DLNA ( DIGITAL LIVING NETWORK ALLIANCE ) was created to provide a solution for unlimited sharing of digital media and content services on the Internet. Its predecessor was DHWG (Digital Home Working G...
Designing and building a mini violin is a fun DIY to try out when building your own microcontroller development board from scratch.Circuit SchematicThe circuit schematic is very simple. The ATtiny85 c...
1. Connect to the control panel (display the latest firmware date)This content is originally created by EEWORLD forum user eagler8 . If you want to reprint or use it for commercial purposes, you must ...
As wireless data transmission becomes more and more widespread, we seem to realize that wireless transmission technology is really around us. This article briefly introduces the similarities and diffe...
At present, mobile phone and router manufacturers often use concepts such as "dual-band" in their promotions. When we connect to WiFi networks, we often see the words 2.4G and 5G. At the same time, wh...
Dear experts, this is a dual-integration AD circuit for analog-to-digital conversion. The left in is the voltage to be measured, 0 to -5V negative value, the right three are the comparator inputs to t...
CAN bus is a serial data communication protocol developed by BOSCH in Germany in the early 1980s to solve the data exchange between numerous control and test instruments in modern automobiles. Due to...[Details]
According to foreign media Teslarati, Lucid has announced details of its advanced driver assistance system (ADAS) DreamDrive. The company calls it "the most technologically advanced advanced driver a...[Details]
On November 25, the official account of USI showed that Huanxu Electronics Co., Ltd., a wholly-owned subsidiary of USI, signed a share subscription agreement with GaN Systems Inc. ("GaN Systems" for ...[Details]
Where does MCU power consumption come from? Before discussing low-power MCU design, we must first explore the sources of MCU power consumption, which mainly consists of static power consumpti...[Details]
Gather IC elites to leverage the trillion-dollar market! The integrated circuit industry is a strategic, basic and leading industry that supports economic and social development. With the devel...[Details]
On June 24-25, the 5th International Photovoltaic Energy Storage Conference 2019, the most influential in the global photovoltaic energy storage field, was held in Seoul, South Korea. Growatt was i...[Details]
Based on s3c2440 and linux, a 3*4 matrix keyboard driver was implemented.
Function: Delay debounce, repeat key press, multi-key press (??)
More detailed description document: "Matrix keyb...[Details]
On November 14, NI Days Asia, the annual user conference hosted by NI (National Instruments), officially opened in Shanghai. Focusing on the theme of "Full Force Ahead", we discussed the future of th...[Details]
BlackBerry (NYSE: BB; TSX: BB) today announced that Leapmotor Technology Co., Ltd. ("Leapmotor"), a Chinese technology-based smart electric vehicle brand, has adopted BlackBerry's QNX® Neutrino® real...[Details]
In modern portable smart instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot-matrix LCDs that can display Chinese characters and sm...[Details]
Knowledge point: Phase difference between two electromotive forces
1. What are the main differences in the changes in electrical quantities when the system oscillates and short-circuits?
...[Details]
The 51 single-chip microcomputer is the entry basis for learning single-chip microcomputers. The programming software is keil, and the downloader of the 51 development board is stc-isp.
Software In...[Details]
Train control system ensures safe spacing
We have tried to provide readers with a popular explanation of how the subway ensures safe operation from a technical perspective.
In rail tr...[Details]
Zhang Yong, CEO of Nezha Automobile, has been relatively active on social media recently. He first posted a post summarizing the complaints and complaints from car owners through various channels, an...[Details]
The intelligent soft start cabinet is an electrical device used to control the start and stop of the motor. It controls the starting current and voltage of the motor to achieve smooth start and sof...[Details]