Delphi Corporation, the largest auto parts manufacturer in the United States, released a report on the 11th saying that the company's losses last year reached 2.4 billion US dollars, but it was half o...
With the development of information society, information appliances, smart meters and smart security systems have increasingly appeared in people's lives. It can be foreseen that in order to meet peop...
When I was selecting an ADC, I found that there was an analog filter group delay in the parameters. Will this have any impact on my data collection? I need to collect data every 20us? This group delay...
[i=s]This post was last edited by 54chenjq on 2019-3-17 12:33[/i] [size=14px][url=https://en.eeworld.com/bbs/elecplay/content/103]The development board ST NUCLEO-H743ZI evaluated in this event is prov...
[b][color=#5E7384]This content is originally created by EEWORLD forum user [size=3]tiankai001[/size]. If you need to reprint or use it for commercial purposes, you must obtain the author's consent and...
I want to add a current limiting resistor R to the primary side of the thyristor triggered transformer as shown in the figure below, but I don't know how to calculate the value of R. Can an expert giv...
On October 13, 2021, WPG Holdings, a leading semiconductor component distributor serving the Asia-Pacific market, announced that its subsidiary WPI has launched a license plate recognition solution...[Details]
In order to reduce labor costs, HP decided to readjust its corporate structure, cutting 7,000 to 9,000 employees through layoffs or voluntary early retirement, and estimated that it would save the co...[Details]
Company unified data model SG-CIM
The company's unified data model SG-CIM is a unified modeling of the company's original business data of various disciplines from an enterprise-level pers...[Details]
1, Ro-R15 and r0-r15
2, a1-a4 (parameter, result or temporary register, the same as r0-r3)
3, v1-v8 (variable register, the same as r4-r11)
4, sb and SB (static base register, the same as r9)
5, s...[Details]
Linear power supply
First, the AC power is transformed by a transformer, and then rectified and filtered by a rectifier circuit to obtain an unstable DC voltage. To achieve a high-precision D...[Details]
On January 17, 2022, the administrator of Tsinghua Unigroup Co., Ltd. received the Civil Ruling No. (2021) Jing01 Bankruptcy 128-2 delivered by the Beijing No. 1 Intermediate People's Court. Accordin...[Details]
In today's luxury car industry, forward-looking technology configuration has become an indispensable demand, and DVD screen has become the configuration chosen by more and more people. It not only ...[Details]
In steady-state operation, the current increase △iL1 (+) and △iL2 (+) of the inductors L1 and L2 during the on-time of the switch tube V are equal to the current decrease △iL1 (-) and △iL2 (-) duri...[Details]
Recently, Ninebot, a company listed on the Science and Technology Innovation Board, revealed in an investor survey that the company is actively exploring new businesses for short-distance mobile "t...[Details]
According to a report on the Nihon Keizai Shimbun website on January 13, the Semiconductor Manufacturing Equipment Association of Japan (SEAJ) released a forecast on the 12th that sales of Japanese-m...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
How many neurons are needed to build an autonomous driving control system? Scientists at MIT tell you that the minimum number is 19! The method is to learn from elementary organisms such as nematod...[Details]
On November 17, senior executives of Xiaomi Group went to Wuxi for inspection. Wuxi Municipal Party Committee Secretary Huang Qin met with Xiaomi Group partner and president Wang Xiang and his delega...[Details]
The figure below is an automatic switching circuit for AC and DC input. The mains voltage is stepped down by transformer T1, and then output after rectification, filtering, and voltage stabilizatio...[Details]
According to a Gartner survey of 451 senior technology leaders in the second quarter of 2024, 57% of chief information officers (CIOs) said they were responsible for leading their company's artif...[Details]