-
Sony is developing a curved-screen phone that resembles the kind of phones seen in Sony movies, according to Sumahoinfo. According to Sumahoinfo, Sony's next-generation Xperia mobile phone models and...[Details]
-
Purpose
Used to measure the absolute optical power or the relative loss of optical power through a section of optical fiber. In optical fiber systems, measuring optical power is the most basic, ver...[Details]
-
Recently, State Grid Hebei Electric Power Co., Ltd. issued a work plan to promote the quality and efficiency improvement of electricity substitution, further expand the electricity substitution mar...[Details]
-
The MAX2612-MAX2616 are a family of high-performance broadband gain blocks designed for use as PA predrivers, low-noise amplifiers, or cascaded 50Ω amplifiers with up to 19.5 dBm output power. These ...[Details]
-
According to Nikkei News, the research company Fomalhaut estimated the (material) cost price of the iPhone 12 to be US$373 (approximately RMB 2,458) based on the disassembly of the iPhone 12. ...[Details]
-
According to news on March 21, Samsung Semiconductor recently announced a new product roadmap on its official public account, which includes UFS 4.0 4 and UFS 5.0. Samsung said that in recent years...[Details]
-
1) #error cpstm8 main.c:231(10) missing prototype Solution: All function declarations and definitions must have formal parameters. Example: void SysInit(void);void SysInit(void){} 2) warning: T...[Details]
-
A special button s1 can realize two functions, one is to light up the LED light, the other is to turn on the buzzer. You can also add other functions, such as lighting up the LED light and turning on...[Details]
-
On July 28, Wuhan Yifei Laser Co., Ltd. (hereinafter referred to as "Yifei Laser") was officially listed on the Shanghai Stock Exchange Science and Technology Innovation Board. Yifei Laser's issue ...[Details]
-
Chip quality has always been an important factor affecting the market competitiveness of technology companies. It largely determines the development status of the company and is regarded as the core ...[Details]
-
1 Introduction High-voltage transmission lines and tower accessories have been exposed to the wild for a long time. They are affected by continuous mechanical tension, electrical flashover, and mater...[Details]
-
AD8221 bridge preamplifier circuit
Figure 1-1 shows a bridge preamplifier circuit composed of AD8221 , a typical instrumentation amplifier application. When the signal is detected, the resistanc...[Details]
-
Infrared remote control is widely used, and encoding and recognition are often the most headaches for microcontroller beginners. In fact, infrared encoding and recognition are not difficult. The ...[Details]
-
0 Introduction
Digital holography uses photodetectors as recording media and computer-simulated reference light for holographic reconstruction. It can obtain the amplitude and phase information of t...[Details]
-
The Internet of Everything (IoE) enables people, objects, data and programs to be optimally integrated and intelligently connected to become part of the network. The goal is to enhance various acti...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD