In view of the fact that there are some unstable factors in the power circuit, the circuit designed to prevent such unstable factors from affecting the circuit effect is called a protection circuit . ...
[b][color=#5E7384]This content is originally created by [size=3]tiankai001[/size], a user of EEWORLD forum. If you need to reprint or use it for commercial purposes, you must obtain the author's conse...
This article and design code were written by FPGA enthusiast Xiao Meige. Without the author's permission, this article is only allowed to be copied and reproduced on online forums, and the original au...
I heard that Huawei is going to release an operating system! I am looking forward to it. I started to tinker with the Android system two years ago, and it has caused me a lot of trouble. First of all,...
Conventional application areas Shortwave radio refers to radio communication equipment with a working wavelength of 100 to 10 meters (frequency of 3 to 30 MHz). It is mainly used to transmit voice, co...
The 24V car battery is powered by a step-down chip to 5V. What is the lowest input voltage of this (DC/DC or LDO) step-down chip? Is it 35V or 40V? Thank you....
SI4438 RF module parameters: 1. Frequency range: 425-525 MHz 2. Digital Received Signal Strength Indicator (RSSI) 3. 64-byte transmit and receive data register (FIFO) 4. Frequency hopping function wa...[Details]
1. How virtual memory works
In order to make tasks have their own virtual memory mapping, the MMU hardware uses address relocation, that is, before the address accesses the main memory, the memory ...[Details]
The current signal output by instruments and sensors is mostly 4-20mA. Why is it 4-20mA? Because 4-20mA sensors are mostly two-wire systems, that is, the signal line and the power line share two wire...[Details]
OPPO recently quietly launched a new wireless charger called "OPPO Wireless Charger 15W". The newly launched OPPO wireless charger is circular in shape and comes in a single white color option. As ...[Details]
IAR Systems integrates the design, development and testing of embedded systems, and is a popular development tool at present. This article takes the project creation of the Cortex-M0 series chip as a...[Details]
According to Jiwei.com, the Shenzhen Municipal Market Supervision Administration recently announced the list of recipients of domestic invention patents and foreign invention patents funded by the Sh...[Details]
Today, Huawei and China UnionPay Co., Ltd. held the 2019 PLC-IoT Industry Development Forum and Huawei PLC-IoT Ecological Alliance Establishment Conference in Dongguan. At the conference, the "Huawei...[Details]
Are you still worried about the range of electric vehicles? Let's take a look at all-solid-state batteries, which may be the key to solving the problem. Toyota recently announced a breakthrough in ...[Details]
The century-old automobile industry is going through an era of great change. The transformation of automobiles into electrification and intelligence is the general trend. According to data released b...[Details]
On May 30, the launch ceremony of the 2023 China Wildlife Imaging Annual Competition hosted by China National Geographic was held in Shenzhen. Snapdragon became the exclusive imaging technology partn...[Details]
Recently, GAC New Energy released the world's first Beidou high-precision positioning 5G smart pure electric SUV Aion V and announced its official launch. The new car has a total of 5 models, wit...[Details]
_ : Ultrasonic rangefinder module: _ :51 MCU, 11.0592MHz crystal oscillator, basic example of sending collected data to the serial port: _ :Code: 1 /******************************************...[Details]
In recent years, lithium-ion batteries have been widely used in different fields. Compared with traditional lithium-ion battery cathode materials, more lithium ions are involved in energy storage per...[Details]
Today, Honor Mobile's official Weibo account revealed a new feature of the Honor X10, which will be released on the 20th of this month - a high refresh rate screen. The official said that the Honor X...[Details]
Castrol joins hands with Beijing Jianheng Certification Center and Zhonghong Science and Technology to launch immersion thermal management energy storage solution
(October 16, 2024, Beijing,...[Details]