191问答库 > 谁能帮我提供一个三极管驱动MOS的开关电路，谢谢。

谁能帮我提供一个三极管驱动MOS的开关电路，谢谢。

2025-02-18 14:48:35
推荐回答（1个）
回答1：

1、工作性质：三极管用电流控制MOS管属于电压控制
1、本问题：三极管便宜mos管贵
2、功耗问题：三极管损耗
3、驱能力：mos管用电源关及电流关电路
实际三极管比较便宜用起便用数字电路关控制
MOS管用于高频高速电路电流场合及基极或漏极控制电流比较敏
般说低本场合普通应用先考虑用三极管行考虑MOS管
TTL用三极管TTL能驱MOSMOS能驱TTL
简单理解打MOS电平改变打BJT电平变0.7V能再控制别
说解,具体讲讲?

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