This webinar will provide a brief introduction to USB technology, after which we will discuss the details of USB 2.0 and 3.2 compliance testing. This webinar will allow you to understand common signal...
A simple common emitter amplifier circuit, why is the base current so small? According to the manual of 2N5551, shouldn't the voltage drop be only 0.7V? It stands to reason that the base current shoul...
This time, we use the combination of blynk app + server (local) + zero-knowledge ESP8266 development board to control the RGB LED to display various colors through the mobile phone APP.
1. Hardware pr...
In the development of modern automobile technology, more than 95% of cars have adopted the CAN bus protocol, and some entertainment systems have adopted Ethernet. Combined with the commercial applicat...
[i=s]This post was last edited by fish001 on 2020-5-9 22:50[/i]Tips: Since the download file is large, to ensure a smooth download, it is recommended to use download tools such as Thunder, QQ Tornado,...
[i=s]This post was last edited by landeng1986 on 2019-10-31 20:07[/i]With this development board, you don't have to worry about not being able to use the high-end radar in your hands. Infineon provide...
Honda recently announced that it has successfully developed the world's first "Collision Mitigation Brake System" (CMS). When the system detects the risk of a rear-end collision, it can prompt ...[Details]
This article is translated from sdxcentral, author Tobias Mann Not long ago, the dominance of x86 processors in the data center and hyperscale space was undisputed. Today, Intel and AMD face new co...[Details]
Foreign media MySmartPrice released the latest renderings of the Samsung Galaxy S21+ today, further confirming previous rumors that the Samsung Galaxy S21 and Galaxy S21+ will adopt a straight screen...[Details]
An easy way to drive a brushed DC motor
This article will start with the very basics of how to drive a brushed DC motor. Most people probably have the experience of connecting a battery to a b...[Details]
In recent years, more and more manufacturers have added electronic devices such as advanced driver assistance systems (ADAS), car infotainment systems, and networking systems to cars. Coupled with ...[Details]
1 Introduction With the application of a large number of emerging data services, the power consumption level of smartphones and tablets has increased significantly, resulting in a significant reduct...[Details]
Lyft and Mobileye announce collaboration to help leading fleet operators drive widespread commercialization of autonomous vehicle mobility services
November 6, 2024 -
Lyft,...[Details]
Compiled from ieee.org Rodney Brooks is the Matsushita Professor of Robotics at MIT (Emeritus), former Director of the Artificial Intelligence Laboratory and Director of CSAIL. He is the co-founder...[Details]
Finally, Apple announced that it will hold a global press conference at 1 a.m. Beijing time on September 16. Weibo will serve as the official cooperation platform for live broadcast of the ent...[Details]
Tesla CEO Elon Musk's reported "super bad feeling" about the current economy could mark a "canary in the coal mine" moment for the auto industry, meaning a recession is imminent even though industry ...[Details]
With the continuous development of display technology, true color LCD screens have gradually occupied an important position in embedded display systems with their advantages such as high resolution, ...[Details]
CATL announced that it plans to sign an agreement with Tesla to supply lithium-ion power battery products to Tesla. The impact of this good news was also quickly reflected in the stock price. After t...[Details]
According to IHS iSuppli's Industrial Electronics Market Tracker, the sluggish global economy and poor performance of major semiconductor suppliers continued to erode the vitality of the industrial e...[Details]
According to Taiwan’s United Daily News, the battle between TSMC and Samsung over the 3nm process has always attracted the attention of the global semiconductor industry. According to investigatio...[Details]
Programming steps:
1. Set the working mode of 8255 (PB works in mode 0 and is output, the upper half of PC works in mode 0 and is input)
2. Encode PA, PB port address (PB is #0FF7DH, PC port is #FF...[Details]
Test/Measurement
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