[align=left][color=rgb(62, 62, 62)][font="]When testing PCB boards, we need to pay attention to some details in order to better ensure product quality. When testing PCB boards, we should pay attention...
[i=s]This post was last edited by dontium on 2015-1-23 11:43[/i][p=16, null, left][color=rgb(51, 51, 51)][font=Arial, Helvetica, sans-serif, 宋体][size=4]You might think that the voltage output swing (V...
In platform.reg, there are many syntaxes such as: ; @CESYSGEN IF !CE_MODULES_FW6 "EnablePacketFiltering"=dword:1 ; @CESYSGEN ENDIF. Does the semicolon + @ mean a comment or something else?...
SYN480R-315 wireless receiver chip[color=#252525][size=14px]SYN470R is a new generation of single-chip wireless ASK/OOK (ON-OFF Keyed) receiver chip launched by French SYNOXO company, mainly used in t...
#include
#includesbit RS=P2^0; //Register selection bit, define RS bit as P2.0 pin sbit RW=P2^1; //Read/write selection bit, define RW bit as P2.1 pin sbit E=P2^2; //Enable signal bit, define E bit as...
According to the announcement of the Ministry of Information Industry yesterday, the total profit of the top 100 electronic enterprises in 2005 was 23.7 billion yuan, a year-on-year decrease of 29%, a...
In order to prevent traffic accidents, when the intelligent detection device of the car detects danger ahead, it must send a warning message to the driver. The voice alarm clearly reminds the drive...[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 to achiev...[Details]
As a branch of signal and information processing, digital signal processing has penetrated into various fields of scientific research, technological development, industrial production, national defens...[Details]
TD-SCDMA terminal conformance test includes three types of tests: RF index test (reference standard: 3GPPTS34.122), protocol signaling test (reference standard: 3GPPTS34.123) and other tests (refer...[Details]
0 Introduction
Today, with the rapid development of electronic technology and the emergence of new multifunctional electric energy meters, the choice of memory in the electric energy m...[Details]
When using GPS for positioning, it will be affected by various factors. The factors that affect the accuracy of GPS positioning can be divided into the following four categories (see the figure be...[Details]
There are many ways to attenuate signals. The most commonly used method is to divide the voltage using resistors. The common circuits are as follows:
Oscilloscope pre-stage attenuation c...[Details]
In the issue of ensuring the safety of drivers and pedestrians, the proportion of electronic technology has increased. According to the survey, 80% to 90% of traffic accidents are caused by driver...[Details]
Abstract: This paper introduces the origin and new features of MP4, and introduces the core audio compression technology MPEG-2 AAC (Advanced Audio Coding) based on MP4. Finally, it briefly summari...[Details]
Industrial control
often requires multi-channel fault detection and multi-channel command control (this multi-task setting is very common). A single CPU chip is difficult to directly complete ...[Details]
1. Overview
"The key to understanding the future of television is to stop viewing television as television. Thinking about television from the perspective of bits can bring it the greatest...[Details]
Plasma processing in the semiconductor industry is a challenging environment for fluororubber vacuum seals. The ability to seal under high temperature and plasma conditions is critical to maximizin...[Details]
Single cable solution
The earliest technical solution for applying leakage cables to perimeter intrusion prevention systems only used a single leakage cable. The simplest system is formed ...[Details]
Recently, Infineon Technologies AG launched the world's first monolithic linear regulator with integrated diagnostics and protection functions for in-vehicle radio systems, further expanding its pr...[Details]
Preface
In people's daily life and work, the amount of electricity consumed by computers is very considerable, so the industry pays great attention to energy saving and consumption reduct...[Details]
PCB Design
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