A MOSFET rike da kewaye wanda ya hada da resistors R1-R6, electrolytic capacitors C1-C3, capacitor C4, PNP triode VD1, diodes D1-D2, matsakaici gudun ba da sanda K1, wani irin ƙarfin lantarki comparator, wani dual lokaci tushe hadedde guntu NE556, da kuma MOSFET Q1. tare da fil No. 6 na dual time tushe hadedde guntu NE556 bauta a matsayin sigina shigar, da kuma daya karshen resistor R1 ana haɗa lokaci guda zuwa Pin 6 na dual-time tushe hadedde guntu NE556 ana amfani da matsayin siginar shigar, An haɗa ƙarshen resistor R1 ɗaya zuwa fil 14 na tushe mai dual-time hadedde guntu NE556, ƙarshen resistor R2, ƙarshen resistor R4, emitter na transistor PNP VD1, magudanar MOSFET Q1, da DC wutar lantarki, da sauran ƙarshen resistor R1 an haɗa shi da fil 1 na tushen dual-time hadedde guntu NE556, fil 2 na dual-time base hadedde guntu NE556, tabbataccen ƙarfin lantarki na capacitor C1, da kuma relay na matsakaici. K1 kullum rufaffiyar lamba K1-1, da sauran karshen tsakiyar gudun ba da sanda K1 kullum rufaffiyar lamba K1-1, da korau iyakacin duniya na electrolytic capacitor C1 da daya karshen capacitor C3 suna da alaka da wutar lantarki kasa, sauran karshen capacitor C3. An haɗa shi da fil 3 na dual time tushe hadedde guntu NE556, fil 4 na dual lokaci tushe hadedde guntu NE556 an haɗa zuwa tabbatacce iyakacin duniya na electrolytic capacitor C2 da sauran karshen resistor R2 a lokaci guda, da kuma korau iyakacin duniya na electrolytic capacitor C2 an haɗa zuwa wutar lantarki kasa, da kuma mummunan iyakacin duniya na electrolytic capacitor C2 an haɗa zuwa ga wutar lantarki kasa. An haɗa madaidaicin sandar C2 zuwa ƙasa mai samar da wutar lantarki, fil 5 na dual time base hadedde guntu NE556 an haɗa shi zuwa ƙarshen resistor R3, ɗayan ƙarshen resistor R3 an haɗa shi da ingantaccen shigarwar lokaci na ƙimar ƙarfin lantarki. , da korau lokaci shigar da irin ƙarfin lantarki comparator an haɗa zuwa tabbatacce iyakacin duniya na diode D1 da sauran karshen resistor R4 a lokaci guda, da korau iyakacin duniya na diode D1 an haɗa zuwa da wutar lantarki kasa, da kuma fitarwa na. ana haɗa kwatancen ƙarfin lantarki zuwa ƙarshen resistor R5, ɗayan ƙarshen resistor R5 yana haɗa zuwa triplex PNP. Fitar da ƙarfin lantarki comparator an haɗa zuwa daya ƙarshen resistor R5, sauran ƙarshen resistor R5 an haɗa shi zuwa tushe na PNP transistor VD1, mai tara na PNP transistor VD1 an haɗa zuwa tabbatacce iyakacin duniya na diode. D2, mummunan sandar diode D2 an haɗa shi zuwa ƙarshen resistor R6, ƙarshen capacitor C4, da ƙofar MOSFET a lokaci guda, sauran ƙarshen resistor R6, sauran ƙarshen na'urar. capacitor C4, da sauran ƙarshen madaidaicin relay K1 duk an haɗa su zuwa ƙasar samar da wutar lantarki kuma sauran ƙarshen madaidaicin relay K1 an haɗa shi da tushen tushen tushen wutar lantarki.MOSFET.
MOSFET riƙe da'ira, lokacin da A yana ba da siginar ƙaranci, a wannan lokacin dual time base hadedde guntu NE556 saiti, dual time base hadedde guntu NE556 fil 5 babban matakin fitarwa, babban matakin cikin ingantaccen shigarwar lokaci na mai kwatanta ƙarfin lantarki, mara kyau. shigarwar lokaci na mai kwatanta ƙarfin lantarki ta hanyar resistor R4 da diode D1 don samar da wutar lantarki na tunani, a wannan lokacin, ƙaddamar da ƙarfin lantarki mai girma matakin, babban matakin yin Triode VD1 yana gudana, halin yanzu yana gudana daga mai karɓar triode VD1. cajin capacitor C4 ta hanyar diode D2, kuma a lokaci guda MOSFET Q1 yana gudanar da shi, a wannan lokacin, ana ɗaukar coil na tsaka-tsakin relay K1, kuma an katse hanyar sadarwa ta K1 ta al'ada rufaffiyar lamba K 1-1, kuma bayan tsaka-tsakin. gudun ba da sanda K1 kullum rufaffiyar lamba K 1-1 an katse, da DC wutar lantarki zuwa 1 da 2 ƙafa na dual-time hadedde guntu guntu NE556 samar da wadata ƙarfin lantarki da aka adana har sai da ƙarfin lantarki a kan fil 1 da fil 2 na dual- lokaci tushe hadedde guntu NE556 ana caje zuwa 2/3 na wadata ƙarfin lantarki, dual-time tushe hadedde guntu NE556 an sake saita ta atomatik, da kuma fil 5 na dual-time tushe hadedde guntu NE556 an mayar ta atomatik zuwa wani low matakin, da kuma da'irori masu zuwa ba sa aiki, yayin da a wannan lokacin, ana fitar da capacitor C4 don kula da tafiyar MOSFET Q1 har zuwa ƙarshen cajin C4 capacitance da sakin na'ura mai ba da hanya tsakanin hanyoyin sadarwa K1, matsakaicin relay K1 yawanci rufe lamba K 11, a wannan. lokaci ta hanyar rufaffiyar matsakaicin gudun ba da sanda K1 kullum rufaffiyar lamba K 1-1 zai zama dual time tushe hadedde guntu NE556 1 ƙafa da 2 ƙafa na ƙarfin lantarki saki kashe, na gaba lokaci zuwa dual lokaci tushe hadedde guntu NE556 fil 6 don samar da wani low. jawo sigina don yin dual time base hadedde guntu NE556 saita don shirya.
