A batch of brand new maritime walkie-talkies from the factory have been canceled due to the cold winter of foreign trade. They are leaked out for everyone to play with:titter: Purchase instructions: 2
At the beginning, when I paid the insurance, I checked on my mobile phone and it said that I could receive more than 3,800 yuan per month when I retired.But after June, it seems that the national insu
In the design of high-speed signal circuits, signal conditioning products are widely used. Among them, retimer products involve register configuration, so their use is relatively complicated. This art
The design files of the pyESP32 board have been shared on github for your reference.Key Features:Type-c power supply/charging
Lithium battery powered
High Efficiency DC Power Conversion
With USB to TT
Simulation, just a comparator MAX913. The input is a pulse, the high level is 3V, and the comparison point is 2.92V, as shown in the figure below.Red is the input, blue is the comparison point. Green