I was in a rush to deliver goods. I didn’t have time for the sample. I just made a small batch and poured copper. I made a mistake in a hurry. The ground terminal of the Kelvin sampling was poured. Wh...
The DMIC recording data of the RSL10-SENSE-DB-GEVB board has periodic large glitches:
Specifically, DMIC is started and the collected data is saved in the DMIC interrupt. After the data is exported, i...
xujinxionsemi and Avnet IoT Innovation Design Competition
BackgroundSince these IAR network licenses can be used by any user who has access to the license server, in some cases you do not want certain members to use these network licenses or only allow them ...
[size=4]For embedded systems, especially battery-powered systems (such as portable electronic devices, metering applications, and medical devices), reducing system power consumption and extending batt...
LTE Cat 1-the new favorite in the era of the Internet of ThingsAs NB-IoT reaches 50 million shipments this year and is expected to reach 100 million next year, it has risen rapidly. A medium-speed (in...
I use LM7171 to make a single-ended to balanced circuit, as follows:
The actual results are as follows:
[attach ]539699[/attach] There are some puzzling points:
1. The positive and negative voltages b...
Since current new energy vehicles are not very mature in terms of technology, minor faults often occur. Phenomena such as poor battery life and weak acceleration are already very common. This is ac...[Details]
Jiwei.com reported on September 10 (Text/Digital Control) that the iPhone 11 series will be released in less than a day. From many media reports, we can know that this year's iPhone 11 series does no...[Details]
On February 21, Luxshare Precision once again issued an announcement stating that the company plans to raise no more than 13.5 billion yuan through a private placement to be used for the construction...[Details]
1 Introduction
Wireless sensor network WSN (Wireless Sensol Network) is the product of the combination of computer, communication and sensor technologies. It is a very active research bran...[Details]
This paper discusses the design method of the long-term monitoring system for the operation status of railway bridges, and introduces its hardware composition, software structure and system functions...[Details]
I recently worked on a stm8 project using the L low-power series, and encountered a problem. I could not write the value of the peripheral register. I used IAR simulation to check the value of the re...[Details]
Source/Autonews By RICHARD TRUETT In 2019, Jon Lawrence bought a Chevrolet Bolt ( parameter | inquiry ), and since then, his more than 50-year loyalty to General Motors has begun to waver. S...[Details]
The market-oriented reform of my country's electricity prices has taken another key step recently.
On September 26, the State Council Executive Meeting decided to cancel the coal-electricity p...[Details]
There are four main reasons for these problems: First, the power of the MR16 lamp cup of LED is usually only 5W, and the magnetizing current generated in the half-bridge circuit cannot saturate the i...[Details]
The set of security lock bytes stored at addresses 0xFDFE and 0xFDFF protects the FLASH memory so that its contents cannot be read or modified through the JTAG interface. Each bit in the security lock...[Details]
Mobile phones have become a very important communication tool for people, and the functions integrated into mobile phones are becoming more and more. At present, most mobile phones on the market s...[Details]
At Huawei's "2018 Sustainability Report" press conference today, Huawei Chairman Liang Hua said when talking about the Hongmeng system that this is an operating system developed for the Internet of T...[Details]
0 Introduction
The DC/DC power module (hereinafter referred to as the module) is a switching power supply that uses power semiconductor switching devices to achieve DC/DC power conversio...[Details]
Temperature measurement and control are widely used in the use of lasers, fiber gratings, and other industrial and agricultural production and scientific research. The traditional method of tempera...[Details]
The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
...[Details]
PCB Design
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