SM9858 is a six-channel electronic volume control IC manufactured using CMOS technology. SM9858 independently adjusts and controls the audio signals of six channels through the I2C communication proto...
[size=4][color=#000000][backcolor=white]I referred to a document. When the public version of SIM800C is in transparent transmission mode, it takes about 20-25 seconds to connect to the network. I boug...
[p=null, 2, left][color=rgb(85, 85, 85)][backcolor=rgb(244, 244, 244)][font=Georgia, "][size=14px]In my understanding, the realization of computer vision must be assisted by image processing, and imag...
[size=4] The polymer resettable fuse can be used repeatedly because its resistance can be restored. The resistance can generally be restored to a level of about 1.6 times the initial value in a dozen ...
Any trace on the FPC will cause delay to the signal when passing a high-frequency signal. The main function of the serpentine trace is to compensate for the smaller delay parts of the "same group of r...