Kawenga hiko ki o ratou ringa: kaupapa. Homemade FET kawenga hiko

I roto i te tikanga ki te tirohia i te supply mana i reira ko te kawenga hiko. mahi tenei pūrere i runga i te parau tumu o te tohu whakatupuranga. Ko te tawhā matua o nga whakarerekētanga pēnei te paepae ngaohiko kikī whakaaetia, me te tauwehe toreretanga. He maha ngā momo o ngā pūrere. I roto i te tikanga ki te mahino te ahotea i te wahi tuatahi tūtohutia ki riro maheni ki te circuitry pūrere.

whakarerekētanga o te kaupapa

Ko te ara iahiko kawenga paerewa ngā te parenga, he rectifier me nga tauranga modulator. Ki te whakaaro tatou i te pūrere auau iti, kua whakamahia e ratou transceivers. Ēnei āhuatanga mahi i roto i te hoapā tuwhera. Hoki tohu whakamahi tuku comparators. Ko te kawenga i runga i te stabilizers i maoro rongonui. Tuatahi o te katoa e whakaaetia e ratou ki te whakamahi i roto i te whatunga DC. nohopuku ratou te tukanga faafariuraa. He utu ano hoki te reira i te tuhituhi e whakaaro he konga mahu'inga o tetahi kawenga e ki he tīwerawera me te pūmana. Ēnei whakaaro e katia i runga i te kawehiko. E ratou he kawe ia āhua tiketike. I roto i te tukanga o te whakaputa i nga tauira hāngai ïa ki te modulator.

momo o akatuke'anga

Te wehe he pini me ngā pūrere programmable. I roto i te kāwai tohaina taiwhanga motuhake e tika ana mō ngā wae te kaha-tiketike. rerekē hoki te whakarereke i roto i te auau ki nei mahi ratou. Low-auau kawenga rite rawa transistor ki te whāurutau hongere. E whakamahia ratou i roto i te supply AC. E hanga tiketike-momo tauira i runga i te pūtake o te thyristor tuwhera.

pūrere he pini

Kia pehea te ko te kawenga hiko hihiko? I roto i te wahi tuatahi ki te hanga, tūtohu tohunga ki te whiriwhiri i te thyristor pai. I roto i tenei take, ka anake uru te modulator ki e rua ngā wāhanga. mea Tohunga e kia mahi i te expander tētahi. Ko te auau whakahaere e titauhia te reira ki te kia āhua 4000 kHz. Kei te whakaturia te transceiver ki te kawenga i roto i te modulator. I muri whakapiringa te pūnga ko ki te mahi i te tīwerawera.

Hoki te mahi pūmau o te kawenga e te reira e toru takotoranga tātari hongere. Hei whakamātau i whakamahia te hei whakamatau pūrere te. kia resistance āhua 55 ohms. I te kawenga toharite o te kawenga hiko kāinga ngä whakaputa ko te ngaohiko iti i roto i te rohe o 200 Watts. Hei whakaara i te tūtohutanga o te comparator. Ki te katinga o te pūnaha e tirohia i te ara iahiko i te condenser. Ki te mea iti rawa whakapā ātete, te auraa e kia puta ke te reo irirangi ki te tauira capacitive. tohu maha tohunga ki te taea o te whakamahi i ngā tātari ngaru e whai kawe ia pai. E whakamahia tauwehe mo enei take i roto i te triode.

tauira programmable

Programmable kawenga hiko kei te haere tino ohie. Hoki tenei whakaaro i te roha transceiver 230 V. hoki tohu tuku whakamahi toru contactors, e haere i te transistor. I roto i te tikanga ki te whakahaere i whakamahia te tukanga faafariuraa mana. Ko te tino whakamahia nuitia he analogues rārangi. Kei te tono te transistor ki te insulator. I roto i tenei take, e hiahia ana koe he blowtorch. Parenga iahiko whakaritea tika ki te transceiver.

Hoki te tauira mārama e kore e uru nga comparators mua, whai take toreretanga iti. He utu ano hoki te reira i te tuhituhi e maha kotiti ke, ka tāuta kotahi tātari. Anake e whakamahia analogues capacitive mō te mahi noa i mua. kia ngaohiko iti i te putanga āhua 200 V ka te parenga ia o 40 ohms. Ki te ki te pūrere kohikohi unijunction expander, na e kore e te tauira rārangi uru.

