Транзисторный ключ, эмиттерный повторитель, пуш-пулл, полумост и мост. Самое подробное объяснение.

Major Tom Workshop September 28, 2021
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Major Tom Workshop

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ПОДДЕРЖАТЬ КАНАЛ (ЮMoney): https://musicboy.ru/majortomworkshop КАРТА СБЕР: 5336 6900 6775 7700 ПОДДЕРЖАТЬ (ежемесячно): https://www.youtube.com/majortomworkshop/join https://boosty.to/majortom https://t.me/majortomworkshop ЗАКАЗАТЬ Футболку, Кепку, Аксессуары с символикой канала БОЛЬШАЯ МАСТЕРСКАЯ ТОМА: https://majortomworkshop.printdirect.ru Реклама. ООО "АЛИБАБА.КОМ (РУ)", ИНН 7703380158: ЗАКАЗ КОМПОНЕНТОВ И ОБОРУДОВАНИЯ ДЛЯ РАДИОЛЮБИТЕЛЕЙ: ► БЛОК ПИТАНИЯ DPS-5020 https://rz6.ru/0?erid=2SDnjdoD2Rn ► ПАЯЛЬНИК из видео https://rz6.ru/1?erid=2SDnjcKTrY8 ► Паяльник с олово-отсосом https://rz6.ru/2?erid=2SDnje4HgfS ► МУЛЬТИМЕТР https://rz6.ru/160?erid=2SDnjexHy5i ► ОСЦИЛЛОГРАФ https://rz6.ru/9?erid=2SDnjcbfLiU ► КЛЕЩИ ЗАЧИСТКИ https://rz6.ru/13?erid=2SDnjcnJhY4 ► КУСАЧКИ https://rz6.ru/14?erid=2SDnjcwCdE8 ► ОБЖИМКА https://rz6.ru/15?erid=2SDnjecdxUx ► Макетные платы https://rz6.ru/22?erid=2SDnjeLL6PA ► Платы SMD https://rz6.ru/24?erid=2SDnjdvcHse ► Набор транзисторов https://rz6.ru/25?erid=2SDnjdyzTGC ► Набор резисторов https://rz6.ru/26?erid=2SDnje8tNxG ► Набор стабилитронов https://rz6.ru/27?erid=2SDnjcoMVdA ► Набор керамических конденсаторов https://rz6.ru/28?erid=2SDnjdhJkwJ ► Набор электролитических конденсаторов https://rz6.ru/29?erid=2SDnjd5dgEt ► Набор диодов https://rz6.ru/30?erid=2SDnjesWXP6 0:00 Типовые конструкции на биполярных транзисторах. 0:39 Что такое транзистор и что он умеет? 1:41 Направление течения тока в полупроводниках. PNP и NPN. 2:30 Принципы работы транзисторного ключа. 4:46 Зачем в цепи базы ключа установлен резистор? 6:00 Зачем нужны транзисторы? 6:57 Коэффициент усиления по току. 7:31 Как рассчитать резистор в базе ключа? 9:24 Что будет, если h21э меньше требуемого? 10:23 Когда нужен резистор с базы на землю? 11:26 Транзисторный ключ в качестве инвертора. 12:06 Эмиттерный повторитель. 13:00 Пуш-пулл или двухтактный каскад. 16:28 Пуш-пулл на транзисторах одинаковой проводимости. 17:46 Полумостовая схема. 18:55 Что лучше, пуш-пулл или полумост? 20:06 Мостовая схема на транзисторах разной проводимости. 22:34 Мостовая схема на NPN транзисторах. 24:06 Мост на мосфетах. 24:31 Параллельное соединение нескольких транзисторов. 25:36 Обозначение полупроводников в системе JEDEC. 25:50 Спасибо за просмотр! Канал Большая Мастерская Тома. #majortomworkshop #majortommusic

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