kushandisa soro bandwidth. On the Chip inofanira akapa zvengarava dzinenge nhatu. In kwakadai Linear regulator iri soldered zvakakodzera. With yakakwirira chiyamuro voltage kusvika pamwero huru akubatsire fiyuzi.

Kana isu haabatanidzi kushandiswa iri wokutepfenyurisa wachi, unogona kutora transformer yechipiri ichitenderera. Zvinonzi kuiswa pamberi simba rive. Fuses, nyanzvi angarayira kushandisa chete fiyuzi mhando. Pasakurumidza kwenguva refu maawa. Asati Goldstone resistors Zvakakosha tikaisa panogumira 33 ohms. Simba zvitengeswa inofanira rakagadzirirwa 15 V uye muganhu kakawanda wegadziriro kuchaita-chinja kumativi 60 Hz.