E kore e te pūrere tuatahi te mahi, no te mea o te thyristor kikī nui. He utu ano hoki te reira i te tuhituhi e te hiahia mo te modulator tauira raina ki te tūtohutanga iti. Ētahi tohunga i roto i te whakaminenga o nga stabilizers whakamahia. Ki te whakaaro tatou he whakarereke ohie, te take momo whakarite. Heoi, kei te whakamahia te tau fulihi reira āhuatanga atu pinepine.

whakarerekē taiwhanga

He taiwhanga rorohiko uta ratou ringa ake ki te thyristor kaha. E whakamahia parenga ki te kaha o 40 PF. Tohunga mea e taea te whakamahi pūnga iahiko anake momo roha. kia whai aro i roto i te whakaminenga, ka utua ki te modulator. Ki te whakamahi koe i te tauira waeahia, ka rapua e toru ngā tātari i te kawenga. Simple modulator kawenga hiko he kawe ia wā-momo o 30 microns. Ko te ātete Ko e pā ana ki 55 ohms. utu te tuhituhi hoki ko e te maha i te kawenga i hanga i runga i te kaupapa o te waea irirangi. Ko te āhuatanga matua o taua whakaaro takoto i roto i te pōkare tiketike. I roto i tenei kawe ia whakaratohia te i a tawhio noa 30 microns.

Ko te pūrere Ko te transistor pānga mara

kawenga Electronic FET mahi te anake i runga i te kaupapa o te comparator, me thyristor whakahaere momo whakamahia. A, no te huihui i roto i te wahi tuatahi ko ki te tiki ake i te wae te tōtā te, e mahi rite te generator he pini. Me Just ki te whakarerekē i toru whiriwhiringa. Parenga iahiko whakaturia o mau papaa parau. Tohunga mea e te FET kawenga hiko whakarato ātete o 40 ohms.

Ki te te tino nui haere ki te kawe ia, na whakaturia te puritanga pūnga. Tika ki te transceiver tūtohu te ki te whakamahi i rua hoapā. Kei te whakaturia te tānga ki te mana paerewa. e kore te mea neke atu i te 400 Watts ngaohiko iti i te kawenga o tenei momo. mea Tohunga e kia kia whakaritea te ararewa mō te parenga. Ki te whakaaro tatou i te tauira auau tiketike mō kai mana ki runga ki te 300 V, te poipoi-momo modulator hiahiatia. I roto i tenei take, whakaturia hoki te he tetrode thyristor.

Model modulating mana o nāianei

hiko iahiko kawenga ki rerengia whakatikatikanga o nāianei ngā kotahi thyristor. ka rapua e pūnga iahiko mo te tauira momo roha ki kawe ia iti. utu te tuhituhi hoki ko e whakanohoia kotahi tīwerawera e i roto i te kawenga. Ko te ritenga ngaru tino whakamahia nuitia, e whai he coupler wā. whakaturia tonu regulator mo te modulator, a kia waiho te ngaohiko te tauanga e pā ana ki 300 Watts.

Simple kawenga hiko ki nāianei ore te whakarite e rua contactor ki te hono. ētahi wā taea te whakamahi Thyristors i runga i te mau papaa parau. Comparators i roto i nga whakaaro tāutatia ki stabilizers me kahore ratou. I roto i tenei take, nui tei runga i te auau whakahaere. Ki te ko tenei tawhā nui ake i 300 kHz, he pai ke e kore e ki te tāuta i te stabilizer. Te kore nui whakarei tauwehe toreretanga.

E hāngai ana te pūrere te i runga i te TL494

kawenga hiko e hāngai ana i runga i TL494 haere tino ohie. Kua tīpakohia e te parenga mō te whakarereke o te momo raina. Ka rite ki te tikanga, to ratou he kaha tiketike. Na e taea ki te mahi i roto i whatunga DC ratou. A, no te huihui i te tauira thyristor e tono ki te electrodes rua. Irahiko kawenga torohaki TL494 i runga i te pūtake o te mahi ki te wāhanga speculum momo he pini ma ranei.

