-
1 Introduction
卫星导航
技术的诞生给人类社会信息技术的发展注入了新的元素和活力,已广泛地应用于交通运输、海洋渔业、国土测绘、水利水电、减灾救灾和公共安全等领域,带动了电子、通信、地理信息等相关产业和信息服务业的发展,产生了显著的经济和社会效益。
Nowadays, satellite navigation technology has ...[Details]
-
According to the latest news from Qichacha, Xi'an Ruixin Microelectronics Co., Ltd., a hybrid analog integrated circuit manufacturer, recently underwent a change in its investors (shareholders). One ...[Details]
-
The automobile is an important achievement of human industrialized civilization, and since its invention, it has to a large extent represented a country's industrial and technological strength. It is...[Details]
-
Based on the previous long-term successful cooperation with new energy vehicles and suppliers at home and abroad, ADI has established long-term good relationships with car manufacturers and first-tie...[Details]
-
In 2019, luxury brands and mainstream foreign brands began to exert their strength and more new pure electric vehicles entered the market. Chinese brands will face more severe competition in the futu...[Details]
-
On December 8, OPPO announced that it will release the company’s second self-developed chip at the 2022 Future Technology Conference.
OPPO said that in 2020, OPPO proposed to develop three...[Details]
-
Frequency is one of the important parameters of a signal. How to obtain this accurate data has become increasingly important in the information field . Phase measurement has important applicat...[Details]
-
BMW Battery Systems Production 随着 iX3 的价格发售,BMW 也发布了沈阳电池模组工厂和 Pack 工厂的信息,次条有模组制造的一些信息,我们来看一看模组制造中一些有意思的地方。在一期的时候也写过有关 530le PHEV 的工厂信息,那时候 PHEV 模组线也是全自动的,这次通过加建的 iX3 BEV 模组线和面向大型的电动汽车电池 Pack 制造线。 ...[Details]
-
I bought a few 5V solar panels a few days ago. In the spirit of energy conservation and environmental protection, I planned to make a charging bag. The overall operation is to install the solar pan...[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]
-
The input impedance between the power supply and the ground is an important indicator to measure the characteristics of the power supply system. The factors that affect the characteristics of the p...[Details]
-
1. Introduction Digital storage oscilloscopes are different from general analog oscilloscopes. They convert the collected analog voltage signals into digital signals, which are analyzed, processed, s...[Details]
-
1. Understanding of carrier-based SVPWM
1.1 Theoretical Analysis
The three-phase inverter topology is as follows:
Fig1 Three-phase inverter circuit
Let's try to understand...[Details]
-
According to industry insiders, international IDMs are taking the lead in migrating the production of high-profit automotive MOSFET and IGBT power modules from 8 inches to 12 inches to improve their ...[Details]
-
(October 30, 2024, Shanghai)
As one of the world's leading companies in industrial automation, information technology and digital transformation, Rockwell Automation will be present at the 7th ...[Details]