I received the touchpad, it is very delicate, and the board comes with a manual:Let me tell some lazy people how to use this board quickly, experts can skip it. First, solder the two rows of pins on t...
[b][size=16pt][url=http://www.bcae.com.cn/product/bcae_14.html][color=black][font=宋体]A brief analysis of the important role of vibration meter in equipment detection[/size][/font][/b][b][size=16pt][/s...
The design of mixed-signal circuit PCB is very complex. The layout and wiring of components and the processing of power and ground will directly affect the circuit performanceand electromagnetic compa...
[table] [tr][td=97][align=left]Year[/align][/td][td=212][align=right][align=left]Invention, discovery or creation[/align][/align][/td][td=258][align=right][align=left]Inventor, discoverer or creator[/...
[i=s]This post was last edited by btty038 on 2020-1-15 10:39[/i]The RF receiving front end includes LNA, Filter, Mixer and other components. From the perspective of noise factor cascade, it is hoped t...
Keeping the heart environment compact and warm is beneficial in most cases, but it’s another story for electronic heart scanners. When GE Healthcare was designing a scanner that was said to be the fas...[Details]
This article discusses how to use an ultra-low-power RF transceiver chip from Zarlink Semiconductor for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices t...[Details]
As the price of readers and tags decreases and the global market expands, the application of radio frequency identification (RFID) is increasing day by day. Tags can be powered by readers (passive ...[Details]
Signal sources have developed to a very wide range today. We can classify them according to the frequency range: ultra-low frequency (0.1m~1kHz), audio (20Hz~20kHz), video (20kHz~10MHz), radio fre...[Details]
DC regulated power supply is a commonly used electronic device, which can ensure stable output voltage when the grid voltage fluctuates or the load changes. A low ripple, high-precision regulated p...[Details]
1. Introduction
The intelligent detector discussed in this paper is an integrated semiconductor photodetector. Compared with traditional semiconductor photosensitive devices, its most ...[Details]
Frequent dropped calls, "network busy" messages, and intermittent service are all potential symptoms of poor device interoperability. Often, these issues are caused by either insufficient validatio...[Details]
The dual-field-of-view infrared optical system can simultaneously provide two images with different magnifications and fields of view. The large field of view in the system has a lower resolution a...[Details]
With the popularity of Apple iPhone and Nintendo Wii game consoles, accelerometers have been widely used in consumer electronic devices. For example, drop protection in notebooks, automatic screen ...[Details]
1. Introduction
In recent years, with the development of electronic technology, various office automation equipment, household appliances, and computers have been widely used. These device...[Details]
0 Introduction
With the application of computer technology and network technology and the popularization of intelligent buildings, it has become an urgent need to build an intelligent fire...[Details]
Abstract: A multi-channel, high-precision ultrasonic imaging detector for concrete is designed. The detector simultaneously collects multiple ultrasonic signals passing through concrete through a h...[Details]
0 Introduction
A cochlear implant is an electronic device that helps patients with sensory hearing loss restore their hearing. It converts external sounds into electrical stimulation requi...[Details]
1 Introduction
Heat flow, also known as heat flux density, refers to the amount of heat (vector) transferred per unit area per unit time. Its characterization is the amount of heat transfe...[Details]
0 Introduction
Digital filter is a digital system used to filter discrete time signals. It achieves the purpose of frequency domain filtering by mathematically processing the sampled data....[Details]