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This SMPS can be supplied with varying input voltages, ie between AC voltages between 90 - 265V,\u0026nbsp;SMPS is still able to provide a stable output "},"link":[{"rel":"replies","type":"application/atom+xml","href":"https:\/\/www.elcircuit.com\/feeds\/2968895926970867017\/comments\/default","title":"Post Comments"},{"rel":"replies","type":"text/html","href":"https:\/\/www.elcircuit.com\/2019\/05\/smps-fullbridge-pfc-4kva-schematic-pcb.html#comment-form","title":"33 Comments"},{"rel":"edit","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/2968895926970867017"},{"rel":"self","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/2968895926970867017"},{"rel":"alternate","type":"text/html","href":"https:\/\/www.elcircuit.com\/2019\/05\/smps-fullbridge-pfc-4kva-schematic-pcb.html","title":"SMPS FULLBRIDGE PFC  Schematic + PCB Layout PDF"}],"author":[{"name":{"$t":"Unknown"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"16","height":"16","src":"https:\/\/img1.blogblog.com\/img\/b16-rounded.gif"}}],"media$thumbnail":{"xmlns$media":"http://search.yahoo.com/mrss/","url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiGZS5J4fLZ2FZ5EZln9-OnKyaQQR4zlEB4vfVlCkhB9lkP5EGqVEUzZWdNx_QyfD73CBMJwGAse0dBbfGmkowWBzXSMOAXJAbRWk9K6pUBPIHpGViquBXOkZLyANdaPHdEn5_Lqa87EAw\/s72-c\/Schematic+SMPS+Fullbridge+PFC+4kVA.jpg","height":"72","width":"72"},"thr$total":{"$t":"33"}},{"id":{"$t":"tag:blogger.com,1999:blog-6778607571473979269.post-5101698321332723254"},"published":{"$t":"2021-09-06T20:54:00.002+07:00"},"updated":{"$t":"2021-09-06T20:56:19.666+07:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Inverter"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Inverter Circuit"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Power Supply"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Power Supply Circuit"}],"title":{"type":"text","$t":"DC Step Up 12V to 310V DC for LED Lighting Lamps"},"summary":{"type":"text","$t":"Hello guys, in this post I will build a step up dc circuit or dc to dc, from a 12VDC source voltage or from a 12V battery which I will raise to a high voltage of 310V -370VDC, what is the output voltage for? Later I will use it to turn on 220V lamps, especially LED lamps or incandescent lamps, and the lamp power that can be used starts from 3-200W, actually this is my project to make solar panel "},"link":[{"rel":"replies","type":"application/atom+xml","href":"https:\/\/www.elcircuit.com\/feeds\/5101698321332723254\/comments\/default","title":"Post Comments"},{"rel":"replies","type":"text/html","href":"https:\/\/www.elcircuit.com\/2021\/09\/dc-step-up-12v-to-310v-dc-for-led.html#comment-form","title":"0 Comments"},{"rel":"edit","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/5101698321332723254"},{"rel":"self","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/5101698321332723254"},{"rel":"alternate","type":"text/html","href":"https:\/\/www.elcircuit.com\/2021\/09\/dc-step-up-12v-to-310v-dc-for-led.html","title":"DC Step Up 12V to 310V DC for LED Lighting Lamps"}],"author":[{"name":{"$t":"Unknown"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"16","height":"16","src":"https:\/\/img1.blogblog.com\/img\/b16-rounded.gif"}}],"media$thumbnail":{"xmlns$media":"http://search.yahoo.com/mrss/","url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiA1ZmswjGb9uEE6rfWC0tdoeTfAKbO-q4eKUkBde0DcxLivDFWQ2mHNK5l_chaYFgrU6mkJrgjjY-Vyt3krqPyfJ-L_ix1UsKBDPLvt0otau2sdGwzodjtJ8s9z9kwRW9WZKK4PeeliTHa\/s72-w320-h166-c\/12V+to+310V+Inverter+Converter.jpg","height":"72","width":"72"},"thr$total":{"$t":"0"}},{"id":{"$t":"tag:blogger.com,1999:blog-6778607571473979269.post-5975961920349874554"},"published":{"$t":"2020-08-27T21:53:00.003+07:00"},"updated":{"$t":"2020-08-27T21:53:22.342+07:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Inverter"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Inverter Circuit"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Power Supply Circuit"}],"title":{"type":"text","$t":"TL494 DC TO DC STEP UP 12V TO 40-90VDC CT"},"summary":{"type":"text","$t":"TL494 DC TO DC STEP UP 12V TO 40-90VDC CTHello friends, on this occasion I will share a complete schematic and PCB layout with BOM files and CPL files for the DC to DC 12VDC to 40-90VDC Converter kit which can adjust to the twisted step-up transformer. Here is a DC to DC Converter scheme using IC TL494 with 8 mosfet IRB4110.For the transformer, you can use the ferrite EE55 transformer which is "},"link":[{"rel":"replies","type":"application/atom+xml","href":"https:\/\/www.elcircuit.com\/feeds\/5975961920349874554\/comments\/default","title":"Post Comments"},{"rel":"replies","type":"text/html","href":"https:\/\/www.elcircuit.com\/2020\/08\/tl494-dc-to-dc-step-up-12v-to-40-90vdc.html#comment-form","title":"13 