Переглядів 93,925
🔻 Links to material from the video 🔻
👉 Old man's programs: www.radiokot.ru/forum/viewtop...
👉 Block on SG3525: • Стабилизированый блок ...
👉 Reverse block: • Обратноходовой блок пи...
👉 Soldering station 3.0: • #3 Простая и доступная...
👉 Electronic load: • Простая и доступная эл...
👉 Drilling machine: • Сверлильный станок для...
👉 The power supply is powerful: • Собираем мощный лабора...
👉 Medium power supply: • Мощный лабораторный бл...
👉 Linear laboratory PSU: • Линейный лабораторный ...
👉 Pulse laboratory PSU: • Регулируемый блок пита...
👉 Power supply on IR2153: • Импульсный блок питани...
-------------------------------------------------- -----------------------------------------------------
📝 Description of the video: Hello everyone. Finally, I got around to filming such a useful video for you. This includes not only winding and calculation instructions, but also useful tips for beginners. I hope you appreciate it)
But as they say without jambs anywhere. Or in another way - smart thoughts come after a fight. And so, I forgot to mention an equally important info. It concerns the permeability of the core.
The power core should have a permeability in the region of 2000-2200 nm. Other values, this is no longer power ferrite.
How to find out the permeability of the core? yes, very simple.
Full instructions are on this site: coil32.ru/calc/ferrite-permea...
You just need to wind the turns and measure the inductance of the winding, and then the online calculator will calculate everything for you.
I hope you are not too offended by such a jamb of mine :D
-------------------------------------------------- -----------------------------------------------------
🔻My equipment🔻
⚡️Oscilloscope: instrustar isds205a
⚡️Multimeter Uni-t 890 C+; Uni-t 58D
⚡️ESR meter
-------------------------------------------------- -----------------------------------------------------
📌 I'm on VK: ramzess1995
📌 My group: openfrimetv
📌 Mail: solovyovromanlich@mail.ru
📌 Insta: / ramzess_ll
-------------------------------------------------- -----------------------------------------------------
👍 Like and subscribe to the channel ツ
-------------------------------------------------- -----------------------------------------------------
✅ Tags: #transformer, #do it yourself, #calculation