Single-chip pulse meter This article introduces a pulse meter made of single-chip microcomputer. As long as you put your finger in the sensor, you can quickly and accurately measure the pulse per minu...
The TPS40400 is a low-cost, highly flexible synchronous buck controller that operates from a 3.0 V to 20 V rated power supply. The controller is an analog PWM controller that can be programmed and mon...
I bought it on the first day of the promotion. It was initially shown that it would be shipped on September 5th, then it changed to September 13th. Now it is September 17th and it is still in the [col...
In PADS, the VIA Stitch is grayed out. I have set the Via Patterns in Options, but it still remains grayed out. Can anyone tell me what is going on? I am using PADS 9.3, a cracked version.
Thank you f...
Common methods for troubleshooting roller press bearing wear include repair welding, thermal spraying, brush plating, and scrapping and replacement. However, these methods are often subject to asse...[Details]
Motor potting compound is a high-performance sealing material widely used for motor encapsulation and insulation. It is essential for motor protection and packaging. Its ideal moisture and water re...[Details]
The term "remote meter reading" literally emphasizes remoteness. But how far is remote? One kilometer? Two kilometers? Those aren't considered far at all. Currently, the longest distance for ...[Details]
introduction
As the concept of "low-carbon travel and green environmental protection" becomes more and more popular, bicycles have become a crucial means of transportation. Currently, urban pu...[Details]
The working principle of a frequency converter is to process input fixed-frequency AC power through circuits such as rectification, filtering, and inversion, and then output AC power with variable ...[Details]
On August 8, PetroChina Southwest Oil & Gas Field Company's 35kV Zhouping Line centralized battery energy storage system successfully completed a 24/7 trial run, achieving full compliance with all ...[Details]
Preface
In recent years, the quadcopter market has become increasingly popular, and everyone has been exposed to them in various ways. Aerial photography applications using quadcopters ...[Details]
1 Introduction
Driven by the rapid development of information technology, the pace of television digitization has accelerated. The transition from analog to digital television has significant...[Details]
Organic light-emitting diodes (
OLEDs) offer numerous advantages, including inherent brightness, low power consumption, minimal thickness, short response time, high contrast, wide viewing angle...[Details]
Network video surveillance breaks through geographical limitations and enables remote monitoring. However, with the emergence of concepts such as "AnyTime, AnyWhere, AnyDevice" (any time, any p...[Details]
The SB42511, SB42520, and SB4282 operate with an input voltage of 6 to 25V and output currents up to 1A. They feature built-in temperature protection, current limiting, and PWM dimming circuitry. T...[Details]
The Gasgoo Automotive Research Institute's ADAS supplier installation volume ranking from January to June 2025 shows that China's passenger car ADAS core components market has shown a highly concen...[Details]
Infineon Technologies recently announced a special donation and other support for the "Greening the Yangtze River" project, jointly launched by the Beijing Entrepreneurs Environmental Protection F...[Details]
DisplayPort is a high-definition digital display interface standard that can connect computers to monitors or home theater systems. In May 2006, the Video Electronics Standards Association (VES...[Details]
As vehicles
become increasingly
intelligent
, the emergence of new light source technologies is driving the accelerated upgrade of automotive lighting products. Lighting has expanded beyond ...[Details]