Design scheme based on software radio IF receiving system

This paper introduces a design scheme based on software radio IF receiving system. This scheme combines sampling theory, multi-rate signal processing, high-efficiency digital filtering and other theories to complete the design of analog-to-digital conversion (A/D) modules and ...more...

How to choose household lighting

At the end of home improvement, most consumers are more concerned about how to choose lamps in the end. Now we will work together to learn about the choice of household lamps and help you choose the right one. First, the style of lamps should be chosen according to their actual needs and ...more...

Design scheme of a spin valve GMR isolation amplifier

Abstract: In order to solve the problems of linearity and frequency characteristics of traditional optoelectronic isolation, capacitive isolation and transformer isolation, this paper proposes a design scheme of spin valve giant magnetoresistance (GMR) isolation amplifier, and ...more...

Zhouming Technology: LED industry chain should turn three ge…

"Zhangming Technology (300232)'s strategic positioning is to focus on the two core business modules of display and lighting, through the integration of upstream industries and the integration of emerging channels to achieve better sales channels." Lin Mingfeng, chairman of Zhou Ming T ...more...

Apple obtained OLED flexible screen design patent

Recently, Apple has obtained a new patent for OLED flexible screen design. The patent shows that the iPhone will adopt several possible transparent screen modes in the future. As early as March of this year, the US Patent and Trademark Office published a similar patent for Apple. That patent also ...more...

LED lighting demand bullish Taiwan LED factory financing tid…

In the wake of the resurgence of the economy and the slowing of the stock price, the LED industry financing tide reappeared. The board of directors of Taichang Guangding passed the current increase of 10 million shares and joined the financing of Yiguang, Jingdian and New Century. Pulling high the ...more...

How to buy money detector

More and more companies have chosen to purchase the necessary office supplies and equipment on the Internet. Companies with large cash flow cannot do without cash registers. With banknote counters, they can improve the company’s work efficiency and make good selections. The banknote ...more...