I recently designed a circuit. In the past, I used diodes to prevent reverse connection because I didn't pay attention to power consumption. I found a reference design on the Internet, but I don't kno...
The power (power supply) direction is mainly hardware-based, and students who work on hardware are often required to make decisions. Therefore, when debugging circuits, hardware students must think ab...
After seeing the news that TouchGFX is free, I downloaded it and tried it out right away. I used the STM32L4R9 development board. Through TouchGFX, I can directly generate code and burn code to develo...
Registration for the 2021 STM32 National Tour Seminar is now open!About Roadshow
In September 2021, the 15th STM32 National Tour Seminar will be launched.This STM32 seminar will go to 12 cities across...
EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
I want to make a controllable constant current source with a load resistance of 50 ohms to 10k ohms. The current output is about 1ma in pulse form. There is a switch that outputs current pulses when t...
Enterprises looking to buy data center switches will face longer lead times and insufficient inventory over the next year or so as demand continues to significantly outstrip supply, according to a re...[Details]
Notable suppliers include Alps Alpine, Ambiq Micro, Amphenol LTW, HELUKABEL and Zettler Magnetics DigiKey, the world's leading commercial distributor of off-the-shelf technology components and a...[Details]
1 Introduction DC regulated power supply is an indispensable component of various electronic devices. It is widely used in teaching, scientific research, various terminal equipment and communicati...[Details]
This article uses S3C6410 main control board, STM32, wifi module, GSM module and various mobile terminals to design a smart home system, so that discrete devices can form an interconnected and collabo...[Details]
The Rockwell hardness test is the same as the Brinell hardness test, which is an indentation test method. The difference is that it measures the depth of the indentation. That is, under the action of ...[Details]
0 Introduction
According to relevant literature at home and abroad, research and development of image processing tools and improvement of image quality are hot topics in today's research. ...[Details]
Recently, HGTECH responded to questions from netizens on an interactive platform and stated that it provides optical module products to Huawei, with wireless series products accounting for more than ...[Details]
Data was supposed to be a helper for humans, but now humans are drowning in data and overwhelmed. Cheap data storage and automatic data collection have led to the big data revolution, and organizatio...[Details]
Many people in the automotive industry must have been blown away by the news of Huawei ’s cooperation with Changan Automobile. According to the disclosure of cooperation news, we may no longer see ...[Details]
2014 is the Year of the Horse in the lunar calendar. It is destined to be a year of great success for the LED driver power supply market. This year, LED general lighting will enter the homes of o...[Details]
Capacitive silicon microphones manufactured using MEMS technology have huge advantages over ECM (Electret Capacitance Microphone) in terms of miniaturization, performance, reliability, environmenta...[Details]
According to the latest version of "China Automobile Comprehensive Evaluation Technology", GM China Automotive Research Institute China Intelligent Vehicle Index evaluated the ADAS systems of 55 mode...[Details]
The 2022 Gaogong Robot Annual Conference,
hosted by Gaogong Robot and Gaogong Robot Industry Institute (GGII) and
sponsored by Elite Robot
, will be held from December 14 to 16 at S...[Details]
OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robo...[Details]
Introduction to Spectrum Analyzer
The spectrum analyzer is a representative product of frequency domain measurement instruments. It displays the fundamental and harmonic amplitudes ...[Details]
Power technology
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