I have been working for 5 years, mainly engaged in single-chip microcomputer development. Now I am just starting to consider taking on some small projects. For details, please add WeChat 18638834270, ...
[align=left][font="][size=3][color=#000000][backcolor=white]In UART communication design, engineers will first select the appropriate baud rate according to system needs, and then select the appropria...
What is the first thing that comes to your mind when you think of an exploded image? Is it this?No, no, no, now the exploded view generally refers to the three-dimensional assembly drawing. With the e...
A few days ago, I posted a thread hoping that everyone would brainstorm and come up with something. A netizen recommended this tool for surfing the Internet from a distance of a thousand meters. It so...
The general frequency band of ZigBee is 2.4GHz. This is not strictly 2.400GHz, but several frequency bands near 2.4GHz, because ZigBee uses channel access technology, including time division multiplex...
With the development of the Internet of Things industry, "Internet of Everything" is no longer an empty phrase. Under the leadership of the state and local governments and the cooperation of the ma...[Details]
The recently released iPhone 12 series has a total of four models, which will be launched in two batches. Recently, there are reports that the reason for the delay in the launch of the iPhone ...[Details]
With the continuous upgrading of car engines, the sense of technology inside and outside the car is getting stronger and stronger. The biggest feeling we have is that cars have more and more function...[Details]
On the eve of the launch of the marketization of electric vehicles in China , international automakers are rushing to stockpile "food and grass". Their interest in power batteries has never been as "...[Details]
In recent years, automobile-related topics have always occupied a large amount of space in the global media. First, in the current economic downturn, the global automobile market is facing constant...[Details]
NI recently announced that its acquisition of OptimalPlus has joined the Open Manufacturing Platform (OMP) Alliance led by BMW, Microsoft, ZF, Bosch and ABInBev, which will help manufacturers use adv...[Details]
The architecture features of the Epson S1D13A05 chip are briefly described, and the working mode and related register settings of the 2D hardware acceleration engine are introduced. Finally, using ...[Details]
Abstract: An improved half-duplex selective ARQ protocol is given. In order to reduce the efficiency impact caused by long shortwave interleaving RTT time, it is proposed to use different interl...[Details]
At 13:15 on July 23, the maximum power load dispatched by Jiangsu Power Grid reached a new high of 105.1 million kilowatts, exceeding 100 million kilowatts for three consecutive years.
Since J...[Details]
(1) The most commonly used PAGE and BANK EMC ICs are divided into several pages and banks. Low-end EM78P156 and others only have one bank and one page, so there is no need to switch. Newer ICs ...[Details]
4.5 DS18B20 Temperature Sensor 4.5.1 Schematic diagram introduction Figure 4-5-1 The DS18B20 module on the experimental board is connected to the P3.7 IO port of the microcontroller. When inserti...[Details]
We have cross-compiled and generated OpenCV libraries and libjpeg-related libraries. Now let's try to write and cross-compile an OpenCV application. 1. Opencv test program test.cpp program code: ...[Details]
1.1 Solution Selection
Impedance measurement usually injects a small sinusoidal current signal into the object being measured, and measures the voltage signal to obtain relevant electrical impedanc...[Details]
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