The core function of my project is to monitor the pressure at the construction site and provide threshold alarms. The Kaluga board is used to implement the functions of the host computer. The main con...
Recently, I have been studying Linux interrupt-related content and encountered many doubts. One of them is that the interrupt is turned off during the interrupt handler processing. So is it the global...
[i=s]This post was last edited by kal9623287 on 2022-7-13 11:53[/i]Seeing the two pictures below, I have some doubts. Please help me analyze them. Thank you.
1. For the following figure, if Vin=12V, V...
In this project, a power management function node is designed, which is equivalent to the function of a smart socket. It can be connected in series at the main power inlet to collect and analyze the p...
dql2016onsemi and Avnet IoT Innovation Design Competition
I want to make an instrument that can test the power consumption of low-power devices. The MCU is only a few dozen uA in sleep mode. After connecting some peripherals, the peak current of the WiFi sig...
At present, the common mode rejection ratio of most instrument amplifiers on the market begins to decay at 200Hz, making it difficult to meet certain design requirements. However, the gain programmabl...
V-cone flowmeter is a commonly used flow measuring instrument, mainly used for measuring liquids, steam, gases, etc. It is rapidly promoted in the measurement of steam, coal gas, natural gas, hot and...[Details]
The South Korean government said on Wednesday that it would exempt business workers working to ensure the supply of automotive chips during the pandemic from two-week quarantine requirements and give...[Details]
2024 will be the most important year for the global smart electric vehicle industry.
Data released by Gaogong Intelligent Automobile Research Institute showed that the proportion of new ...[Details]
The basic form of DC-DC conversion is to use a semiconductor power device as a switch, and then disconnect and connect the load line with a filter (inductor or capacitor) to the DC voltage, and genera...[Details]
Sina Digital News reported on the morning of January 3 that well-known whistleblower Mark Gurman made a new wave of predictions for Apple's new products in 2022. In his "outlook", Apple's iPhon...[Details]
An established automaker is preparing to pilot a project to use electric vehicles as a backup power source for homes.
According to Business Insider, General Motors (GM) announc...[Details]
Note: To view the registers, please refer to the "ARM Cortex-M4 Authoritative Guide". Since I use library development, I will not delve into the registers. The summary information comes from Atom's "...[Details]
Compiled from Electronic Design A new round of space craze is sweeping the world, with both large companies and start-ups launching different satellite launch plans. Companies such as SpaceX and ...[Details]
According to CCTV News, the National Technical Committee for Automotive Standardization said that my country has completed the construction of the first phase of the intelligent connected vehicle sta...[Details]
The purpose of video image encoding/decoding is to convert analog video signals into digital signals for transmission. On the other hand, since the image data obtained by simple video analog-to-dig...[Details]
“MEMS-based LiDAR sensors are often cheaper, but their performance is not good enough for autonomous vehicles.” We often hear this statement. This article will explain how our sensors invalidate this...[Details]
China Energy Storage Network:
Power auxiliary services refer to the services provided by power generation enterprises, power grid operating enterprises and power users in addition to normal p...[Details]
Recently, TUV SÜD Group (hereinafter referred to as "TUV SÜD") issued the world's first two low blue light China Mark certification certificates for projection equipment to two "JMGO" projectors, G9 ...[Details]
On December 10, Redmi India announced that it will release the new Redmi 9 Power on December 17. It was previously reported that Redmi 9 Power actually corresponds to the domestic version of...[Details]
The Zhaoqing High-tech Zone source-grid-load-storage integration project is a provincial demonstration project and was included in the Guangdong Province's 14th Five-Year Energy Development Plan in Ap...[Details]
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