[i=s]This post was last edited by damiaa on 2022-1-6 10:29[/i][Silicon Labs BG22-EK4108A Bluetooth Development Review] 1. EFRConnect Mobile Applicationw and Issues
1. [Silicon Labs BG22-EK4108A Blueto...
I have been thinking about writing something for a long time, but when I picked up the pen, I didn't know what to write.
2019 has passed, and my " 3.0 " life has come to an end. I am about to enter th...
[i=s]This post was last edited by Shen Xiaolin on 2020-9-27 18:13[/i]I asked GD for a dimension drawing earlier, but it was never given to me. Today I received the development board, so I drew the mec...
The uboot, kernel, and device tree required for the buildroot file system are all compiled before or provided in the document. We transfer the compiled image to the burning tool via ssh.Switch the dev...
A McKinsey report pointed out that only 3 out of every 10 digital transformation projects are successful, which means that 70% of companies are unwilling to change their current strategies, and cou...[Details]
This article introduces a pulse meter made of a single-chip microcomputer. Just put your finger in the sensor, and you can quickly and accurately measure the pulse rate per minute. The measurement re...[Details]
Take serial port interrupt as an example: like: void serial() interrupt 4 { } and void serial_uart() interrupt 4 { } The functions of both functions are to define the serial port interrupt function. ...[Details]
Although the United States has many powerful chip companies, such as Intel, Qualcomm, and Broadcom, most of these companies rely on overseas foundries for chip production. According to a report relea...[Details]
0 Introduction In 1986, the National Instruments Corporation of the United States proposed the concept of virtual instrument. It is a programming concept that is an organic combination of the front...[Details]
Switching power supplies are gradually replacing linear power supplies due to their advantages in size, weight and efficiency, and are widely used in various fields. Traditional uncontrolled rectifie...[Details]
Most lamps and light sources today use standard A19 bulbs, and now these lamps are available in LED versions, but they are expensive. For example, an LED bulb that is equivalent to a 40W or 6...[Details]
After Qualcomm broke up with Apple, it turned to work for Chinese technology companies, providing them with people and money, and also providing technical support. From the perspective of US national...[Details]
As two of the "Big Three" console game companies, Sony and Microsoft's fans in the gaming field are not sworn enemies, but at least they are not on the same side. After all, the competition between P...[Details]
Historically, GPS receiver designers have combined simulation and drive testing to determine receiver performance in complex environments. While GPS signal simulation provides a repeatable signal s...[Details]
Teledyne Flir will showcase a comprehensive and diverse range of area scan camera products at the Shenzhen Machine Vision Exhibition from November 15th to 17th this year. We sincerely invite you to v...[Details]
US President Trump said on his Twitter that the US tariff rate on $200 billion worth of Chinese goods will be increased from 10% to 25%. The products affected are mostly electronic components, furnit...[Details]
According to Yongpai, Huancaixing Technology (Ningbo) Co., Ltd., located in Ningbo Haishu Gaoqiao, has entered the commissioning stage of the country's first and only metal mask (FMM) production line...[Details]
Cascading use of counters
A decimal counter can only display ten numbers from 0 to 9. In order to expand the counter range, multiple decimal counters are often used in cascade.
Synchronou...[Details]
There are many types of SMD capacitors, and the parameters of SMD capacitors used in different products are also different. The reason why automotive professional SMD capacitors are special is that...[Details]
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