Kimihia kakano ia hoki pākahiko ki o ratou ringa: tohutohu

I roto i ngā wāhanga o tīpakongia fehokotaki'anga wahi hoki pākahiko ki o ratou ringa ake. rerekē ngā āhuatanga o ngā pūrere i runga i te mākete i roto a ratou ano. He utu a uaua ki te whiwhi ratou whakaaro Modern. I roto i te tikanga ki te whakatau i runga i te whakaminenga, he mea e tika ana te tuatahi o te katoa ki te kia maheni ki ngā momo tīariari o ngā pūrere.

Tohatoha whakapā me te pūnga whakarerekē. Ko te tawhā matua o ngā pūrere no te mana kikī, te parenga ia putanga. Kei te hanga hoki whakarerekētanga ki te mahi tīmatanga tere, arumanga me te tiaki.

fehokotaki'anga pūnga

Pūnga fehokotaki'anga wahi hoki pākahiko ki o ratou ringa i hanga o dipole pōkai. Tika ki te hiko e tīpakohia ki transistor whakapā. Tuatahi o te pūurutau katoa fehokotaki'anga tāuta te. ka whai Whakapā katinga ki te whakamahi i te inverter fehokotaki'anga. tūtohu maha tohunga kore ki te whakamahi i ngā pūnga teitei-kaha.

eke wae thyristor te tata te taata tei mau. Hei kati i te pūnaha e whakamahia ana parenga hīkoi. I tua atu, ki te whakaara i te taputapu (resistance wahi fehokotaki'anga mō pākahiko) ki o ratou ringa, Me he hei whakamatau. A, no te he nui te pūrere ki te ine i te ātete i terminals tāuru mua. hiahiatia ana tēnei tawhā te ki kia i te whānuitanga o te 30-40 ohms.

Āhuatanga o te parenga fehokotaki'anga

Kei te haere Ātete wahi fehokotaki'anga tino ngāwari mō pākahiko ki o ratou ringa ake. tūtohu maha ngā tohunga te whakamahi o te pouaka nui-ngaohiko. Ka taea te tāuta parenga i muri anake i te pūurutau. I roto i tenei take, ka maia te wae expander te ngaohiko o 300 V. E ai ki nga tohunga, e kore e te modulator i roto i te whakaminenga e hiahiatia ana. Te whakaoti i te raruraru o tiketike ngaohiko taea e te tikanga o te parenga iahiko ngōhiko ohie. whakamahia te tānga i roto i ngā putanga maha o te momo waea.

conductance putanga tawhā i runga i toharite 5 microns. I tua atu, ki te hanga i te pūrere mo wahi fehokotaki'anga o pākahiko ki ratou ringa mā te whakamahi i te taiapa ohie ki whāurutau rua. whakamahia fehokotaki'anga inverter te ki te hono i te pūmana. Ko ia tapao e kore nga tohunga e tohutohu ki te whakamahi i whāurutau ki comparators hoki reira. I roto i tenei take, ka whakanui i te tohu kikī i runga i te tānga tino.

Whakarerekētanga o te ngaruiti

Ko te tino ohie hoki te pākahiko ki o ratou ringa i roto o te ngaruiti Ira fehokotaki'anga. nekehia atu te taahiraa matamua e i te tauira o te whakamahana. Hiko mō te whakaminenga e tika ana ki te tono 20 Watts. Ētahi tohunga tūtohu te tōtā te kōwae whakamahi i te tank iti. Hoki utu te tuhituhi ko e i roto i te whakaminenga, ko te mea nui ki te whakamahi i te ngōhiko zener. Tikanga, kua tīpakohia te reira ki te whāurutau o te momo whakapā. tautuhinga āriponga i runga i te putanga kia i te iti rawa 4 microns. I tua atu, whakarerekētanga ki te whakaminenga ki ona ringa ake tangohia, kei i te transistor mana.

Hei tāuta Me enei wae inverter fehokotaki'anga auau. Heoi, i mua i whakapiringa te ātete transistor putanga whakamatauria te i runga i te pitoiho. e kore e tenei tawhā nui 40 ohms. Contactors i roto i te whakaminenga te maha whakamahia momo o Semiconductor. I roto i te tāutanga, he rawa ohie ratou. Etahi konuhono ratou tonu hoki te p zener.

