A variable defined as volatile means that the variable may be changed unexpectedly, so the compiler will not make assumptions about the value of the variable. To be precise, the optimizer must careful...
Chips are in short supply now, and I need a 3.3V to power an LED. Can I use 5V to connect two diodes in series to reduce the voltage to 3.6V as a replacement?...
[i=s]This post was last edited by led2015 on 2020-4-23 00:40[/i]Anyone who knows or has encountered this problem, please give me some advice. I have searched all the knowledge on Baidu but it is usele...
Recently, I have a problem to analyze. It is about the failure of the capacitor and the short circuit that caused the fuse to burn out. The circuit is DC-DC 24V to 5V. The failed capacitor is at the i...
[This article comes from PChome] Recently, with the launch of next-generation game consoles, many netizens have paid high prices to buy them to try them out. However, it didn’t take long for many user...
Steam vortex flowmeter selection Steam vortex flowmeter is one of the most widely used flow meters in current industry applications. It is mainly used for flow measurement of steam medium fluids ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
When designing a product, if the application environment's requirements for power isolation are not considered, the product will be unstable due to improper design, and even high voltage may damage t...[Details]
The internal 16M crystal oscillator has too much error, resulting in inaccurate baud rate. 9600bps is OK. If you want to use 115200, use an external crystal oscillator. In addition, if the data in ...[Details]
ASIC is an integrated circuit designed and manufactured according to the requirements of a specific user and a specific electronic system. According to different design methods, ASIC can be divided...[Details]
ask: From a certain perspective, kernel state is similar to soft interrupt. The system usually runs in user state. It switches to kernel state only after a specific operation occurs. There is always...[Details]
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Introduction
In many test applications in the industrial field, especially in the debugging stage of product development, it is necessary to continuously collect and record a group of ...[Details]
Although it was once considered that the transformation to intelligence was lagging behind, as a representative of traditional luxury models, Volkswagen seems to want to keep catching up? Recently,...[Details]
Recently, TrendForce released a report saying that benefiting from the expansion of AMOLED panel imports by Apple, Samsung and major mobile phone brands, the penetration rate of AMOLED panels ...[Details]
General Provisions
The power supply and grounding of intelligent system equipment should be safe, reliable, economical, reasonable and technologically advanced.
Design elements
Intel...[Details]
When the energy Internet of Things, as a digital technology, meets the integrated energy service, as a new business model, what kind of sparks will the two produce? Relevant experts believe that th...[Details]
On December 1, the Zhonghe Energy Storage 1GWh liquid flow battery energy storage system production base project was officially signed and settled in Yangquan. Zhonghe Energy Storage plans to inves...[Details]
Things may not be looking good for those who boasted of a second-half recovery. Two major computer chip companies are now acknowledging that demand for personal computers is fading, beyond their alre...[Details]
1. Introduction With the expansion of urban water supply and urban pipe network, the original telemetry system of Xiamen Water Company is difficult to adapt to the production scheduling needs. ...[Details]
DSP and ARM Processors
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