The 13 principles of sound knowledge This article aims to revisit some simple and easy-to-read methods for readers, so that you can read through the memory and refresh the new effects when you need it, and for the junior readers can pass the actual test, so as to get more Sou ...more...

Scheme of distribution automation communication system using OFDM modulation technology The communication systems that can be used in distribution network automation systems include optical fiber, distribution carrier (DLC: DistribuTIon Line Carrier), wireless, and wired. The ...more...

The Ministry of Industry and Information Technology releases the "horse reins" LCD panel to brake Faced with a severe excess of flat glass production capacity, the Ministry of Industry and Information Technology finally began to strike a "horse reins", and ...more...

Introduction to Lightning Protection of CCTV Monitoring System 1. Brief introduction of CCTV monitoring system: CCTV system structure: Closed Circuit Television (CCTV) is generally composed of the following three parts: Front-end part: It is mainly composed of black and w ...more...

Circuit diagram of LCD frequency display recorder As a mobile advertising display, Vehicle LED Display has precise advertising positioning and is widely used in public transport, taxis, case trains and family cars. It is widely used in outdoor image advert ...more...

Research on wireless positioning technology based on CC2431 introduction GPS and other satellite navigation and positioning technologies are widely used in various fields. However, the positioning requirements in indoor, underground and other occasions have their limitations ...more...

ie can't remember the username and password (teach you how to set and clear) Open IE--Tools--Internet Options--Content--Auto-Complete--Check the corresponding options The detailed settings are as follows: How to clean up the username and password remembered by IE: As s ...more...