Recently, Qorvo pointed out in WiFi 6 and “CHIP” will promote the popularity of the Internet of Things :
Today, the IoT is served by competing networking standards such as Zigbee, BLE, Thread, Apple H...
Let me post something. It seems that everyone is quite self-centered and no one is good at it. I will just throw out some ideas. This is what I have done in the past two days. I ported TI's grlib and ...
I have read the principles of diodes and transistors, but I still don't understand them, so I would like to ask for your help. 1. The book says that due to the different doped solutes, the PN junction...
The silicon-germanium chip turns a digital trigger into a 5-picosecond pulse of terahertz radiation in a frequency range exceeding 1 THz. The chip supports repetition rates up to 10 GHz, provides beam...
I want to use IDE to SATA and SATA to IDE cards to achieve parallel/serial high-speed data transmission! There are two places with parallel ports, 40M speed. I want to use IDE to SATA card to convert ...
This solution uses the dot matrix screen with the SPI interface of C2000, and the LCD also happens to have a SPI interface. The pictures are as follows:...
TD-SCDMA (Time Division Synchronous Code Division Multiple Access) is one of the three major standards for the third generation of mobile communications. It is a communication standard with indepen...[Details]
The circuit shown in the figure is a three-digit tachometer used to measure low frequency signals with a repetitive time interval of 0.235 to 15 seconds. The tachometer has a speed range of 4 to 255 r...[Details]
Digital signal processors have efficient numerical computing capabilities and can provide a good development environment, while programmable logic devices have highly flexible configurability. This...[Details]
Preface
Sleep apnea is a very common sleep breathing disease. According to research, about 24% of adult men and 9% of adult women, or more than 2 million people, suffer from this disease ...[Details]
Overview
Bioelectric signals are very weak, and there is strong interference when detecting them. Therefore, there are many technical difficulties in designing high-quality bioelectric ampli...[Details]
With the development of automatic control technology, the application of precision air pressure generation and control technology is becoming more and more extensive. However, the traditional valve...[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]
Overview
Currently, many portable consumer electronic products, such as mobile phones, PDAs, MP3 players, and notebooks, are equipped with display screens. Although the type and size of the di...[Details]
1. Introduction
The intelligent detector discussed in this paper is an integrated semiconductor photodetector. Compared with traditional semiconductor photosensitive devices, its most ...[Details]
IPTV (Internet Protocol TV or Interactive Personal TV), also known as interactive network television, is a new technology that uses broadband network infrastructure, takes home televisions or comp...[Details]
Abstract:
This paper introduces the excitation system designed for 3/3 phase double winding induction generator, which is composed of DSP and FPGA. The interface circuit of the control sys...[Details]
Billboards are information display terminals for the public, with a wide range of civil and commercial values. However, most of the information displayed on billboards is currently solidified in th...[Details]
0Introduction
Microactuators, as driving components of microelectromechanical systems (MEMS), have been widely studied. In recent years, actuators made of hard magnetic and soft magnetic m...[Details]
Focus shift problem
Visible light and infrared light have different wavelengths, so the imaging focus is not on the same plane, which results in a clear image under visible light condition...[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]
RF/Wirelessly
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