Ko te kōwhiringa tuatahi tino noa. ngaohiko iti i te kawenga tīmata i 220 Watts. E whakamahia Tātari momo tonu, a he rite ki te 4 microns te kawe ia. A, no te tāuta i te regulator he mea nui ki te arotake i te ātete putanga. Ki te kore te mea tamau tenei tawhā, te tauira e whakamahia ana mo te tīwerawera. E tāuta Contactors ki waho whāurutau ranei. Ko te ngaohiko whakaputa o te ara iahiko, ko te i pikaunga o e pā ana ki 300 Watts. A, no te te maha nui haere te mea o nāianei. tupu tenei e tika ana ki te whakawera o te modulator. A ape i tenei raruraru, taea i te utu o te aau mahora raro ko te kaiwhakamahi.

100W tauira

kawenga hiko (kaupapa whakaaturia ana i raro) i 100 W Ko tā te whakamahi o te teihana e rua thyristors. Kua maha whakamahia tauira transistor i runga i te pūtake o te roha. Te reira i te kawe ia ko e pā ana ki te 5 microns. Hoki utu te tuhituhi ko e reira ko te kawenga i runga i te tānga. Kei te pai ngā waka ratou mo kai mana nui-mutunga. poipoia comparators ato'a whakamahia mō te whaiaro whakaminenga-. pūrere improvised ngä whakaputa ko te ngaohiko iti iho i te 300 V, ka tīmata te auau whakahaere i 120 kHz.

Pūrere 200 W

kawenga hiko 200 W ngā rua o thyristors, e kua hono i roto i takirua takirua. E whakamahia maha tauira comparators whaiaho auau iti. utu te tuhituhi hoki ko e ka hiahia te modulator ki te whakarerekē i te whakaminenga. E whakamahia amplifiers ki te whakatere i te tukanga o te whakaputa i te tohu. E taea e ki te mahi anake i runga i te whiriwhiringa waea ēnei āhuatanga.

kia Transceiver kia tāuta hoki te mau papaa parau. I roto i tenei take, ko āhua 400 te ngaohiko kawenga V. mea te tohunga e kore e mahi pai nga whakaaro i runga i te transceivers pēne. E ratou kawe iti, i reira he raruraru ki te pukā. Ki te mea i reira he ongo mana, he mea e tika ana ki te huri i te comparator. pea tētahi atu raruraru i roto i te parenga.

Me pēhea te ki te hanga i te pūrere 300 Watts?

Electronic kawenga 300 W tā te whakamahi o rua thyristors momo wāhanga. pūrere ngaohiko iti ko āhua 230 Watts. Tohu kikī i roto i tenei take, tei runga i te kawe ia o te comparator. Ki te whaiaro whakaminenga-o te pūrere e hiahiatia te momo modulator hongere. Hei whakaturia pā te huānga he blowtorch.

Kei te maha tauwehe whakamahia ki te whāurutau. whakaturia te tānga te momo iti-resistance. tauwehe toreretanga i whakarereke kāinga ko tata ki 80%. utu te tuhituhi ano hoki ko e te contactors e whakamahia ana ki te tūtohutanga iti. Me pēhea te ki te tirohia i te kawenga i mua i whakawhiti? Ka taea te mahi i tēnei mā te whakamahi i te pourewa. Ko te ngaohiko whakaputa o ngā pūrere kāinga i, rite ki te tikanga, rite ki te 50 ohms. Ki te whakaaro tatou he tauira ki te comparator kotahi, i ratou kia understated ai tenei kōwhiringa.

Tauira mo nga poraka 10 A

kawenga hiko mo te wae te mana supply 10 A kei te haere i roto i te roha o te thyristor. Kei te whakamahia tino maha transistors i roto i te 5 PF, tona kawe ia iti. Ko ia tapao e kore nga tohunga e tūtohu te whakamahi o analogues rārangi hoki reira. E ratou tūtohutanga iti. nui ratou ake i te tauwehe tohanga. Hei te hono ki te contactors mana e whakamahia. Kei te maha Modulators whakamahia ki whāurutau.

