I want to connect several lithium batteries in parallel, but only to expand the capacity without increasing the voltage. Is there any integrated charging and discharging chip? The peripherals should b...
[backcolor=rgb(222, 240, 251)]I use two boards for Bluetooth communication. [/backcolor] [backcolor=rgb(222, 240, 251)]The big board is STM32F767, and the Bluetooth module is the following [/backcolor...
I'd like to ask the omnipotent forum masters whether there is a problem with the hardware circuit design. When the network cable is connected, the network port LED will not light up, not to mention th...
The smart grid and energy industries are evolving and becoming more efficient, but these efficiencies bring with them specific processor requirements. Embedded processing technology is what gives smar...
EMC signal integrity test 1---get out of the metaphysics
Whether we enter the industry of electronic engineers from 51 single-chip microcomputers, STM32 circuits, op amps, sensors, ADC acquisition or ...
Suitable for 3e PI C test board. Aijing's product sales service is not good. Many C programs are written by myself, but the assembly program is a good reference. ;---------------------------------...[Details]
The methods and precautions for digitally measuring AC current are exactly the same as measuring DC current. (1) If you do not know the size range of the current to be measured before use, set the tr...[Details]
"In seven years of working with Huawei, I have never seen such a popular product." Recently, Huawei Mate 60 series mobile phones were officially launched. Although the chip information will not be re...[Details]
1. The signal of the instrument system is transmitted in a way. The grounding of the shielding layer of the bus signal cable is different from that of the analog signal cable. Both ends of the shield...[Details]
High-power applications that pursue high efficiency continue to develop towards higher power density and cost optimization, and also create sustainable value for industries such as electric vehicles...[Details]
Many factors determine the need for low-voltage and low-power operation in patient monitoring equipment, which requires low-power, high-precision IC devices. One factor is the continued use of batter...[Details]
After Google released the Pixel 6 series last week, which did not attract much attention, the official version of Android 12 was finally released. Unlike the Pixel 6, which has just been on sale, A...[Details]
Reported on July 11, On July 10, the "See the Future at Dawn" and Huawei Intelligent Mining Joint Solution Launch Conference were held online. The Huawei Smart Mine Joint Solution released this time ...[Details]
Recently, Suzhou Guoxin Technology Co., Ltd. (hereinafter referred to as "Guoxin Technology"), the "first domestic CPU stock", was listed on the Science and Technology Innovation Board with an issue ...[Details]
Insertion electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts....[Details]
There were many important publications in cardiac imaging in 2012, with a focus on cardiovascular magnetic resonance imaging (CMR) and cardiac computed tomography (CT). This article focuses on the...[Details]
It seems that since Intel announced the 22nm process, the progress of chip technology has been turned into a numbers game by chip manufacturers. 14nm, 10nm, 5nm, 3nm... Gradually, the process nodes n...[Details]
I. Introduction
The logic analyzer is recognized as the most outstanding tool in the process of digital design verification and debugging. It can check whether the digital circuit is working properly...[Details]
The next generation of architectural and decorative lighting can achieve a more comprehensive range of colors by properly combining the outputs of red, green, and blue LEDs. In such high-brightness...[Details]
Power technology
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