If I turn up the volume (i.e. the load increases), the 5V output of my DCDC will jump to below 3.9V (12V adapter). I would like to ask if anyone has encountered a similar situation and how to improve ...
In the control of brushless DC motors (BLDC), Lead Angle is often used, whether for sensored or sensorless motors. Because the motor coil is an inductive load, the current in the coil will have a cert...
[i=s]This post was last edited by xiyue521 on 2021-4-30 22:58[/i]1. The AB32VG1 development board is based on the high - configuration chip AB5301A based on the RISC-V architecture launched by Bluetru...
https://training.eeworld.com.cn/TI/video/12740, today I watched the series of sessions of analog and digital electronics elective course, AC and DC competition numbers, and understood many things that...
[i=s]This post was last edited by amarelo on 2022-4-22 00:01[/i]Hello everyone, I would like to ask a question. When I was programming, I wanted to add the ADC example of the underlying driver code of...
This content is originally created by EEWORLD forum user xiyue521 . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceFirst, let's i...
In April this year, TSMC announced that it would invest $2.89 billion in a 12-inch wafer fab in Nanjing to expand its 28nm production capacity. Industry sources said that TSMC is under pressure from ...[Details]
A planetary engine that shoots out blue light that reaches the sky, a quantum computer that can see everything, a space elevator that towers into the clouds... During the Spring Festival this year, t...[Details]
Yang Jie, chairman of Samsung Electronics China DS, posted a video to warm up for OPPO's first foldable screen flagship Find N. Yang Jie said that OPPO mobile phones have maintained rapid growth, m...[Details]
Recently, Volkswagen Group plans to invest $1 billion in Rivian, a new American powerhouse in North America (European and American
electric vehicles
, new powerhouse Rivian and its full lif...[Details]
In just 4 years, the number of NB-IoT connections has exceeded 70 million, which not only makes other LPWAN technologies pale in comparison, but also makes NB-IoT the world's mainstream and preferred...[Details]
Tesla also released relevant recruitment information, saying that the company's battery manufacturing engineering team is looking for a battery manufacturing equipment development engineer who will p...[Details]
1. References "STM32F1 Development Guide - Library Function Version" - 5.3 usart serial port folder introduction - Chapter 9 Serial Port Experiment ...[Details]
1 The development of information network brings huge business opportunities to UPS industry
Market demand and technological progress are the two main driving forces for the development of UPS indust...[Details]
1. Purpose Due to project requirements, it is necessary to realize the communication between the S3C2440 serial port and the PC. Through the serial port communication examples in the experiment manua...[Details]
The SysTick timer is bundled in the NVIC and is used to generate a SysTick exception (the exception number is 15). (Similarly, anyone who has played with 51 MCUs knows the function of the timer.) The...[Details]
Challenges of LED Power Supply As a new type of electric light source, LED has obvious advantages in making large luminous three-dimensional characters and luminous signs. It has low control ...[Details]
On March 22, State Grid Tianjin Electric Power Company launched a research project on comprehensively promoting the construction of ubiquitous power Internet of Things. This is an important project...[Details]
3. Principle of digital tube display and static display of digital tube 1. Pin second function 1.1TXD and RXD TXD Transmit (tx) Data abbreviation RXD Receive data Receive (rx) Data Abbreviation ...[Details]
In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]