This book focuses on the commonly used basic PLC instructions (bit logic instructions, timers, counters), sequential control instructions, functional instructions (transfer instructions, comparison in...
In today's mobile phone production, the cost pressure is increasing, but the production cycle is getting shorter and shorter, which requires product testing to be faster and more efficient. In order t...
Qorvo and X-Microwave collaborate to bring modular building blocksQorvo and X-Microwave have teamed up to bring modular building blocks to RF and microwave engineers for evaluating components in proto...
SM6137/SM6138 is a pair of CMOS circuits for remote control toy cars. There are nine control function keys (forward, backward, left turn, right turn, fast and two function keys) to control the movemen...
Abstract: This paper introduces the purpose, method, severity level and requirements of several immunity tests in detail. The electromagnetic compatibility certification work in my country has been la...