I have a very boring question. If a voltage of 1V or 10,000V is applied to both ends of a 1-meter-long wire, what materials at the bottom and their superposition produce a voltage of 1V or 10,000V?...
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...
Part 1 of this article is dedicated to the theoretical analysis of a boost converter driving an LED string. This research was motivated by the need to stabilize the backlight driver loop for automot...[Details]
Recently, Shenzhen Bondeling Touch Display Technology Co., Ltd. (hereinafter referred to as "Bondeling") completed an angel round of financing of several million yuan, led by Benyi Technology. Accord...[Details]
Modern automotive electronics has entered a new stage of essential change and improvement from the application of previous electronic components to in-vehicle electronic systems. One of the most repr...[Details]
To do ATE, the PIC microcontroller inside the DUT needs to be programmed online. I saw someone else's statement on the Internet (author Claud Zhang), which is as follows: --------------------------...[Details]
Circuit Function and Advantages
Variable gain amplifiers (VGAs) play an important role in converting analog signals with wide dynamic range to digital format when the ADC resolution is...[Details]
MCU C language delay program calculation 2009-11-02 22:15 MCU C language delay program written in C language is very concise. It is a modular language, a higher-level language than assembly, but even ...[Details]
On September 13, the 2021 3rd Autonomous Driving Map and Positioning Conference hosted by Gasgoo was grandly held. The conference aims to gather outstanding technical experts in the automotive map an...[Details]
It is understood that Foxconn's iPhone production line in India was officially put into use in August. However, because the preferential export tariffs that Apple hopes to reach with the Indian gover...[Details]
The automotive industry gathers in Shenzhen to work together on innovation and development. Automechanika Shanghai—Shenzhen special exhibition opens tomorrow Automechanika Shanghai—Shenzhen Specia...[Details]
In addition to serial communication, STM8L can also support infrared communication and smart card protocol. These functions will be developed and the program source code will be released later. STM8L...[Details]
introduction Every year, the military and aerospace sectors demand lower cost, higher accuracy and faster systems. Increasingly stringent size, weight and power constraints, coupled with the demandi...[Details]
May 27, 2021, China – Magic Information, China’s leading artificial intelligence Internet of Things (AIoT) fingerprint recognition provider, has released an AIoT fingerprint recognition smart door lo...[Details]
TL494 is a circuit based on fixed frequency pulse width modulation, which includes all the functions of switching power supply control and is widely used in single-ended forward dual-tube, half-bri...[Details]
On July 11, Wang Yin, project development manager of Changan Automobile's Blue Whale iDD hybrid system, and David, chief engineer of transmission system at Changan Automobile's UK R&D center, had a...[Details]
OPPO and BYD signed a strategic cooperation agreement to explore new possibilities for the deep integration of mobile phones and automobiles.
The cooperation directions include in...[Details]