Originally, a sensor was driven with a constant voltage of 2.5V, and the current was about 170mA;
After testing, I temporarily wanted to switch to a constant current method to power the sensor, so I b...
The project you are working on is cutting-edge and unique, but there are few commercial off-the-shelf test solutions on the market that meet your needs. As your team must provide more services with li...
Hello everyone, I don't quite understand this circuit. I can understand the +5V boost to +13V, but
(1) I don’t quite understand how the voltage is increased to +18V.
(2) How is this +18V calculated?
(...
Portable Environmental Status Detector
Author:jinglixixi
I. IntroductionThe portable environmental status detector is a work based on the ESP32-S2-Kaluga-1 development board. With the addition of exte...
LED luminous characters are advertising sign products that use LED lights as light sources. They are popular among advertisers for their diverse colors, uniform lighting effects, energy-saving and hig...
1. Why do operational amplifiers oscillate: an intuitive analysis of two common causesThe first case is related to capacitive loads (Figure a). The resistor is the open-loop output resistance of the o...
By Chris Walker Currently Vice President of Intel Corporation and General Manager of Mobile Client Platform Division Wi-Fi connectivity has become more important than ever for our work,...[Details]
Mines have become the first scene to achieve commercialization in the L4 autonomous driving ecosystem
Autonomous driving was once regarded as the ultimate scenario for artificial intelligence....[Details]
Huawei's Ark Compiler is not a system, but a tool on Android. It can make Android program compilation more efficient, install and run programs faster, reduce the power consumption of user devices, an...[Details]
In machine vision systems, it is crucial to obtain a high-quality processable image. The success of the system depends on ensuring good image quality and clear features. Most of the failures of a m...[Details]
As
the research and development cycle
of new energy vehicles
continues to shorten, the iteration speed of new energy technology is accelerating, and the speed of product replacement is also ...[Details]
Innovative OLEA U310 SoC simplifies motor technology, reduces electric vehicle design and manufacturing costs
The new OLEA U310 system-on-chip (SoC) is a complete solution that...[Details]
With the NEX890microATX industrial motherboard embedded computer, you will enjoy high-quality and high-definition video and fast data throughput. NEX890 supports the second generation Intel® Core™ ...[Details]
Digital power is a hot topic today. Power supplies that use digital technology are rapidly changing power conversion and power control. Even though digital power is hot, engineers seem to be slow to ...[Details]
High efficiency and energy saving, high comfort and high safety are the three major goals pursued by modern automobile technology. As an important subsystem of automobiles, the electric power steering...[Details]
After studying for a while and having some experience, friends will definitely feel unsatisfied. It's always paper talk. What's the point of lighting an LED? Can we do something more practical? Okay,...[Details]
Last year, a full-keyboard 5G mobile phone, Astro Slide, was launched on the Indiegogo crowdfunding platform. This phone is equipped with a side-sliding QWERTY full-size keyboard and is the world's f...[Details]
May is the golden period for power generation and also the harvest season. We are very happy to receive the good news from Gao Tongshun, a customer in Xinji City, Shijiazhuang. According to him, in th...[Details]
The following is a C program example of countdown and countdown to illustrate the application of the LED digital display function display(x). (1) Hardware circuit Use the PIC16F84A 4-digit L...[Details]
Information shows that recently, Beijing Xiaomi Mobile Software Co., Ltd. obtained the "smart bracelet" appearance patent authorization. The abstract shows that this appearance design product is used...[Details]
The content of this article mainly focuses on the connotation, function, scale, perspective and data source of autonomous driving vehicle testing scenarios.
01. Scenario elements and sce...[Details]