Recently, I am considering handing over part of the program to someone else, but I don't want them to see the source code. So I remembered that KEIL could generate lib files in the past. Now the compi...
For every circuit designer, power supply is basically a problem that will be encountered 100%, especially in designs that are mainly embedded. For many weak current designers, the knowledge of power e...
The figure shows the related voltage pulse experiment. It can be seen that in the 12V system, the highest US reaches -150V. So when we choose the input filter capacitor, should we choose the one with ...
LPWA currently includes a variety of technologies, such as LoRa, Sigfox, Weightless and NB-IoT, among which LoRa has entered China since 2013. It is expected that the shipment volume of Semtech's SX12...
On June 8, 2016, at the test site of TUV (German Rheinland Laboratory) in Shenzhen, witnessed by the technical representative of Panasonic Japan and the Panasonic team of Hong Kong, the electric mo...[Details]
Faced with the global chip shortage, major manufacturers are seeking their own solutions. Now a major automobile manufacturer is changing its strategy. In order to reduce its reliance on customized c...[Details]
Abstract: Based on the actual circuit working principle, a PFC circuit simulation model suitable for PSPICE software is established by using the average model of switching devices.
Circuit sim...[Details]
1. Introduction
Virtual instruments are instruments that make full use of computer technology and can be designed and defined by users. They usually consist of three parts: computer, instr...[Details]
Energy efficiency has become one of the main factors that determine the success of electronic component, subsystem and system design. In the past few years, computing and communication equipment manu...[Details]
Trends in UPS Design In the past two decades, uninterruptible power supplies have rapidly become popular with the widespread use of information equipment, and are widely used in the protection of in...[Details]
ZTE's Axon 40 series new product launch conference is scheduled for May 9. It still uses a true full-screen design with an under-screen front camera. Today, the official announced the imaging s...[Details]
According to media reports, a major production facility of German automotive chip manufacturer Infineon Technologies suffered a sudden power outage this week. The accident eventually led to a complet...[Details]
As an emerging charging method, wireless charging of electric vehicles has attracted wide attention in the industry in recent years. Wireless charging is a contactless charging method, where there is...[Details]
The mature application of laser technology covers a wide range of equipment, such as laser cutting machines and laser projectors. These cutting-edge equipment have extremely high performance and ...[Details]
On January 25, 2024, SAIC-GM-Wuling officially released the battery developed specifically for new energy commercial vehicles - Wuling Red No. 1 Battery. Wuling Red No. 1 Battery is the first comme...[Details]
Today we will talk about how to measure the ripple of power supply. 1. Ripple measurement point requirements The ripple measurement point should be chosen close to the load, such as the decoupling ca...[Details]
An ARM program can be divided into multiple code segments and data segments, which are then assembled into an executable file. .text; text segment, containing the program's instruction code .data; ...[Details]
Preface
LEDs
are no longer new technology, and their strong growth momentum in multiple market segments is an established fact. Advertising
displays
or
digital sign...[Details]
The all-vanadium liquid flow energy storage battery production project is one of the key projects newly started in Dunhua City in 2024. Since the start of construction of the project, the construction...[Details]
Programming Basics
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