What does the ratio difference in [ratio difference compensation] in the energy metering chip ATT7022 mean? The following figure shows the information in the ATT7022 data sheet....
[i=s]This post was last edited by tiankai001 on 2018-12-5 14:17[/i] [align=left][color=rgb(34, 34, 34)][font="] There are many types of resistors. Commonly used resistors include carbon film resistors...
The reference design is a 24W, automotive 48V battery front-end power supply that generates 12V from a wide input range of 10V to 80V DC with transients up to 100V per LV148. The system includes CISPR...
In order to solve the problem of slow burning speed and difficulty in protecting intellectual property rights when using emulators in mass production, an offline automatic burning tool is now provided...
Ethernet has become the mainstream communication protocol at the top of the control pyramid in building automation. The Institute of Electrical and Electronics Engineers ( IEEE ) recently defined a ne...
After seeing this invention, I believe each of us hopes that it can appear in our homes. Recently, Simon Heijdens, a designer from London, UK, added a special film to the glass of the Art Inst...[Details]
According to foreign media reports, Michelin will add radio frequency identification (RFID) chips to all car tires by 2023. The chips will help improve driving safety and provide predictive maintenan...[Details]
In June 2022, the European Parliament approved a new directive requiring the next generation of portable devices to support USB Type-C charging connectors. Manufacturers have until the fall of 2024 t...[Details]
With the development of frequency converters, their use is becoming more and more popular. However, many times we are just using frequency converters but have never understood them.
How ...[Details]
On March 21, Ambarella (hereinafter referred to as "Ambarella") announced that it had reached in-depth cooperation with Shenzhen Zixing Technology Co., Ltd. (hereinafter referred to as "Zixing Techno...[Details]
This program is a simple C++ program to input numbers and find the sum to facilitate students
#include iostream.h Input sum
int main()
{
int sum=0;
cout "Please input" endl;
int i;
whil...[Details]
Section 5 Specific techniques of manual welding operation
To ensure high-quality solder joints, specific welding operation techniques may vary, but the following methods summarized by predecess...[Details]
On March 31, Jiwei.com released a report on major provincial semiconductor-related projects across the country. Based on the list of major projects announced by various provinces over the years, ...[Details]
The latest statistics from the China Association of Automobile Manufacturers show that as of the end of May 2021, my country's new energy vehicle ownership was about 5.8 million, accounting for about...[Details]
Apple is expected to launch its first 5G-enabled iPhone 12 in the second half of 2020. Because the internal components and structural design of 5G mobile phones are very different from those of 4G mo...[Details]
Linux is really a very good system for developers. It should be familiar to developers. Usually, it is very convenient for us to develop stm32 under Windows. There are many tools, IDE and other suppo...[Details]
As a high-tech enterprise specializing in the R&D, production and sales of three-phase microcomputer relay protection testers, the company has solid technical strength, has accumulated rich project e...[Details]
See if the logical address is uniformly addressed. If FLASH and RAM are in the same logical address space, const is used directly, such as arm, stm8, msp430, etc. If the logical address space of FL...[Details]
The rapid development of intelligent driving
technology has led to
a huge change in
the automotive industry
. From the initial concept verification stage to the current actual scene im...[Details]
stm32/stm8
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