Ki te whakaaro tatou ki te hoahoa o te waeine pūnga, to ratou he auau toharite rite ki 400 kHz. Ka taea te puta ke te tūtohutanga. Kei te maha whakaritea Contactors mo te modulator. kia whakamahia te stabilizers i roto i te mau papaa parau e rua. utu te tuhituhi hoki ko e hiahiatia te parenga titi te ki te whakarerekē i te whakaminenga. tauturu nui whakarei reira te tere o te ngātere whakatupuranga.

Pūrere mo nga poraka 15 A

E whakaaro kawenga nga poraka tino noa ki te 15 A. whakamahia ratou tuwhera pūparenga. I roto i tenei take, e whakamahia ana transceivers wehenga tawhiti rerekē. I tua atu, rerekē ratou i roto i te tūtohutanga. Te ngaohiko pūrere toharite rite ki 320 V. rerekē te tauira i roto i a ratou ano i te kawenga. Ki te e tono te comparators ki te whakaaro regulator o whaiaro whakaminenga-. I mua i te tīmatanga o te tāutanga e eke stabilizer.

mea Tohunga e taea te tāuta i te expanders muri anake ararewa. Kawe ia kokoru kore titauhia nui 6 microns. A, no te tāuta i te regulator āta whakapai comparator. Ki te kohikohi koe i te tauira ohie, e taea te whakamahi i te modulator momo inverter. A, no te tenei ara kaha marara whakarea. Ko te rite ki te toharite o 200 W. te ngaohiko paepae e kore ko te tawhā mana whakaaetia neke atu i te 240 Watts. utu te tuhituhi hoki ko e e whakamahia ana ki te uta i te whiriwhiringa o ngā momo rerekē. I roto i tenei take, nui tei runga i te kawe ia o te comparator.

Taraiwa pūrere mo nga poraka 20 A

hanga kawenga hiko (kaupapa whakaaturia i raro nei) ki te 20 te poraka e hāngai ana i runga i te parenga ā-rua. Kua tonu ratou i te kawe ia teitei eu. Tūtohutanga hoki tenei ko āhua 6 mV. Kei te āhuatanga e tawhā popoketanga teitei ētahi whakarerekētanga. Te tānga i te tauira e whakamahia ana i roto i te transistors poipoi. Hei whakaoti i te raruraru ki te comparators faafariuraa e whakamahia. Expanders haere pinepine momo wāhanga. A kia whai ratou i te torutoru whāurutau. Ki te tika, ka taea e koe huihuia te pūnaha koe. Hoki tenei kōwae whakaaro condenser.

ngaohiko iti i te tīmatanga o pikaunga improvised o 300 W, me te auau toharite ko te 400 kHz. e kore e tohunga tohutohu ki te tono i te comparators tauwhirowhiro. E whakamahia tauwehe ki electrodes. hiahiatia Isolator te mo tāutanga o te comparator. Ki te whakaaro tatou te kawenga i runga i te thyristors e rua, kei te whakamahia te whiriwhiringa i reira. Ko te kaha wae toharite ko te 3 PF. Ka tīmata taupū purara i roto i tauira improvised i 50%. A, no te huihui i te aro motuhake kōwae kia utua ki te pūurutau ki te hono ki te supply mana. Contactors tohe tenei momo pou. E ratou ki te tu kikī tiketike, me te overheat.

kamupene Pūrere AMETEK

Te uta i te waitohu taiea kawe ia iti. He nui ratou mo te kai mana 15 A. He maha whakarerekētanga o te pini i roto i te tauira u. panamaha Prodelnaya kore ko ratou tiketike, engari whakarato nui-tere he pini whakatupuranga. tohu tohunga i roto i te tuatahi o ngā tūemi pai-tiaki katoa. E ratou he maha o whiriwhiringa whakamahia. fekuki ratou ki te wāhanga haruru e ketia tohu.

Ki te whakaaro tatou nga tauira o auau tiketike, kua ratou atu thyristors. He utu ano hoki te reira i te tuhituhi e te aroaro te mākete whakarerekētanga ki te comparators waeahia. I runga i te pūtake o te kawenga noa o te tohu e taea e he taputapu nui mō te kohikohi rerekē kai mana. Hoki tauira atu atu i stabilizers me transistors rawa tairongo.

