白小姐四肖必选一肖

芯片IC单片机解密百科

十年专注单片机解密

4个措施应对PCB设计中的热干扰

热干扰是PCB设计中必须要排除的重要因素。设元器件在工作中都有一定程度的发热,尤其是功率较大的器件所发出的热量会对周边温度比较敏感的器件产生干扰,若热干扰得不到很好的抑制,那么整个电路的电性能就会发生变化。

为了对热干扰进行抑制,可采取以下措施:

(1)FAREYUANJIANDEFANGZHI

BUYAOTIEBANFANGZHI,KEYIYIDAOJIQIAOZHIWAI,YEKEYIDANDUSHEJIWEIYIGEGONGNENGDANYUAN,FANGZAIKAOJINBIANYUANRONGYISANREDEDIFANG。LIRUWEIJIDIANYUAN、TIEYUJIQIAOWAIDEGONGFANGGUANDENG。LINGWAI,FARELIANGDADEQIJIANYUXIAORELIANGDEQIJIANYINGFENKAIFANGZHI。

(2)DAGONGLVQIJIANDEFANGZHI

白小姐四肖必选一肖ZAIYINZHIBANSHIYINGJINLIANGKAOJINBIANYUANBUZHI,ZAICHUIZHIFANGXIANGSHIYINGJINLIANGBUZHIZAIYINZHIBANSHANGFANG。

(3)WENDUMINGANQIJIANDEFANGZHI

DUIWENDUBIJIAOMINGANDEQIJIANYINGANZHIZAIWENDUZUIDIDEQUYU,QIANWANBUYAOJIANGTAFANGZAIFAREQIJIANDEZHENGSHANGFANG。

(4)QIJIANDEPAILIEYUQILIU

白小姐四肖必选一肖FEITEDINGYAOQIU,YIBANSHEBEINEIBUJUNYIKONGQIZIYOUDUILIUJINXINGSANRE,GUYUANQIJIANYINGYIZONGSHIPAILIE;RUOQIANGZHISANRE,YUANQIJIANKEHENGSHIPAILIE。LINGWAI,WEILEGAISHANSANREXIAOGUO,KETIANJIAYUDIANLUYUANLIWUGUANDELINGBUJIANYIYINDAORELIANGDUILIU。