This is a reposted article from EEWorld’s WeChat subscription account (ID: eeworldbbs). It’s quite interesting, so I’d like to share it with you. You’re welcome to leave a comment and share your thoug...
How to select all the device bit numbers or nominal values in the SCH file for AD1904 versionCan only one device be modified at a time? Waiting online... . . . . . . . . . . . . ....
I imported my original ORCAD schematic library into AD and found that when some Symbols were placed into the alitum schematic, the Comment was too far away from the schematic symbol and exceeded the s...
What is a RADIUS serverRADIUS is a document protocol for authentication, authorization, and accounting information between a network access server (NAS) that needs to authenticate its connection and a...
In modern radar systems, DSP-containing circuit boards are widely used. DSP-containing circuit boards are usually based on a certain DSP chip as the core, and are equipped with dual-port RAM (DRAM) an...
Need a low current charging IC and a Bluetooth chip with integrated MCUBattery specification: Lithium battery, platform voltage 3.7V, full charge 4.2V
The required charging IC requirements are as foll...
Earlier, the well-known third-party market research organization IDC released the market report on China's 5G smartphones in the third quarter. Data shows that as of September, the total shipment of ...[Details]
This article describes the method of measuring ground resistance value. Grounding is one of the most important tasks in electrical safety technology. Whether the grounding device is suitable or ...[Details]
There has been a lot of discussion lately about using “digital twin” technology to accelerate product development, debug software, and solve electromechanical interaction problems. Digital twin techn...[Details]
On the evening of May 22, two lithium battery A-share listed companies issued announcements at the same time, both involving investment in over 10 billion-level battery projects. Penghui Energy inv...[Details]
Apple’s official WeChat public account posted: “2022-0607-0100, what is this mysterious code?” At 1 am on June 7, see you at WWDC22 next week. Opening on the code 1:00 am, June 7, Beijing tim...[Details]
International Energy Network/Photovoltaic Headlines (PV-2005) learned that on April 12, the State Power Investment Corporation Material Equipment Branch and Dianengyiguo (Beijing) Technology Co., L...[Details]
Recently, the trillion-level new energy vehicle industry has ushered in a major policy "gift package". On November 2, the General Office of the State Council issued the "New Energy Vehicle Industry...[Details]
Introduction
The electrostatic discharge (ESD) robustness of an integrated circuit (IC) can be differentiated using a variety of tests. The most common types of tests are the Human Body Model (HBM)...[Details]
On the morning of December 13, the signing ceremony for the joint construction of the "Joint Laboratory for Intelligent Manufacturing of Lithography Equipment" between Hefei Xingji Microelectronics E...[Details]
SPI is the abbreviation of Serial Peripheral Intcrface, usually called "synchronous peripheral interface", which is a full-duplex synchronous serial bus developed by Motorola. This bus is widely used ...[Details]
1. PCF8591 latch: 1. 74HC573 latch introduction: The 74HC573 is a transparent latch with eight outputs, the outputs are tri-state gates, and it is a high-performance silicon gate CMOS device....[Details]
If you know people who fly slope gliders frequently, you probably know someone who has lost a glider in the weeds or bushes. Here is a circuit I've shamelessly swiped from George Steiner's b...[Details]
Material You is a dynamic theme system introduced by Google in Android 12, which helps apps dynamically color according to the user's wallpaper. Samsung recently released One UI 4.0 beta 2, bri...[Details]
In recent years, in the technological wave of informatization, digitization, networking and intelligence, the global chip industry has developed rapidly, and the domestic integrated circuit industry ...[Details]
Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]