Tohutohu mō te tauira whakaminenga ki te 3-A

3-He wahi kakano ia mō pākahiko ki o ratou ringa ake haere tino ohie. Te hiko poipoi tīpakohia tuatahi. whakamahia te tānga kei te anake ki cover rapa. Tino maha, whakamahia he momo transceivers kotahi-pou. tohu kikī kia waiho ratou i te iti rawa 300 N. te amplifiers i roto i tenei āhuatanga uaua whakamahia mō te whakaminenga. utu te tuhituhi ano hoki ko e te mīhini kotuituitanga ki o ratou ringa ake he tika ki te whakamahi i te pūnga ki 4 PF.

Contactors i roto i tenei take tono ki te FETs. Kimihia ratou i roto i te mea rawa raruraru te taonga. Heoi, enei āhuatanga e taea ki te whakakapi i te analogues rārangi tonu. tawhā parenga ia Tāuru kore ratou e nui ake 44 ohms. pouaka ture mō te tīmatanga wera momo ngōhiko whakamahia. e kore te Comparators i roto i te kohikohi whakarerekē 3-A e hiahiatia ana. I te mutunga o te mahi ka anake whakatika te taata tei mau pūrere.

Ko te taputapu 10-A

10 He wahi kakano ia mo pākahiko ki takai anake i runga i te pūtake o te hiko poipoi ratou ringa. Ki te whakapono koe i te tohunga i roto i tenei mara, me soldered te whāurutau i te wahi tuatahi. pūnga iahiko te puritanga High whakamahia rāhuitia. Ko ia tapao e maha whakarerekētanga, i reira e rua triode hoki reira. I muri i te tāuta i te pouaka transceiver soldered te pūnga.

I tua atu, ka huihui i te pūrere ki o koutou ringa, whakaturia te comparator. He tino onge akatuke'anga unijunction momo. E whakamahia kau ma'u ki te kakau, me te kahore ratou. maha tāuta transistors kahore te p zener. Hoki utu te tuhituhi ko e i roto i to tatou wa he putanga ake rongonui ki ngā mana hurihuri.

taputapu Homemade 15-A

15 He wahi kakano ia mō pākahiko ki o ratou ringa ake ko tino ohie. Ki tenei pito whakamahia te momo dipole expander te. Heoi matua whakamahia i roto i huihui i te titi whāurutau. whakaturia pouaka pūnga mo te expander. utu te tuhituhi ano hoki ko e kore e tūtohutia nga tauira mō te momo iti-parenga ia. whakanohoia hiko te i muri i te whakaurunga o te pūurutau.

I tua atu, ki te hanga i te pūrere 15-A ki ona ringa ake, tangohia te pōkai. Tino maha, te whakamahia taua mea ki e rua whāurutau. Ki te hanga te pōkai ki o ratou ringa, e te ngongo iti. whakaturia Contactors e i te ararewa. Ko te whakaminenga thyristor mō whakarerekētanga e tika ana ki te tono momo regulator.

te p Zener eke i runga i te taputapu, ko te tino onge. tūtohu ētahi tohunga te whakamahi o transistors mara-pānga anake. Heoi, E ratou he auau rawa iti o te kawe ia, me i reira ko te raruraru ki te stabilization o te nāianei putanga.

Pūrere ki tāpae 202 KU

Ki te pāngia e KU 202 wahi fehokotaki'anga mō pākahiko i hanga ki o ratou ringa ake mā te whakamahi i transformers poipoi. I mua i huihui i te tauira, ko te mea nui ki te faaineine i te pōkai, me he expander. e kore e maha tohunga tūtohu ki te whakamahi i cheap pūnga iahiko iti. Kau ma'u eke i runga i te mīhini me waiho he parepare whakamutunga.

utu te tuhituhi hoki ko e tangohia te stabilizer kei muri i te tāutanga o te pūurutau. Me kia tata te pūmana konuhono. Hoki tenei whakaaro, he mea e tika ana ki te tono fehokotaki'anga inverter. E whakatakotoria transistors ngōhiko i roto i tenei take tino onge. Whakarerekētanga ki te triode he ano hoki e kore e tino rongonui. Kei te maha kau ma'u whakamahia ki insulators.

