After the circuit is determined, the components are selected, and the batch production has been going on for a long time. As a result, the boss often changes in order to reduce costs. For example, the...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:59[/i]The Electronic Newspaper has reported many times on the repair methods of the disc player's poor box entry and exit caused by the...
I recently opened a USB composite device. Background description: 1) The HID keyboard and HID Remote share an interface, and the description report IDs are different. The keyboard uses ID 1, and the H...
Thank you, moderator.Moderator also knows that I am definitely not a microwave researcher. The thing is this: our experiment requires that one microwave be equally divided into two paths, and then one...
[i=s]This post was last edited by zjqmyron on 2019-12-2 09:33[/i]How is the 4-20mA output circuit of pressure sensor and temperature sensor usually implemented?How competitive is this GP8102 solution?...