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Emissão de Nota Fiscal de Serviço Eletrônica NFS-E através do Emissor WEB – Passo a Passo para MEI Qualquer dúvida chame no direct ou fale conosco pelo WhatsApp 📞 98570-1007 🤝💡
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Como funciona um transistor Um transistor possui tres terminais: emissor, base e coletor. E uma forma simples entender o funcionamento é comparação com uma torneira. Em um circuito, quando tem tensão e corrente na base, o transistor libera o fluxo de corrente entre coletor e emissor. Existem vários modelos de transistores, sejam de baixa, média e alta potência. Em nossas lives trataremos sobre eles mais detalhadamente. Kives acontecem no instagram e youtube às terças e quintas as 20:30h
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Transistor NPN explicado de forma simples ⚡ O transistor NPN funciona como um “interruptor controlado”. Quando aplicamos uma pequena corrente na base, ele permite a passagem de uma corrente muito maior do coletor para o emissor. Sem corrente na base → o transistor fica desligado ❌ Com corrente na base → ele conduz entre coletor e emissor ✅ Ou seja, um sinal pequeno controla um sinal maior — base do funcionamento de amplificadores e circuitos eletrônicos. Curtiu? Segue pra aprender eletrônica
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