Mua 101 raupapa o akatuke'anga

Hanga taea te hāngai te whakarerekētanga o tenei raupapa i runga i te hiko poipoi irirangi rānei. kia waiho ngā pūrere Power runga toharite 300 Watt. I roto i tenei take ka whakawhirinaki kikī ki runga ki te kawe ia o te parenga. eke pouaka Condenser te i roto i te wahi tuatahi. Ki te mahi ki te regulator ka hiahia fehokotaki'anga inverter.

tīpakohia Expander i roto i tenei āhuatanga e ki te tīwerawera ranei kahore ia. I roto i te take tuatahi, ka kia ahei o te mahi tonu te tauira, heoi, ka waiho te reira condensers rawa hauhautanga. Ki te kore koe e tono te mana, na tenei raruraru e kore e waiho. He tika te transceiver ki te whakatū i tētahi anga mo. E kore e te whakaaro isolator i roto i tenei raupapa whakamahia. He nui ki te utu i kau ma'u ngā aro i roto i te whakaminenga o te pūrere. kia tīpakohia hononga hoki ratou teitei iti.

Mua 102 pūrere raupapa

Hanga he whakarerekētanga o tenei raupapa, ko te tino ohie. Tuatahi o te katoa, tūtohu tohunga ki te mahi i te tāutanga o te pouaka expander me pūnga. whakamahia te pōkai i roto i tenei take e ki tetahi anake whāurutau. Ki te whakapono koe nga tohunga, whakaaetia te mara e ki te whakamahi i te pūparenga. Heoi, he mea nui ki te mōhio e ki te whakamahi ia ratou e taea e mōrearea, kahore he ngōhiko zener. Ko Kōwhiringa kikī tānga i 15-A.

tūtohu ētahi tohunga tāuta tauwehe Semiconductor anake. Muri ki te taputapu whakaminenga ki ona ringa whakamahia transistor. Tāuta i te reira he tika mo te contactor. He mea nui e kore e ki te tūkino i te ararewa o te expander. A, no te tīmata manatoko whakarerekē ngaohiko whakahaere me te ātete i te putanga. I roto i tenei take, me te hoapā i roto i te tūranga runga. takoto ngaohiko Whakahaere te ki kia kaua e iti iho 240 W. whakaaro te tawhā ātete whakaaetia i te putanga e noa i roto i te whānuitanga o 40-50 ohms.

mīhini fehokotaki'anga DR Series 105

Tenei raupapa o wahi fehokotaki'anga mō pākahiko ki o ratou ringa (whakaahua i raro nei) e haere ana ki te kia raruraru. Tuatahi o te katoa ko reira nui ki te mōhio e kore he e tika ana mō te whakarerekē i te poipoi-momo hiko. He tokomaha tohunga te mea e he reira pai ki te whiriwhiri i te ritenga whakararo. kia mau tonu te pūtau kawe ia i 4 N.

utu te tuhituhi hoki ko e kia tāuta te extenders ki ngā momo o comparators. whakamahia te tānga i te tu i waho reira. Whakaatu ngaohiko whakahaere i roto i tenei momo o te whakarereke ko i te rohe o 230 V. kau ma'u tika tono ki te kakau rua-taha.

raupapa AVR o akatuke'anga

Te wahi kakano ia mō pākahiko AVR ratou ringa mā te whakamahi i hiko poipoi. Ano hoki i huihui mai ki te pūrere ka rapua e tetahi whāurutau, tāutatia nei i raro i te spreader. Kei te maha whakamahia te tānga momo iti-resistance. Tuatahi o te katoa e āhei te reira ki a koe te whakaoti i te raruraru o pukā o te whakarerekētanga.

e kore e parenga ia Tāuru i te wa ano whakanui i nui i roto i te pikaunga taimaha. whakanohoia te taahiraa i muri mai i roto i te whakaminenga o te pūrere e tika transceiver. Contactors tika ki tūhoto te pūnga tata te pouaka. whakaturia kau ma'u te paerewa i roto i te tahuri whakamutunga. Thyristors, maha tohunga tohutohu ki te tāuta momo unijunction. tono te insulator te anake ki te waea awhiowhio te.