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With the implementation of the new national standards, electronic water meters have gradually come into people's sight. Ultrasonic water meters and their ultrasonic flow sensing technology, which repr...[Details]
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A new type of LED lamp has been successfully developed by the U.S. Department of Energy and the University of Maryland.
This LED lamp has 1500 lumens and can release light equivalent to a 100-...[Details]
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Introducing P870 and X390: High-Performance Computing for Infrastructure, Consumer Electronics and Automotive Applications Santa Clara, California, October 11, 2023 – SiFive, Inc., a pioneer and le...[Details]
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Automotive microcontrollers are pushing the limits of embedded non-volatile memory (e-NVM), mainly in terms of cell area, access time, and thermal performance. In many market segments (e.g., gatewa...[Details]
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Schaeffler at the 2019 Frankfurt International Motor Show (Hall 9, Booth A07) Applicable to any vehicle platform, realizing vehicle safety, monitoring, operation and comfort functions The solu...[Details]
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At IBC2019 held in Amsterdam, Shanghai HiSilicon Technology Co., Ltd., AVS Industry Alliance, Danghong Technology, Guangdong Ultra High Definition Video Innovation Center and Pengcheng Laboratory joi...[Details]
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Introduction: When it comes to PLC programming languages, the first thing that comes to mind is IEC 61131-3, which is a programming language standard for programmable logic control PLCs issued by t...[Details]
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1 What is a zero-drift amplifier?
Zero-drift amplifiers
Refers to amplifiers with offset voltage drift close to zero. It continuously and automatically corrects any DC errors to achieve ...[Details]
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Is an induction motor an asynchronous motor?
The induction motor is an asynchronous motor. Under normal circumstances, the rotor speed of the induction motor is always slightly lower or slight...[Details]
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In the past, in order to fully profit from the white light LED beam, LED manufacturers have developed large-size LED chips to try to achieve their expected goals. However, in fact, when the applied...[Details]
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I would like to share with you some experience on how to choose LED fluorescent lamp power supply. Many people do not pay attention to the fact that LED fluorescent lamp power supply is the mo...[Details]
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1. Experimental Purpose Use STM32 to generate two signals with different frequencies at the same time, and observe the flashing speed of the two LEDs on the development board, as well as view the wav...[Details]
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Driver source code:
#include
.
.
#include
int major;
int minor = 0;
static struct class *leddrv_class;
static struct class_device *leddrv_class_devs ;
volatile u...[Details]
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With the development of modern society and the advancement of science and technology, many high-rise buildings and intelligent buildings have emerged. As an important means of transportation inside...[Details]
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Artificial intelligence (AI) has driven a sharp increase in demand for RISC-V. Andes Technology pointed out that the RISC-V processor series, which has been launched since the fourth quarter of 2017,...[Details]
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