Tsarin kewayawa na wannan aikace-aikacen yana da sauƙi kuma labari ne, lokacin da aka haɗa tushen lokaci biyu na guntu NE556 fil 1 da fil 2 caji zuwa 2/3 na ƙarfin wutar lantarki, dual time base hadedde guntu NE556 za a iya sake saitawa ta atomatik, dual time base hadedde guntu. NE556 fil 5 ta atomatik komawa zuwa ƙananan matakin, don kada hanyoyin da ke biyo baya suyi aiki, don dakatar da cajin capacitor C4 kai tsaye, kuma bayan dakatar da cajin capacitor C4 wanda MOSFET Q1 ke kula da shi, wannan aikace-aikacen na iya ci gaba da kiyayewa.MOSFETQ1 yana gudana don 3 seconds.
Ya hada da resistors R1-R6, electrolytic capacitors C1-C3, capacitor C4, PNP transistor VD1, diodes D1-D2, matsakaici gudun ba da sanda K1, irin ƙarfin lantarki comparator, dual time tushe hadedde guntu NE556 da MOSFET Q1, fil 6 na dual lokaci tushe hadedde. Ana amfani da guntu NE556 azaman shigarwar sigina, kuma ƙarshen resistor R1 yana haɗa da fil 14 na dual time base hadedde guntu NE556, resistor R2, fil 14 na dual time base hadedde guntu NE556 da fil 14 na dual time. tushe hadedde guntu NE556, kuma resistor R2 an haɗa zuwa fil 14 na dual time tushe hadedde guntu NE556. fil 14 na dual-time base hadedde guntu NE556, ƙarshen resistor R2, ƙarshen resistor R4, transistor PNP
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Lokacin da A yana ba da ƙaramin siginar faɗakarwa, to, tushen-lokaci mai haɗa guntu NE556 saiti, tushen lokaci-lokaci hadedde guntu NE556 fil 5 babban matakin fitarwa, babban matakin cikin ingantaccen shigarwar lokaci na mai kwatanta ƙarfin lantarki, shigarwar mara kyau na lokaci Ƙa'idar ƙarfin lantarki ta hanyar resistor R4 da diode D1 don samar da wutar lantarki mai mahimmanci, wannan lokacin, ƙarfin ƙarfin lantarki mai girma, babban matakin transistor VD1 conduction, halin yanzu yana gudana daga mai tarawa na transistor VD1 ta hanyar diode D2 zuwa diode D2 da capacitor C4 caji, a wannan lokaci, matsakaicin gudun ba da sanda K1 coil tsotsa, matsakaici gudun ba da sanda K1 coil tsotsa. Ana cajin abin da ke gudana daga mai tara transistor VD1 zuwa capacitor C4 ta diode D2, kuma a lokaci guda,MOSFETQ1 yana gudanarwa, a wannan lokacin, ana tsotse coil na tsaka-tsakin gudun ba da sanda K1, kuma an katse hanyar sadarwa ta Relay K1 ta al'ada-rufe K 1-1, kuma bayan relay na matsakaicin K1 na al'ada-rufe lamba K 1-1 an katse, ikon Ana adana wutar lantarki ta hanyar tushen wutar lantarki ta DC zuwa ƙafa 1 da 2 na dual timebase hadedde guntu NE556 har sai lokacin da wutar lantarki akan fil 1 da fil 2 na guntu mai dual-time hadedde guntu NE556 ana cajin zuwa 2/3 na wutar lantarki mai ba da wutar lantarki, guntu mai haɗaɗɗen lokaci-lokaci NE556 an sake saita shi ta atomatik, kuma fil 5 na guntu na lokaci-lokaci hadedde guntu NE556 an dawo dashi ta atomatik zuwa ƙaramin matakin, kuma da'irori na gaba ba sa aiki, kuma a wannan lokacin, Ana fitar da capacitor C4 don kula da tafiyar MOSFET Q1 har zuwa ƙarshen fitarwa na capacitor C4, kuma an saki coil na tsaka-tsakin relay K1, kuma madaidaicin relay K1 wanda aka saba rufe lamba K 1-1 ya katse. Relay K1 kullum rufaffiyar lamba K 1-1 rufe, wannan lokacin ta hanyar rufaffiyar matsakaicin gudun ba da sanda K1 kullum rufaffiyar lamba K 1-1 zai zama dual-time tushe hadedde guntu NE556 1 ƙafa da 2 ƙafa a kan ƙarfin lantarki saki, na gaba lokaci zuwa da dual-time base hadedde guntu NE556 fil 6 don samar da siginar faɗakarwa don saita ƙasa, don yin shirye-shirye don saitin guntu mai haɗaɗɗen lokaci-lokaci NE556.
Lokacin aikawa: Afrilu-19-2024
