Basic knowledge of antenna (2) 1.4 Polarization of the antenna The antenna radiates electromagnetic waves into the surrounding space. Electromagnetic waves are composed of electric and magnetic fields. People stipulate that the direction of the electric field is the antenna ...read more...
1.2-4mc 10-25W transmitter transmitter circuit E-Dog FenceRadio Fence,E-Dog Fence,Wireless Invisible Fence,Above Ground Electric Dog FenceElite-tek Electronics Ltd , https://www.aetertek.ca ...read more...
Application of wireless transmission in real-time water level monitoring system With the advancement of China's informatization process, the water conservancy industry is also facing the problem of informatization construction [1]. At present, the informatization of the w ...read more...
Application of ZigBee technology in temperature control system 0 Introduction At present, short-range wireless communication technology has become an important branch of wireless communication technology. In reality, the data transmitted by many systems is usually a small num ...read more...
On2 Technologies licenses VP6 video decoder technology to videanTIs On2 Technologies, a leader in video compression solutions, announced that videanTIs has obtained a license to use the VP6 video decoder source code for the implementation of videanTIs v-MPx programmable proce ...read more...
Design of Remote Meter Reading System Based on CAN / RS485 Double-layer Network 1 Introduction At present, the metering instruments used by users, namely water meters, electricity meters, gas meters, and heat meters (four meters) are generally installed in the user's roo ...read more...
Realization of Radar Video Accumulation Algorithm on FPGA 1 Introduction Due to the complexity of the environment in which the radar is located, in addition to interference from ground features, cloud rain, and bird flocks, it may also come from nearby radar asynchronous int ...read more...