Āhuatanga pūrere Sorensen Series

Paerewa kawenga hiko o tenei raupapa ngā he thyristor me te comparator rārangi. E hanga tokomaha tauira ki whiriwhiringa pou e te hunga nehenehe o whakahaere i auau tiketike. He utu ano hoki te reira i te tuhituhi e tuku te mākete taiwhanga whakarerekē. E ratou he take toreretanga tika iti. maha whakamahia Tauira momo waea-ake. Kikī tohu i runga i toharite ko 20 A. te pūnaha tiaki whakamahia e te akomanga rerekē. I roto i te toa i tauira hihiko. E pai oreore ratou mo te whakamātautau o kai mana rorohiko. E whakamahia Expanders i roto i ngā pūrere ki electrodes.

raupapa tauira ITECH

Faaheporaa i tenei raupapa kawe ia tiketike tohaina. E ratou haumarutanga pai. I roto i tenei take, te maha o transceivers. kawenga hiko mō te supply te mana mahi i te auau o 200 kHz, i runga i toharite. Kikī Ko 4 A. te amplifiers e whakamahia i roto i ngā pūrere ki whāurutau whakapā tenei. E whakamahia Thyristors te wāhanga o te momo waehere ranei. I roto i te tauira i roto i tenei raupapa whakatau whakarerekētanga programmable. E pai oreore ratou mo te whakamātautau o kai mana rorohiko. taea Transceivers te kitea ki waho expanders ranei.

hāngai IRGS4062DPBF Uta

He he kawenga hiko ki o ratou ringa ki runga ki te turanga o tenei transistor Ko te tino māmā. tauira taiawhio Paerewa ngā rua kōwae pūnga, a kotahi expander. Tonu kia tuhia te reira e oreore pai tenei piha o tauira mō kai mana 10 A. Tautuhi te ngaohiko i te kawenga, ko te 200 Watts. E whiriwhiria Tātari mō ngā pūrere auau iti. E taea e ki te mahi i te pikaunga teitei ratou.

Tuatahi o te katoa i roto i te whakaminenga whakaturia te thyristor, a taea te whakamahi i te comparator ngā momo. Tonu whakaturia transistor e te rino whakapiringa. Ki te te kawe ia o reira he neke atu i te 5 microns, he mea e tika ana ki te tāuta i te dipole haaati tātari tuatahi. mea Tohunga e taea te hanga te kawenga hiko IRGS4062DPBF transistor ki te comparators tauwhirowhiro. Heoi, E ratou he take toreretanga tiketike.

utu te tuhituhi ano hoki ko e te tauira i roto i tenei raupapa e tika ana mō iahiko DC anake. Tika pūrere tawhā kikī ōrite 5 A. Ki te whakaaro tatou te pūrere ki te pini comparator, e whai ratou maha painga. Ko te a Tūrongo, auau teitei tuatahi. Ko te whakaaro ātete whakaaturia i te 50 ohms.

kahore o ratou raruraru ki te pūkawe me ongo mana ohorere. whakaaetia stabilizers e ki te whakamahi i ngā momo rerekē. Heoi, Me mahi e ratou i roto i te ara iahiko DC. Tonu i runga i te mākete e whakarerekētia kahore pūnga iahiko. Ko te tau whakarea purara i he tata 55%. Hoki ngā pūrere o tenei piha haapiiraa he iti rawa.

Pūrere i runga i KTC8550

Ko te kawenga i runga i te pūtake o ēnei transistors e maiohatia rawa nui i roto i ngaio. He nui hoki whakamatautau wae mana-iti nga tauira. Ko te nuinga o te wā e rite ana ki te 5 A. He tauira rerekē o ngā pūnaha tiaki kia whakamahia ai tohu kikī. Na roto i te whakakē i te whakaminenga whakaaetia te ki te whakamahi i te modulators ki te kawe ia rua 4 microns. Ko te kupu, ka hoatu te pūrere he auau nui o 300 kHz.

Ki te kōrero tatou e pā ana ki te mau hapa, ko reira ia tapao e kore e taea e ki te mahi ki te kai mana 10 A. Tuatahi o katoa nga whakarerekētanga, i reira e raruraru ki te hūpeke hihiko. Pukā o te pūnga ka whai ano te pānga. Hei whakaoti i tēnei raruraru, e eke expanders i runga i te kawenga. Kei te nuinga o transistors whakamahia ki rua paraharaha, me te insulator.