USB oscilloscope ndi manja anu: chiwembu, ndemanga

oscilloscopes USB analengedwa kuti kutsatira chizindikiro magetsi mu dera la. Chitsanzo ntchito zosiyanasiyana. Ngati tikulingalira kusinthidwa osakwatiwa-njira, iwo nthawi zambiri ntchito zida kuyezetsa. Kuti zithandidze gigahertz pafupipafupi sali oyenera.

Ziwiri njira chipangizo ntchito kwa polojekiti oscillations mu atomu. zitsanzo Current zilipo ndi Photowire. zipangizo zitatu njira yabwino phunziro gigahertz pafupipafupi. Kuti tipeze mudziwe zambiri za scopes, muyenera kuganizira chiwembu cha chitsanzo muyezo.

Chiwembu yosavuta oscilloscope

Normal USB-oscilloscope (chiwembu pansipa) kumaphatikizapo wolandila mu atomu ndi modulator. Extender nthawi zambiri ntchito kusintha. Capacitors ntchito zipangizo popanda transistors. Ngati tikulingalira kusinthidwa modulators, ndiye ali ndi pentode. Pofuna kuchepetsa pakhomo voteji wa rectifier ntchito. Zosefera amene anaika mu zipangizo dinistorov. The tilinazo oscilloscope chimadalira pa mtundu wa transceiver.

chitsanzo Single-njira

The osakwatiwa-njira oscilloscope USB ndi mwachilungamo mosavuta. Mu nkhani iyi, cathode ray chubu waikidwa pamodzi ndi modulator yoweyula. Akatswiri ambiri akunena kuti mchitidwe bandiwifi chofunika kukhala zosaposa 10 microns. N'kofunikanso kuti ntchito tetrode kuchepetsa tilinazo chipangizo. Expander oscilloscope mtundu anasankha linanena bungwe. Chizindikiro pakhomo voteji wa amafotokozera ali wofunikila kuti 20 V.

The Kuchepetsa pafupipafupi wa expander wa mtundu uwu si upambana 130 Hz. Kukhazikitsa sefa adzayenera ntchito chitsulo soldering. stabilizers ndi ntchito zitsanzo ndi osowa kwambiri. Kuthetsa mavuto ndi kuchuluka kukana kwa mbale wa transducer angagwiritsidwe ntchito. Standard osakwatiwa-njira oscilloscope chithunzi si popanda rectifier.

Chiwembu chipangizo zina kuti adzipeza

Ndi thandizo la dipole wa modulator kungakhale ziwiri njira USB-oscilloscope ndi manja awo. The chipangizo dera zikuphatikizapo ndi cathode ray chubu ndi mkuzamawu. Ngati tikulingalira wosasintha, rectifier si chofunika ntchito. The mwayi waukulu chitsanzo mkulu muyeso molondola.

Pofuna kugwirizanitsa transistor wayikidwa transceiver. Komanso, ziwiri njira dera USB-oscilloscope zikuphatikizapo converters. Iwo amasankhidwa kwa 20 kapena 25 V. Ngati tikambirana chimake choyamba, capacitors ndi saloledwa ntchito mtundu lotseguka. Pofuna kukhazikitsa ndi Converter 25 zinafunika fyuluta khalidwe opaleshoni. Kumapeto kwa Mtsogoleri yaikidwa. Linanena bungwe ojambula USB-doko chikugwirizana kudzera transceiver lapansi.

Reviews a mabaibulo atatu njira

Atatu njira USB-oscilloscope akuyenera ndemanga zabwino kuchokera akatswiri. Choyamba nkofunika kuona kuti zipangizo amenewa ndi kuwerenga molondola kwambiri. masensa iwo amagwiritsidwa ntchito madutsidwe osiyana. Cathode ray chubu, monga ulamuliro, amamasulidwa ku mkuzamawu lapansi. zosintha zambiri kwa capacitors ntchito popanda Zosefera. Pofuna kuthetsa mavuto ndi kukakhala mphamvu ntchito rectifier ochiritsira.

Ngati inu mukukhulupirira akatswiri, mlingo wa kukana sizabwino oscilloscope sayenera upambana 30 ohms. Komanso, pamaso kusintha kusinthidwa kutsimikizidwa chizindikiro pakhomo voteji. Pakuti chitsanzo yosavuta siiyenela upambana 35 V. Chifukwa cha unsembe pa chitsanzo cha transistor ndi soldered contactor. zipangizo zambiri ntchito popanda Mtsogoleri.

Kusonkhana pa 5

Ndi kukhudzana expander akhoza kupanga yosavuta USB-oscilloscope ndi manja awo. The chipangizo dera chikuphatikizapo cathode ray chubu ndi modulator. Pofuna kuthetsa mavuto kuchulukana Zosefera ntchito pa maukonde. Mtsogoleri zambiri anasankha waya mtundu. thyristor wofunikila yachibadwa ntchito capacitor. Kukhazikitsa ayenera kugwiritsa ntchito chitsulo soldering.

