This work is to design a water cup holder that can detect the use status of the water cup and remind the user to drink water in time. The preliminary design of the system state machine is shown in the...
The director and the section chief were riding in the elevator together. The director farted and said to the section chief: You farted! The section chief said: It wasn't me. Soon the section chief was...
We only know that the optical attenuation is 1dB and the electrical attenuation is 2dB. But why is there such a quantitative relationship? ? ? :time:...
[i=s] This post was last edited by Fanren Jiuxing on 2018-9-10 20:31 [/i] [align=left][align=center][size=5]pyboardCN V2 Trial Notes (II) [/size][/align][/align] [align=left][align=center][size=5]Use ...
I seldom asked about my classmates' salaries, but I couldn't avoid other classmates asking me. My salary is very low, and it's still not over 10,000 after working for 4 years. I was too embarrassed to...
The CC2640R2F device provides a fully certified leading edge Bluetooth 5 protocol stack supporting high-speed mode for single-mode Bluetooth low energy applications. The CC2640R2F is part of the Simpl...
On the evening of November 17, Wang Wei, vice president of realme and president of realme global product line, revealed that the design of the next-generation master edition mobile phone is qui...[Details]
1. Introduction
With the continuous development of information technology and the improvement of people's requirements for comfort and convenience in daily life, information appliances, smart ...[Details]
Before learning FOC control, I had no idea about it. I only knew it was called field-oriented control in Chinese. Because the company's product development required precise position control of perm...[Details]
introduction With the continuous development of computer applications, security threats are becoming more and more serious. Traditional methods of simply relying on software to resist security threat...[Details]
Samsung's new Galaxy Buds Pro true wireless earphones are expected to be launched this month with the Galaxy S21 series, but some users have already got the product and put it up for sale onlin...[Details]
Yesterday, I studied the simulation problem of matrix buttons on proteus7.8. Today, I will directly give an example to use LCD1602 to display the characters of the buttons pressed on the calculator. ...[Details]
After two rounds of the Shanghai Auto Show, the biggest impression I had was that fuel vehicles no longer grabbed the headlines. All the heavyweight content was biased towards electric vehicles and a...[Details]
A voltage regulator is a device that stabilizes the output voltage. All voltage regulators use the same technology to achieve a stable output voltage. The output voltage is sampled through a voltag...[Details]
Secure installation and long life:
JR series capacitors
are an upgrade from the 5,000 hour HF series, with a 100% increase in service life to 10,000 hours, the longest service life in the S...[Details]
Arbe Robotics’ proprietary chipset leverages GF’s 22FDX® technology to deliver industry’s first real-time 4D imaging radar for Level 4 and Level 5 autonomous driving April 26, 2018 – GF announce...[Details]
There are actually many aspects to judge the quality of an electric motor. The following are some simpler ones for your reference. First, let's summarize how to judge the quality of the three-phase...[Details]
As Moore's Law slows down, the semiconductor industry needs a new alternative solution. In order to achieve advantages in functionality, shape and manufacturing cost, advanced packaging and system-le...[Details]
The original Chinese name of laser is "雷射" or "莱塞", which is the transliteration of its English name LASER. It is an abbreviation composed of the first letters of the English words Light Amplificat...[Details]
As described earlier for the R/2R ladder network, there is a 5V maximum voltage limit between source and sense at both the HI and LO terminals. The 2400 does not check if the actual voltage exceeds th...[Details]
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