Anyone who has worked with USB may have a dilemma: how big a resistor should be connected to D+ and D-, and whether it should be connected to the source or the terminal.I want to say: the statements o...
ams OSRAM Optical Technology Forum online live broadcast is now open for reservations! Optical sensors, vital signs monitoring, AR glasses, LBS technology, vehicle position sensing, digital car cockpi...
[align=left][color=rgb(25, 25, 25)][font="]Alkaline batteries occupy half of the dry battery market with their large capacity and low price. They can be found in convenience stores and large supermark...
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Dear experts, I used the IP5306 circuit and when it was connected to a load for a short time, SW and GND were directly short-circuited (all 5 chips were like this), but when I changed it to IP5305, it...
There are many accessories for field instruments, most of which are standard processing parts and can be purchased and used. Here we only introduce how to make pressure gauge joints and condensation ...[Details]
With the development and popularization of digital products, their power supply design has also received more and more attention. Mobile phones, digital cameras, MP3, PMP and digital photo frames a...[Details]
I haven't touched a microcontroller for a long time, so I'm a little rusty. I still vaguely remember sitting in front of a computer screen and learning the microcontroller by myself. I went through t...[Details]
There has been a lot of good news about Tesla recently. First, Tesla's stock price broke through $420, and recently Tesla's autonomous driving technology has taken another step forward. According t...[Details]
Based on its award-winning EPIC sensor technology, Pulse has developed a new solution for monitoring driver fatigue. Research by the Royal College of Traffic Accident Prevention in the UK shows tha...[Details]
The basic concept of ADC is that you can refer to the corresponding manual, which has a relatively detailed introduction to ADC, including the analysis and elimination of errors. Here we mainly intro...[Details]
The power tubes of famous manufacturers such as WE 300B, GEC KT88, RCA 2A3 and Tung?Sol 6550 are very expensive. Besides WE 300B, the others have been out of production for more than 20 years and are ...[Details]
The LED light bar can achieve 360-degree light source without adding lens, which makes people feel like returning to the traditional incandescent lamp. LED light bar has many application advantag...[Details]
UAVs or airplanes will be affected by air resistance during flight. If this effect is not eliminated, it may cause a great loss of power during flight, and even produce unpredictable results on the c...[Details]
On June 17, according to foreign media reports, the Samsung Galaxy A71 5G will be launched in the United States on June 19 and will become the cheapest 5G mobile phone in the United States. T...[Details]
The 22nd China International High-Tech Fair was held grandly at the Shenzhen Convention and Exhibition Center from November 11th to 15th, and the Hard-See Developer Forum once again landed at the Hig...[Details]
The three-day RE+ exhibition in Las Vegas, USA, was successfully concluded by Shuangyi Energy Storage. At the same time, the company's overseas service center with higher quality service standards ...[Details]
Using cameras that cost only tens of dollars, lane departure warning (LDW) systems can help drivers avoid many potential traffic accidents. Cameras and processing software determine the dist...[Details]
I recently completed a brushless DC motor speed control project. I consulted various blogs and papers written by experts. Here I will just make a small summary: (PS I recently encountered a related...[Details]
Recently, a scientific and technological achievement of Jiayuan Technology - "Research and Industrialization of Production Technology of High-Performance Ultra-Thin Electrolytic Copper Foil for Fas...[Details]
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