با سلام خدمت تمام دوستان
می خواستم میدان یک سیم برق رو که جریان در حدود 75 میلی آمپر تا 5 آمپر ازش عبور میکنه رو جوری تقویت کنم که با سنسور اثر هال قابل تشخیص باشه .البته میدونم که باید با سیم پیچ و هسته فریت باشه ولی نمیدونم چه محاسباتی لازمه که انجام بدم اگه کسی راهنمایی داره دریق نکنه خیلی بهش نیاز دارم . :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2::cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: :cry2: