[Source: CCTV Finance] According to customs data, my country's chip imports in 2019 amounted to $304 billion, far exceeding the second-ranked crude oil imports. However, compared with 2018, the import...
[i=s]This post was last edited by qwqwqw2088 on 2019-9-26 07:44[/i]a. High voltage step-down circuit LM5164 / LM5165In addition to the analog front end or secondary protection chip, the battery manage...
Updated: December 24Development Platform Application Guide/Motion Algorithm Library Sublibrary:For more relevant resources, please visit the ST MEMS Device Resource Library: Click to enter...
Radar sensors not only change the way vehicles perceive their surroundings, but also how they perceive objects and occupants. Imagine a car that can detect a forgotten child or a sick driver in the ba...
An exception is an instruction being executed that is interrupted due to various software or hardware failures, such as a failure to access memory when reading data or instructions, or an external ha...[Details]
Once upon a time, car windows still needed to be cranked manually, and being able to listen to a radio in the car was a delight. Later, CD players and reversing radar functions gradually appeared, an...[Details]
The oscilloscope is an electronic instrument that electronic engineers use frequently for daily testing and measurement. It is known as the "eyes" of electronic engineers. It has many functions, such...[Details]
Abstract:
SMS1180 is used to implement the CMMB mobile TV function on the smart phone platform, and the hardware structure and key design of the software system of mobile TV are introduced in ...[Details]
On August 29, Ninebot held a product tasting event for the Segway energy storage power supply Cube series in Beijing.
In terms of product reliability, different from traditional white applianc...[Details]
Visual sensors can directly reflect the external information of objects, but a single camera can only obtain a two-dimensional image of an object. Although stereoscopic vision can provide three-dim...[Details]
With the development of modern science and technology, the performance of special vehicles is getting higher and higher, and the system structure is becoming more and more complex and precise. Th...[Details]
0 Introduction
CAN (Controller Area Network) bus, also known as control area network, was first introduced by BOSCH in Germany. It is used for data communication between measurement and executi...[Details]
At the beginning of this month, as the 2019 semi-annual reports of 28 companies listed on the Science and Technology Innovation Board have been disclosed, judging from the "report card", China Railwa...[Details]
The measurement principle of the NZ-TUF-2000 series ultrasonic flowmeter: When the ultrasonic beam propagates in the liquid, the flow of the liquid will cause a slight change in the propagation time, ...[Details]
When writing microcontroller programs, interrupts are inevitable. I prefer to write microcontroller programs in C, which is simple and readable, but of course the program efficiency is not as high ...[Details]
I recently ran into an old friend who is an experienced analog circuit engineer who designs power subsystems for high-reliability servers. He said that his typical 19-inch wide rack-mount board cons...[Details]
*AVR MCU external interrupt INT0 sample program The crystal oscillator is 1 MHz.
It is best to connect a 4.7K pull-up resistor to INT0. The button is effective to ground.
No delay/communication...[Details]
Everbright Securities' latest research report on December 2 pointed out that the sodium battery market is expected to reach 88GWh in 2026, corresponding to an output value of 48.4 billion yuan. Sodiu...[Details]
Everyday traffic jams pose a safety risk to vulnerable road users. According to foreign media reports, Volvo Trucks has launched two safety systems that focus on protecting pedestrians and cyclists...[Details]