In the EMC design of RS-485 ports, we need to focus on three factors: electrostatic discharge (ESD), electrical fast transients (EFT) and surge. The International Electrotechnical Commission (IEC) spe...
As shown in Figure 1, the input signal VIN is given by the DSP chip. In Figure 1, R3 and C1 as well as R2 and C3 form a two-order low-pass filter. What is the principle of this filtering? It is easy t...
When I used AD to export gerber today, it prompted "The Film is too small for this PCB"
Because I failed to import DXF files using AD before, I suspect that the DXF has actually been imported, but it ...
Infineon aims to create advanced audio products. While adhering to the principle of quality first, it also takes into account user experience during development to ensure that it can bring customers a...
AT32F403A has 1024 K bytes of memory and 96+128 K bytes of SRAM, and is also equipped with up to 16 M bytes of SPI flash memory. Faced with such rich storage resources, it would be a bit unfair if it ...
【DWIN Serial Port Screen】Nucleic Acid Sampling and Registration System 1 - Domestic Chip Exchange - Electronic Engineering World - Forum (eeworld.com.cn)
[DWIN Serial Port Screen] Nucleic Acid Samplin...
1 Introduction
This series has a total of four chapters. The following is the first part, which mainly discusses the basic principles of IC testing during chip development and production. The ...[Details]
IntroductionThe burning and self-loading of a chip are the basic conditions for the smooth operation of a DSP system. There are already a large number of literatures and work results in the field...[Details]
Introduction
Pedometers are a popular daily exercise progress monitor that can motivate people to challenge themselves, improve their fitness, and help lose weight. Early designs used weigh...[Details]
Product Description
The City Memory Navigation System (S-Navi) is based on innovative 360-degree multi-sensor perception fusion technology. It uses a structured AI algori...[Details]
In radar signal processing systems, the echo signals being processed may come from moving targets, such as aircraft, ships, vehicles, etc., or they may be fixed backgrounds or slow-moving background...[Details]
introduction
In industrial production and equipment maintenance, people often test coil winding turn-to-turn short circuit faults. For example, turn-to-turn short circuits in power transformer...[Details]
With the widespread use of microcomputers, microcomputer measurement and control systems with MCS-51 single-chip microcomputer as the core can be seen everywhere. To meet user requirements, these s...[Details]
Contents The invention belongs to the technical field of pipeline transmission fluid flow measurement, and in particular relates to a through-type small-caliber ultrasonic flowmeter. Background of ...[Details]
On August 7, the 2020 China Information Technology Hundred People's Forum Summit was held. Yu Chengdong's speech that "Kirin high-end chips will become out of print" quickly swept the hot search list...[Details]
Recently, Xinhai Technology stated in an investigation that in 2020, Xinhai seized opportunities in many important markets. In the field of smart health, the epidemic has given rise to the demand for...[Details]
Xiaomi Auto has not released detailed information about Xiaomi's autonomous driving algorithm, but we can get a glimpse of Xiaomi's autonomous driving algorithm through the academic papers released...[Details]
introduction
With the continuous development of computer science and technology, various intelligent devices have emerged. In particular, the recent frequent exposure of news about unmanned remote-co...[Details]
Lithium-ion (Li-Ion) batteries are a popular method of energy storage for electric and hybrid vehicles. The energy density these batteries offer is the highest of any existing battery technology, b...[Details]
On July 31, Zhejiang Erge Energy Co., Ltd. was busy. The development of 200 kWh/64 kW all-vanadium liquid flow battery entered the sprint stage. The R&D staff raced against time to provide a prototype...[Details]
On October 30, the second batch of enterprises settled in Yibin Energy Storage Industrial Park held a centralized start-up event. Municipal Party Committee Secretary Fang Cunhao attended and announced...[Details]