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...
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...
A rendering of the completed Calistoga Resiliency Center. Energy Vault
Construction firms have begun work on the largest green hydrogen energy storage project in the United...[Details]
Third quarter net revenue of $3.25 billion; gross margin of 37.8%; operating margin of 11.7%; net profit of $351 million
Net revenue for the first nine months was $9.95 billion; gro...[Details]
The Model 2110 5½ dual display digital multimeter provides comprehensive functionality, excellent measurement accuracy, and high sampling rates for a wider range of applications at an attractive pric...[Details]
Arm said in a filing ahead of its public stock offering that its latest ARM Neoverse processor cores are too powerful for customers to export to China. The report states that US and UK export polic...[Details]
The stressful college entrance examination is over. On this occasion, I wish all the candidates success in admission to their favorite schools!
In addition to choosing a favorite school, the r...[Details]
Scenario: Siemens 1500 needs to collect data from 64 modbusRTU instruments
Application difficulties: writing polling programs is complex, the acquisition speed is slow, and using a single seri...[Details]
The 78M6631 is a highly integrated, 3-phase power measurement and monitoring system-on-chip with a 10MHz, 8051-compatible microcontroller core and Teridian's Single Converter Technology® containing...[Details]
introduction With the increasing number of cars in cities, the problem of urban traffic congestion is gradually attracting people's attention. Traffic lights are an important tool for the traffic con...[Details]
In How Much Do You Know About Automobile Classification , the Regulations Master shared the differences in the main classification indicators among five types of passenger cars, including sedans, s...[Details]
The memory of a PLC programmable controller can be divided into three types: system program memory, user program memory and working data memory.
1. System program memory
The system ...[Details]
The soft starter has many functions such as soft start, soft stop, pump control, timed low-speed operation, etc. Therefore, it has incomparable advantages over traditional step-down starters in the...[Details]
The servo motor acceleration and reduction system is a common transmission device in the field of modern industrial automation. It achieves precise control of the load by converting the high-speed ...[Details]
According to foreign media reports, Aalto University in the United States has developed a new bionic sensor that can identify moving objects in a single frame of video and successfully predict where ...[Details]
Following the famous saying in the Internet industry, "As we all know, Tencent is an investment company," there is also an "investment company" in the autonomous driving chip industry. In the past ...[Details]
According to foreign media reports, Marc Koper and other researchers at Leiden University have discovered a new way to improve hydrogen fuel cells by exploring oxygen reduction reactions. (Image...[Details]
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