Ngati inu mukukhulupirira ndemanga ndi akatswiri, ndi analogues limodzi mu nkhani iyi ndi bwino kugwiritsa ntchito. M'pofunikanso kukumbukira kuti tetrode mu USB oscilloscope sayenera anaika. Izi makamaka chifukwa nyamuka lakuthwa mu kukana negative. Ndi chitsanzo ndi zinthu izi yambiri ya magetsi. Zosintha zochokera burodibandi rectifiers n'zochepa. Kumapeto kwa ntchito n'kofunika kukonza ojambula linanena bungwe. USB-doko polumikiza zambiri anaika kupyolera modulator lapansi.

Oscilloscopes 10

The dera la oscilloscope 10 awiri waya capacitor. Kumanga lachitsanzo mu malo oyamba n'kofunika kuchita dongosolo la cathode ray chubu. Ntchito za masiku onse sensa ntchito kusintha modulator. Iwo waikidwa mu USB oscilloscope mwa kumulowetsa. Ena zosintha ndi thyristor. Ngati inu mukukhulupirira maganizo a akatswiri, kuti zitsanzo zimenezi si kuwerenga molondola kwambiri. Pankhaniyi, ndi bwino kusankha comparators khalidwe.

panopa mlingo conduction zinthu zimene ayenera kukhala osachepera 6.2 microns. Chizindikiro pakhomo tilinazo oscilloscopes pa 10 W ndi kuzungulira 30 ohms. Wapakati opaleshoni pafupipafupi si zoposa 130 Hz. Ngati inu mukukhulupirira ndemanga ndi akatswiri, ndiye kulankhulana ndi Zosefera sangathe ntchito. Choyamba iwo kupereka nkhawa pa capacitors lapansi. M'pofunikanso kuona kuti sangathe kulimbana ndi oscillations mu atomu mu zonse.

Kodi kupanga chitsanzo pa 15 V?

Pangani USB-oscilloscope kwa kompyuta 15 mwachilungamo mosavuta. Kumanga lachitsanzo ntchito ochiritsira cathode ray chubu. Komabe, nkofunika kuona kuti si kuyenera kusankha modulator ndi adaputala ndi. Pa msika mankhwala ali pa 10 ndi 15 microns. Ngati tikambirana njira woyamba, capacitors ntchito ndi thyristor.

Wachisoni kukana chithunzi kuchokera oscilloscope pazipita mamita 25. Ngati tikulingalira Baibulo ndi adaputala kwa 15 microns, ndi capacitors akhoza kugwiritsidwa ntchito lotseguka mtundu. Pofuna mu atomu kusokonezedwa ndi mbale. Converter zipangizo za mtundu uwu ntchito otsika pafupipafupi. Kuonjezera molondola kuwerenga muyeso ntchito rectifiers.

Ntchito mndandanda wa resistors PPR1

Oscilloscopes ndi resistors izi mu ankafuna mkulu. Zikuphatikizapo zosintha kwa zipangizo osakwatira-njira. Momasuka oscilloscopes kwambiri kukayezetsa zida zamagetsi. M'pofunikanso kukumbukira kuti iwo ali tcheru kwambiri. Kupanga chitsanzo cha zawo, timafunika cathode ray chubu.

Mu nkhani iyi, ntchito zimachitika mtundu modulator. Ngati inu mukukhulupirira ndemanga ogula, nkokoma kusankha contactors ndi pang'ono. Komabe, rectifier ndi ndikuika pamaso pako kukhazikitsa iwo. Pofuna molondola kusonyeza zizindikiro ntchito vavu chubu. Pakali pano, chipangizo anati adzamasulidwa mwamsanga ndi mtundu yoweyula.

Ngati tikambirana njira choyamba, inu muyenera kuti amange oscilloscope Mtsogoleri. Zosintha kuti kenotrons yoweyula chosowa kwambiri. kukana njira zida si upambana 33 ohms. chizindikiro conduction chizindikiro kwa zitsanzo zikuuluka kuzungulira 4.5 microns. M'pofunikanso kukumbukira kuti USB-doko akhoza olumikizidwa mwa modulator lapansi.

Reviews a zanyengo ndi resistors PPR3

Oscilloscopes ndi resistors izi yodziwika ndi tilinazo mkulu. Mu nkhani iyi, modulators ntchito kokha otsika madutsidwe. Childs, linanena bungwe voteji zingawathandize si upambana 15 V. Wapakati chizindikiro reducibility 6 microns. Enhancers zipangizo mtundu mopupuluma amasankhidwa. Kuti kusonkhanitsa USB awo oscilloscope tikusowa cathode ray chubu. Pambuyo akukonzekera izo anaika modulator.

Expander chofunika atathana pafupi comparator lapansi. Kuthetsa mavuto ndi pafupipafupi otsika tetrode a. Mwachindunji resistors opanda akalowa. Kumapeto kwa soldered USB-doko polumikiza zipangizo kwa maukonde. Pamene kukakhala ayenera kukhazikitsa ndi stabilizer. Anati chipangizo ungatithandizire popanda mkuzamawu ndi. Kuchepetsa kutentha imfa, ndi comparator ntchito.