If it is a K210 with a Dock base or a full-featured version, it is very convenient to download the program, because the board has a USB interface and a USB to TTL chip, which can be downloaded directl...
[size=4][color=#000000][backcolor=white] When writing programs in C language, we often encounter such a situation: we want to define a global variable in the header file, and then include it in two di...
[size=4]According to the official document released by Decawave, the applicable range of UWB in China is: [/size] [align=center][size=4][/size][/align][size=4] [/size] [size=4] [/size] [size=4] From t...
I have been working for less than a year, and the colleague sitting next to me looks about 40 years old. There are only two people in the company who are responsible for high-speed design, him and me....
[i=s] This post was last edited by bqgup on 2019-4-11 20:23 [/i] [postbg]3.jpg[/postbg][font=黑体][size=4] In Quartus II 9 software, in addition to using its powerful internal offline simulation functio...
SGM42507 is a full-bridge driver designed for small motors (<7.5V, 1.5A; brushed motor speed regulation and commutation, other types of motor winding drive) and electromagnets. It can be used for DC m...
introduction
In modern industrial control, vehicle motion and medical equipment systems, the application of suspension motion systems is increasing. In these systems, the suspension motion...[Details]
It has a built-in PLL circuit for AM lock detection and output drive circuit. The main function of NE567 is to drive the load (usually LED) when the frequency in its detection band is at the input o...[Details]
Young people today pursue a "good" mobile phone, and they pay more attention to the convenience of carrying. In fact, thin and light mobile phones are always the hottest selling point of domestic mob...[Details]
On August 20, this afternoon, NIO held the 2024 NIO Power-Up Day event, and NIO officially released a portable car-to-car charger.
It is reported that NIO's portable car charger weighs a...[Details]
For software developers, it is always a bit uncertain to figure out some hardware-related parameters. After working for a few years, I finally know that the function of the phase-locked loop ...[Details]
Accenture (NYSE: ACN) and SEAT Automotive have developed a proof of concept to explore new opportunities in the Internet of Things and connected car services markets. The company demonstrated the...[Details]
In the current economic environment, many companies are struggling to address cost reduction issues in their information technology infrastructure. In this environment, using energy more efficient...[Details]
For well-known reasons, Huawei and Honor phones cannot install Google Apps and Google services, so they have been affected to a certain extent in overseas markets. Since Honor separated from ...[Details]
Small float liquid level switch is a common type of liquid level switch, which is made of plastic injection molding. It has the advantages of solid structure, stable and reliable performance, non-toxi...[Details]
The isolated CuK converter circuit is shown in the figure. When the switch is turned off, the current IL1 of the inductor L1 charges the capacitor C11, and the charging amount is ΔQoff=IL1·toff
...[Details]
Hair pin motors are also called flat copper wire winding motors. They change the stator of a traditional motor from a strand of copper wires to a copper bar with a rectangular cross section. It loo...[Details]
When choosing a multifunction
data acquisition
(
DAQ
) card, you can easily determine the number of analog input/output and digital channels you need. However, determining the resol...[Details]
The unijunction transistor has a negative rent characteristic. Its working principle and volt-ampere characteristics are shown in Figure 1-31.
In Figure 1-31, the positive side ...[Details]
The currently commonly used MCS51 and PIC series microcontrollers usually only have one (or no) UART asynchronous serial communication interface. If multiple serial interfaces are required in the app...[Details]
MicroPython Open Source section
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