IMX283 has a main frequency of 454MHz, 499.4DMIPS, STM32F7 has a main frequency of 216MHz, 462DMIPS, the performance gap is very, very small, I can no longer tell the difference between the processor ...
TI released two spectrometers: one is DLP[img]file:///C:\Users\-lenovo-\AppData\Local\Temp\1AS}U}ODMKO{]04{F%MJ_R9.png[/img] NIRscan[img]file:///C:\Users\-lenovo-\AppData\Local\Temp\3GBR]CCZH$`S4[Z}8}...
To be honest, I have been in the forum for such a long time before I discovered this feature, which is not a glorious thing. However, considering that I can't wait to share it with everyone as soon as...
[i=s]This post was last edited by paulhyde on 2014-9-15 03:45[/i] It will probably be lively next year when the provincial competition starts. Most of the people who visit the forum are "old hands"....
Under REACH regulations, Chinese products are recalled again. Recently, EU RAPEX notified that Greece recalled Jumbo Bookie pencils with erasers produced in China. The model is ZDT93D-2 and the barcod...
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
summary
This article will briefly analyze the success and shortcomings of high-frequency DC-DC switching power supplies in the process of miniaturization (the second basic goal), and propose m...[Details]
0 Introduction
With the rapid development of modern power electronics technology, various power electronic devices have been widely used in various fields such as power systems, industry, an...[Details]
Talking
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