CMOS开关电路在声波仪器中的运用和维修

Application and Maintenance of CMOS Switch Circuit in Acoustic Instruments

某井作业时EMAT出现通讯丢失现象,本文通过对问题发生过程的综合判断和进一步地测试,对故障原因作出了简要分析。

The EMAT lost communication during the operation of a certain well. This paper makes a brief analysis of the cause of the failure through comprehensive judgment and further testing of the occurrence process of the problem.