I browse EE news every day and share the good ones with everyone. Today, these two products look good:Designing personalized car LED drivers, have you thought about these factors?Many types of lights ...
Personal understanding:
Unicleo is a GUI host computer that can display data from different development boards (drawings, tables), and can also perform different settings on the development boards thr...
Batteries can be divided into two categories: chemical batteries and physical batteries. Among chemical batteries, there are primary batteries (primary batteries), rechargeable and dischargeable secon...
RS-485 is a differential signaling standard that is common in commercial heating, air conditioning (HVAC) systems, factory automation, grid infrastructure, appliances, and motor drive industrial desig...
[i=s]This post was last edited by Jacktang on 2019-11-7 21:46[/i]What are the different Bluetooth architecture implementations? We generally refer to the entire Bluetooth implementation as the Bluetoo...
(1) Step-up part
It consists of a voltage-regulating transformer, a step-up transformer and a step-up power supply switch.
The 220V voltage is applied to the voltage-regulating transformer b...[Details]
Abstract: An intelligent safe security monitoring system based on wireless sensor network technology is proposed. The system consists of three parts: front-end monitoring equipment, IoT gateway a...[Details]
Biodegradable high-energy sugar battery developed
A research team at Virginia Tech University in the United States has developed a battery that uses sugar as energy to provide electricity. The e...[Details]
UPS is an uninterruptible power supply (UPS). This device can ensure that after a power outage in the computer system, users can continue to work for a period of time and save files urgently, witho...[Details]
With the rapid development of science and technology and the promotion of the "new four modernizations" of intelligence, networking, electrification and sharing, cars are no longer traditional cars o...[Details]
A while ago, a paragraph about Lei Jun saying that "more R&D expenses is not necessarily better" went viral online: Lei Jun said that the essence of R&D expenses is not that more is better. If more...[Details]
Abstract: A simple and practical active power factor correction circuit with indirect input current control is analyzed, and simulation and experimental results are given.
Keywords: active powe...[Details]
Beijing time, June 1st morning news, Reuters quoted the Nihon Keizai Shimbun as reporting that about 20 Japanese companies, including electronic component manufacturer Ibiden Co., Ltd. (IBIDEN), will...[Details]
MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E are +3.0V powered EIA/TIA-232 and V.28/V.24 communication interface chips with low power consumption, high data rate, and enhanced ESD protection. The enha...[Details]
Supporting digital business development in China with an identity-first security strategy Regarding identity and access management (IAM), Chinese enterprises and institutions widely adopt the 4A (a...[Details]
Development board schematic diagram: From the schematic diagram of the development board, we know that LEDs 1 to 8 are connected to P2^0 to P2^7 respectively. When low voltage is input to P2 port, ...[Details]
On the afternoon of August 23, 2019, Huawei held a press conference in Shenzhen to officially launch its Ascend 910 AI processor and MindSpore full-scenario AI computing framework. 早在2018年,华为发布了全球第...[Details]
I have a 1602 LCD, ks0066 driver chip, with LED backlight. I wrote a driver with reference to some information on the website. After writing it, I found that it is basically the same as the code ci...[Details]
The Sino-German Intelligent Connected Vehicle and Internet of Vehicles Sichuan Test Base was basically completed in July and will be put into operation soon Policies and standards are used in a two...[Details]
The intelligent soft start cabinet is a device used for starting the motor. It controls the starting current of the motor to achieve smooth starting of the motor, reduce the current shock during st...[Details]