Technological innovation and progress have gradually transformed automobiles from traditional mechanical products to highly electronic and intelligent ones. Whether it is the various , or the various ...
This content is originally created by EEWORLD forum user huzhenhua . If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.6-pin power ...
I would like to ask you experts, the project needs to use USB 5V charging, and I am going to use BQ21040 to make a single-cell lithium battery charging protection circuit. Does the battery need an add...
[i=s]This post was last edited by xiyue521 on 2019-11-21 08:20[/i]This content is originally created by EEWORLD forum user xiyue521 . If you want to reprint or use it for commercial purposes, you must...
[align=left][color=rgb(0, 0, 0)][font=Calibri, sans-serif][size=10.5pt]I purchased two LAUNCHXL-CC1352P1 development boards from TI. CC1352P is a multi-band wireless MCU. LAUNCHXL-CC1352P1 supports a ...
Recently I want to understand the problem of LCD driver. I saw a LCD on the Internet. It is Innolux AT070TN90, 800X480, 16-bit color, LED backlight, digital driver chip RA8875 and LCD interface data o...
The operating temperature of the 48V system battery is generally between -40°C and 75°C. Ordinary engine coolant cannot meet its cooling requirements. Usually, the 48V system adopts a separate air ...[Details]
According to Kyodo News, Wang Jianfeng, chairman of Huawei Japan Legal Corporation, said at an online event held recently that "Japan plays an extremely important role in Huawei's global supply chain...[Details]
STC11L32XE STC11L48XE STC11L60XE Serial port issues
1. These three chips all have two serial ports, (RXD/P1.6, TXD/P1.7) --- Port1 serial port and (RXD/P3.0, TXD/3.1) --- Port3 seria...[Details]
All-solid-state batteries are regarded by many manufacturers as the next generation of battery technology. Unlike lithium-ion batteries that use liquid electrolytes, all components of all-solid-state...[Details]
A semiconductor parameter analyzer (device analyzer) is a test instrument that integrates multiple measurement and analysis functions and can accurately perform current-voltage (IV) and capacitance m...[Details]
Humidifier Noise Causes
Reason 1: When the machine is working, there are fans and atomizer plates. The atomizer plates produce mist through high-frequency vibration, and the fan rotates to blo...[Details]
Beijing Xiaomi Mobile Software Co., Ltd. recently disclosed the patent for "volume adjustment method, device, electronic device and storage medium", with publication number CN113157246A. Th...[Details]
The high-frequency head LNB (LOW NOISE BLOCk) is scientifically known as a high-frequency tuner, also known as a downconverter; it is composed of a low-noise amplifier LNA (LOWr Noise Amplifier) ...[Details]
Here we introduce a BTL power amplifier circuit that does not require debugging, has high fidelity, and is low-cost. You can choose the final power amplifier integrated circuit according to your own ...[Details]
Even the design of ordinary DC to DC switching converters in power supply design will have a series of problems, especially in high-power power supply design. In addition to functional considerat...[Details]
element14 provides a complete range of Torex high performance analog power management IC solutions from stock Shanghai, China, October 29, 2021 – Farnell, the global electronic components and solut...[Details]
Apple's autumn new product launch conference is about to be held, and Apple fans can be said to be looking forward to the new products that Apple is going to release. According to the latest leak o...[Details]
From 00:00 on April 8, 2020, Wuhan City lifted the control measures on channels leaving Wuhan and Hubei. According to official news from Wuhan XMC, during the more than 70-day battle against the ep...[Details]
DC microgrid is a microgrid composed of DC. It is an important part of the future intelligent power distribution system and is of great significance in promoting energy conservation and emission redu...[Details]
See the on-site discussion. The expert think tank went to Weiyuan to actively discuss and make suggestions to help the high-quality development of shale gas + industry. Recently, the Provincial Scienc...[Details]