The following are several important issues we need to pay attention to when using operational amplifiers.
1) First of all, we should understand the simplest model of the op amp: From the principle of ...
Laptop uses USB to RS232 to communicate with Omron CJ1M PLC
Can be uploaded and can be downloaded after modification using uploaded files
But when connecting with other files, it prompts that the port...
[postbg]3.jpg[/postbg][font=仿宋, 仿宋_GB2312][size=5] I bought a few Si4432 small boards online, each costing a dozen yuan, which are particularly suitable for short-distance wireless transceivers. Frequ...
Tip 1: Use an LDO regulator to power a 3.3V system from a 5V supplyStandard three-terminal linear regulators typically have a dropout voltage of 2.0-3.0V. They cannot be used to reliably convert 5V to...
When I first started working, I participated in embedded code optimization. In addition to the most basic function implementation algorithm optimization, there were also some details to deal with. Of ...