天气预报15天查询> 其他> 三极管非门电路的工作原理

三极管非门电路的工作原理

更新时间: 2020-09-16 00:00:00     

工作原理为:利用三极管的模拟开关特性来实现操作。当三极管基极输入低电平时,三极管没有电流通过而截止,输出端的集电极呈高电平;若输入高电平时,基极通过足够电流而饱和导通,输入端集电极则呈低电平。

关键词: 三极管 电路 工作 原理

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2478583/ | 耗时:0.9899 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2478583 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2478583 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2478583 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1110658,1068564,1305855,1077240,1108990,1121320,1097085,585298,1100368,1051075,1116948,1109935,1117255,1085904,1081881,1073846,1116315,1097667,1097569,1092920,1089070,1085576,1073365,1112889,1109408,1097823,1074618,1117884,1053404,1113025) ORDER BY field (ArticleID,1110658,1068564,1305855,1077240,1108990,1121320,1097085,585298,1100368,1051075,1116948,1109935,1117255,1085904,1081881,1073846,1116315,1097667,1097569,1092920,1089070,1085576,1073365,1112889,1109408,1097823,1074618,1117884,1053404,1113025)