[b][url=https://e2echina.ti.com/question_answer/dsp_arm/sitara_arm/f/25/t/122028][font=微软雅黑][size=4]Add Uboot logo display & Add Uboot custom commands to control LCD[/size][/font][/url][/b][font=微软雅黑]...
Does anyone have a charging management IC for two lithium batteries of 7.4V (7-8.4V)? Input 5V. Big brand chip, charging current 3A. Please give the specific model. Thank you....
[TOC] ## What is OSAL? Today, a classmate suddenly asked me if I had ever worked on OSAL. I was confused, so I found the answer on the search engine and found that it is a very practical thing. OSAL (...
As shown in the figure, there is usually a 5V voltage input at the arrow position, and the test pin 1 position outputs a low level. Now the problem is that the input at the arrow position is turned of...
Dear experts, I recently used a sensor, as shown in the following document, and can read data in the current state, but the question is how to convert the AD value into the actual air pressure value? ...
The Samsung Galaxy Note 10 series is one of the most anticipated flagship product lineups this year. Recently, the well-known whistleblower Onleaks released the renderings of the Samsung Galaxy...[Details]
First of all, let me say two things:
the identification method of color ring resistors is not randomly stipulated. This method is scientific and rigorous, and it is worth l...[Details]
According to foreign media NotebookCheck, Twitter whistleblower @Ice universe released a set of CAD engineering drawings and renderings of the Samsung Galaxy S21 Ultra on November 19, showing ...[Details]
TSMC founder Morris Chang told member countries at the APEC Economic Leaders' Meeting in New Zealand that the main reasons for the global chip shortage include underestimated demand, natural disaster...[Details]
The STC89C52 microcontroller is a low-power, high-performance CMOS 8-bit microcontroller produced by STC, with 8K bytes of system programmable Flash memory. The STC89C52 uses the classic MCS-51 core,...[Details]
Electromagnetic flowmeter is a commonly used flow measurement instrument, and the selection of its material is also an important factor. Since the only parts in contact with the medium in the electro...[Details]
The new USB Type-C® (USB-C) cable and connector specification greatly simplifies data interconnection and the way to power electronic products such as digital cameras and ultra-thin tablets (Figure...[Details]
Apple supplier Japan Display Inc said it aims to finalize a major funding deal of at least 50 billion yen ($468 million) by the end of this month, after a Chinese investment group pulled out, forcing...[Details]
AntWorks, a leading global artificial intelligence (AI) and intelligent automation company, announced that Mike Hobday, a globally recognized thought leader, has joined the company as Senior Vice Pre...[Details]
Abstract/Foreword Samtec has been a proud member of the PCI-SIG® community for many years . Jignesh Shah, senior systems architect at Samtec, joined fellow PCI-SIG partners to discuss PAM4...[Details]
Introduction: Test whether Arduino can be used for programming and development. Experiments show that it is not possible to use Arduino IDE to download the ISP Bootloader for MEGA. At the same time, ...[Details]
1. Software
This is probably the biggest difference. The operating system was introduced. Why was the operating system introduced? What are the benefits?
1) Convenience. This is mainly reflected in...[Details]
The European Union is considering setting up a semiconductor alliance including STMicroelectronics, NXP, Infineon and ASML to reduce its reliance on foreign chipmakers amid a global supply chain crun...[Details]
When a multimeter measures AC voltage, it uses AC coupling. When measuring AC voltage, the digital multimeter uses AC coupling, which means that the DC component is isolated and not included in the...[Details]
A team from the Massachusetts Institute of Technology has made an important breakthrough in the field of electronic manufacturing: they used full 3D printing technology to produce active electronic...[Details]