[i=s]This post was last edited by Baboerben on 2019-9-10 21:56[/i]Dual-port RAM is a common shared multi-port memory. Its biggest feature is shared storage data, that is, one memory is equipped with t...
Some time ago, I saw the big guy [ btty038 ] who bought a ZTE power supply, and then DIYed it into an adjustable DC power supply according to his own needs [ https://en.eeworld.com/bbs/thread-1199304-...
Starting from the actual work needs, "What an Electronic and Electrical Engineer Must Know (2nd Edition)" summarizes the most critical knowledge points in the daily work of a modern electronic and ele...
[align=left][align=center][font=微软雅黑][size=4][color=#0000ff][b]Have you used BP? [/b][/color][/size][/font][/align][/align][align=left][align=center][font=微软雅黑][size=4][color=#0000ff][b]Are you famili...
1. OverviewI am an ordinary engineer. I recently purchased several electronic components through Li Jun , the contact person of Shenzhen Shangsite Technology Co. , Ltd. , but he never delivered the go...
From LeTV Zhixin to New LeTV Smart Home and then to Lerong Zhixin, under the influence of the LeTV system's capital chain crisis, in just over two years, the operating company of LeTV TV has undergon...[Details]
According to the author's observation, in recent years, whether it is mobile phone manufacturers or ODM or OEM manufacturers, they will invest in related supply chains in order to control supply cha...[Details]
my country's vehicle control operating system started late and is still in a follower state overall, but the gap between domestic and foreign operating systems in intelligent driving systems and info...[Details]
TrendForce, a research organization, announced the latest ranking results of global SSD module manufacturers' own-brand shipments in the channel market last year. Kingston of the United States firmly...[Details]
The Riversdie design (MAXREFDES8#) uses an H-bridge transformer driver (MAX256) and an LDO (MAX1659) to convert a 3.3V input to a 12V (15V) isolated output power supply (Figure 1). This versatile...[Details]
According to foreign media reports, a team of researchers from the U.S. Department of Energy (DOE) Brookhaven National Laboratory has determined new details about the internal reaction mechanism of l...[Details]
Question: How to calculate the gain of a differential amplifier circuit and how to analyze a differential amplifier circuit?
Answer: As shown in the figure, the basic principle of differen...[Details]
Overview
The global medical electronics market is huge and has grown rapidly in recent years. Medical electronic devices range from extremely complex medical imaging systems (such as MRI: magneti...[Details]
The latest report released by market research firm Canalys shows that the global smart speaker market grew by 44.9% in the third quarter of 2019. Thanks to various promotional activities, Amazon rank...[Details]
From the humming steam engine to the rumbling internal combustion engine; from the manual transmission that cannot be handled by both feet and hands to the automatic transmission that is fast, smooth...[Details]
Over the past month, rumors that Tencent Music is under antitrust investigation by China's antitrust department, the State Administration for Market Regulation, have been circulating on major media w...[Details]
In the early days of digital IC design (early 1960s), circuits were hand-made and schematics (diagrams) were hand-drawn using paper, pen and mimeograph. These schematics illustrated the logic gates a...[Details]
Recently, surgical
robot
company Asensus Surgical Inc. announced that it has reached a final merger agreement with world-renowned
medical
device manufacturer Karl Storz.
Accord...[Details]
Construction site
The main project of the Jintan Salt Cavern Compressed Air Energy Storage National Experimental Demonstration Project, which is constructed and operated by China Huaneng Gro...[Details]
0 Introduction
In some driving circuits, some device characteristics are linearly related to the current, and they are current-type driving devices. These devices (such as semiconductor lasers...[Details]