I remember reading somewhere that when a call comes in, there will be an item in the phone's registry showing the caller ID and name, but I can't remember which key it is now, and I couldn't find it b...
1. Serial port 232 chipMAX232cse chip introduction
RS232 interface chip MAX232, SOP package mainly has the following models: MAX232CSE, MAX232ESE. If the suffix letter is "C", it means commercial grad...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:12[/i] I got it working today. May I ask what wireless transceiver modules everyone uses? I think it might be useful for the car problem!...
The controlled circuit is 48V/10A DC, and I want to control the microcontroller to trigger the switch of the relay through the computer serial port. But I checked the market and found that they are ge...
Among the many candidate standards for China's mobile TV, the CMMB standard proposed by the Broadcasting Science Research Institute of the State Administration of Radio, Film and Television is aime...[Details]
1. Intrusion Detection System (IDS)
IDS is the abbreviation of "Intrusion Detection Systems" in English, which means "Intrusion Detection System" in Chinese. Professionally speaking, it monito...[Details]
China National Stadium Project Introduction
The National Stadium (Bird's Nest), the main venue for the opening and closing ceremonies of the 2008 Beijing Olympic Games, is located on the g...[Details]
With more and more countries, regions and cities legislating to require drivers to use hands-free calling systems, as well as the shrinking wallets of most consumers around the world and the uncert...[Details]
As process nodes and die sizes continue to shrink, the number of consumer electronic products using flip-chip packaged IC devices is increasing. However, flip-chip packaging manufacturing rules hav...[Details]
Introduction
As mobile devices become more multifunctional, the operating voltage of their power circuits has also become diversified. Specifically, taking a typical mobile phone as a...[Details]
0 Introduction
With the rapid development of my country's economy and the improvement of people's living standards, energy and resources have become increasingly scarce, and power shortage...[Details]
Modern high-rise buildings are like a small city arranged vertically, with a high concentration of people and complex and diverse functions. There are many combustible materials in the interior dec...[Details]
0 Introduction
At present, the main task of oil production plants is oil pumping production. The distribution points of oil pumping units are wide and wide. They work in harsh environments...[Details]
Today, CMOS technology allows an FPGA device to have multiple I/O interfaces. At the same time, in recent years, low power consumption has begun to become the mainstream concept of high-speed I/O i...[Details]
3G (third-generation) wireless systems are being deployed around the world. W-CDMA maintains a mid-term competitive advantage by adding HSPA (high speed packet access) in both downlink and uplink, ...[Details]
Abstract: This article introduces an adaptive control A/D conversion coding circuit, focuses on analyzing the automatic gain control, error compensation and A/D conversion coding principles of t...[Details]
0 Introduction
SDRAM
(Synchronous Dynamic RAM) is a widely used memory with the advantages of large capacity, fast data read and write speed, and low price. It is particularly suitab...[Details]
Abstract: Based on the idea of improving speed and reducing area, the traditional FIR digital filter is improved. Considering the implementation characteristics of FPGA, the Booth algorithm mul...[Details]
"Using NI's Compact DAQ hardware system and LabVIEW graphical system design software for control and data analysis, we created a small and portable system."
Hsieh Tseng Ming James, Institute o...[Details]