Comments"},{"rel":"edit","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/5975961920349874554"},{"rel":"self","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/5975961920349874554"},{"rel":"alternate","type":"text/html","href":"https:\/\/www.elcircuit.com\/2020\/08\/tl494-dc-to-dc-step-up-12v-to-40-90vdc.html","title":"TL494 DC TO DC STEP UP 12V TO 40-90VDC CT"}],"author":[{"name":{"$t":"Unknown"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"16","height":"16","src":"https:\/\/img1.blogblog.com\/img\/b16-rounded.gif"}}],"media$thumbnail":{"xmlns$media":"http://search.yahoo.com/mrss/","url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiQHJuaNrY6gdiimMq7-rOBox2Z5ZuflISxqpGZJHV8TP-ae2yFsMlgp2CstyDVgxPIHd5wiK-wr_6sw7ekf255bqzYZKx0IuHrwsgPVOL4Fck0Vgk_4MnEgoIGrpcPGXX3Ms3HVQzeo6sK\/s72-w320-h178-c\/Schematic+DC+TO+DC+INVERTER+CONVERTER+FOR+AUDIO+AMPLIFIER.jpg","height":"72","width":"72"},"thr$total":{"$t":"13"}},{"id":{"$t":"tag:blogger.com,1999:blog-6778607571473979269.post-4934659910759550234"},"published":{"$t":"2019-07-12T19:42:00.003+07:00"},"updated":{"$t":"2019-07-25T13:38:30.302+07:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Power Supply"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Power Supply Circuit"}],"title":{"type":"text","$t":"DIY 2kVA SMPS 90V 15A HB PFC with IR2110 Mosfet Driver"},"summary":{"type":"text","$t":"\n\n\n\n\nHello, this time I will build Switching Mode Power Supply (SMPS) with Half Bridge (HB) topology, with Power Factor Correction (PFC Boost Converter) controller with chip NCP1653 SMD SO-8. PWM Control Circuit using SG3525 and MOSFET driver using IC IR2110. This SMPS can produce output power up to 2200 Watt (peak) Load test at 8 Ohm. Output SMPS 90VDC Symmetrical.\n\n\n\nBelow the schematic SMPS HB"},"link":[{"rel":"replies","type":"application/atom+xml","href":"https:\/\/www.elcircuit.com\/feeds\/4934659910759550234\/comments\/default","title":"Post Comments"},{"rel":"replies","type":"text/html","href":"https:\/\/www.elcircuit.com\/2019\/07\/diy-2kva-smps-90v-15a-hb-pfc-with.html#comment-form","title":"13 Comments"},{"rel":"edit","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/4934659910759550234"},{"rel":"self","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/4934659910759550234"},{"rel":"alternate","type":"text/html","href":"https:\/\/www.elcircuit.com\/2019\/07\/diy-2kva-smps-90v-15a-hb-pfc-with.html","title":"DIY 2kVA SMPS 90V 15A HB PFC with IR2110 Mosfet Driver"}],"author":[{"name":{"$t":"Unknown"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"16","height":"16","src":"https:\/\/img1.blogblog.com\/img\/b16-rounded.gif"}}],"media$thumbnail":{"xmlns$media":"http://search.yahoo.com/mrss/","url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhNv0UGjrhInXXW5h7GBgIYCisy7c7a_vWEF9MoZQ3ERrYtrCxquY-MjlSSbp6JoK6gPzlzfxM8Z4sTewj3hCsTYoL9s27z5t3zi08X6yYc6d8gysIucfAxAekvsYTf5JYMMPBFiIOGa8c\/s72-c\/SMPS+HB+PFC+IR2110.jpg","height":"72","width":"72"},"thr$total":{"$t":"13"}},{"id":{"$t":"tag:blogger.com,1999:blog-6778607571473979269.post-3762522962812650577"},"published":{"$t":"2019-06-23T08:28:00.000+07:00"},"updated":{"$t":"2019-06-23T08:28:38.741+07:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Power Supply Circuit"}],"title":{"type":"text","$t":"How to Calculate SMPS Transformer - Formula"},"summary":{"type":"text","$t":"\n\n\nSome people may still be confused about how the rules for the SMPS transformer or commonly called ferrite transformers.\n\n\n\nPreviously there were several rules for selecting wire diameters based on the frequencies used.\n\n\n\nAfter knowing the wire that is used based on the frequency of the MOSFET driver that is used now we see first the formula determines the primary winding (Np).\n\n\n\nDescription\n"},"link":[{"rel":"replies","type":"application/atom+xml","href":"https:\/\/www.elcircuit.com\/feeds\/3762522962812650577\/comments\/default","title":"Post Comments"},{"rel":"replies","type":"text/html","href":"https:\/\/www.elcircuit.com\/2019\/06\/how-to-calculate-smps-transformer.html#comment-form","title":"6 Comments"},{"rel":"edit","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/3762522962812650577"},{"rel":"self","type":"application/atom+xml","href":"https:\/\/www.blogger.com\/feeds\/6778607571473979269\/posts\/default\/3762522962812650577"},{"rel":"alternate","type":"text/html","href":"https:\/\/www.elcircuit.com\/2019\/06\/how-to-calculate-smps-transformer.html","title":"How to Calculate SMPS Transformer - Formula"}],"author":[{"name":{"$t":"Unknown"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"16","height":"16","src":"https:\/\/img1.blogblog.com\/img\/b16-rounded.gif"}}],"media$thumbnail":{"xmlns$media":"http://search.yahoo.com/mrss/","url":"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEh_Rj6mOG_Kw9qtDR0eKSUPTr8dvy626eaYLlK4XdFuah26wlcLQ8Nu8Y0wgpW6Kabc0Bee2fJZiboL2R3pZKAXcwoHi81Dc9qCtDQ4ns7yXL9etCUFQhar4Lv68v3aT4vWFnnSnmm4QoI\/s72-c\/SMPS+Transformer+winding+formula.jpg","height":"72","width":"72"},"thr$total":{"$t":"6"}}]}});