Engineers who choose to design a wireless IoT application from scratch will quickly realize that the task is difficult. First, building an IoT network system from scratch requires knowledge of many di...
[i=s]This post was last edited by HonestQiao on 2022-11-1 16:54[/i]I was lucky enough to get the chance to try out the Python board this time, and I was looking forward to it. I have used many DFRobot...
The stack space on embedded devices such as DSP is at the Kb level. When defining an array or applying for space within a function, you cannot define and apply for it directly as in Linux. You must ei...
Hello everyone, I would like to ask, is the connection method of analog ground and digital ground correct? I read on the Internet that it is best to use a 0 ohm resistor to connect the analog ground a...
With the development of computer technology and microelectronics technology, industrial instruments have gradually developed into intelligent instruments with microprocessor systems. Portable intel...[Details]
In recent days, the settlement between LG Energy Solution and SK Innovation has become a milestone. Here are some backgrounds: 1) The dispute between the two companies actually affected the pro...[Details]
Silicon power devices in regulators and DC-DC power supplies will soon be replaced by GaN FETs. Compared to silicon MOSFETs, they switch much faster and have lower RDS(on). This will enhance the powe...[Details]
Electricity is now widely used by people. Electric energy has become the most common energy used by people. Electric energy is also an important symbol of a country's comprehensive national strengt...[Details]
On August 19, Minxin Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 186 million yuan, a year-on-year increase of 40.17%; th...[Details]
Relay protection or measurement and control devices need to synchronously collect multiple voltage or current signals. The general implementation method now is to use a multi-channel successive approx...[Details]
Many embedded applications use
A/D converters
. However, if the circuits connected to the A/D converter input are incorrect, the A/D conversion measurements can be unintentionally corrupted...[Details]
The advantage of vortex flowmeter is that it can measure both liquid and gas. Usually, the medium flow passes through the vortex generator to generate a frequency signal, and then the circuit board co...[Details]
Application of internal extended RAM RAM is the data space for storing random variables during program execution. The default internal RAM of 51 MCU is only 128B; the default internal RAM of 52 MCU...[Details]
4G changes life, 5G changes society. In 2019, 5G (fifth-generation communication technology) has become one of the hottest topics in the world. On June 6, the Ministry of Industry and Information T...[Details]
X9313 is an industrial-grade 32-tap digital potentiometer with a maximum resistance of 10 kΩ. It uses 8 pins and has three packages: DIP, OIC, and FSSOP. The internal functional block diagram of X931...[Details]
According to Jiwei.com, Gree Electric Appliances issued an announcement today that Gree Group is planning to transfer part of its shares in Gree Electric Appliances, which may involve a change in the...[Details]
1. Pointers are addresses. Various types of data are allocated appropriate memory. For example, integer data is usually allocated two consecutive storage units (bytes) for storage. Access to data is ...[Details]
The startup code is the first code that runs after the system is powered on or reset. Its function is to perform necessary initialization of the system hardware and software operating environment bef...[Details]
According to foreign media reports, Solidion Technology, a provider of advanced battery technology solutions, announced that its battery scientists have successfully developed a cost-effective stra...[Details]
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