-
On September 6, Jingsong Intelligent announced that it had received the "Notice of Winning Bid" from General Tire Technology (Cambodia) Co., Ltd. The winning projects were the automated finished ...[Details]
-
Abstract: CPLD programmable technology has the characteristics of high functional integration, flexible design, short development cycle, and low cost. This article introduces the serial-to-paral...[Details]
-
1. Experimental tasks Use the microcontroller AT89S51 and ADC0809 to design a digital voltmeter, which can measure the DC voltage value between 0-5V and have a four-digit digital display, but require...[Details]
-
On August 5, 2023, the 2023 Huawei Smart Travel Ecological Summit was successfully held. Huawei officially released HUAWEI HiCar 4.0, with the deep integration of mobile phones and cars as the core h...[Details]
-
1. Overview
The keyboard is a collection of push-type switches and is an indispensable input device for the microcomputer system, used to input data and commands. Each key of the keyboard is as...[Details]
-
On September 6, the "Hello BOE·2023" brand tour with the theme of "The Earth is Round and the World is Screen" will return with a bang. As BOE's most iconic brand marketing activity, and also a gift ...[Details]
-
Capacitors are one of the most commonly used electronic components. The appearance and circuit symbol of a capacitor are shown in the figure. The universal symbol of a capacitor is "C". A capacitor i...[Details]
-
According to Reuters, people familiar with the matter revealed that in the face of possible more restrictions from the United States, Huawei is gradually transferring the production of its internally...[Details]
-
An electric car is a vehicle that uses an onboard power source to drive the wheels with an electric motor and complies with various requirements of road traffic and safety regulations. It uses el...[Details]
-
July 17 news, non-profit news studio ProofNews published a blog post yesterday (July 16), stating that large technology companies including Apple, Nvidia, Salesforce and Anthrophic all used video r...[Details]
-
The life of an LED is inversely proportional to the temperature of its PN junction. In some high-power LED lamps with limited space, reducing the temperature rise of the LED cannot be achieved by usi...[Details]
-
At Apple's 2021 WWDC conference held early this morning, Apple went straight to the point after the opening and introduced tonight's blockbuster new product iOS 15. The person who introduced t...[Details]
-
Extended instance
Simple I/O port expansion usually uses TTL or CMOS circuit latches, tri-state gates, etc. as expansion chips, and uses P0 port to achieve expansion. It has the characteristics of ...[Details]
-
I was debugging a design recently and discovered a short from the ground plane to the power plane. I can't find a milliohmmeter or equivalent tester to look for this type of short circuit. So, I sear...[Details]
-
origin
Industry development needs
In the second half of 2022, it can be considered that the problem of intelligent driving on highways and urban ...[Details]