StructureSTM-N－－SynchronousTransportModulelevelN, synchronous transmission module n levelSTM-N signal frame structure should be arranged as much as possible It is possible to make tributary low-spee...
IntroductionCertiFiber can quickly certify and test fibers. You only need to press a key, and CertiFiber will automatically test fiber length, attenuation and other parameters on dual light and dual w...
Function descriptionFunction1. Realize the monitoring and management of various power intelligent equipment such as switching power supply and air conditioner: through serial data and network IP packa...
BackgroundIn 1966, Mr. Gao Kun first proposed the use of dielectric optical fiber to transmit information by optical carrier in an article, thus laying the theoretical foundation for optical fiber as...
Application1. Electromagnetic radiation measuring instrument is used for electromagnetic radiation measurement of electromagnetic environment: electromagnetic radiation measurement of living room, off...
Basic introductionAltimeter: ɡāodùjìThe altimeter is a high-precision instrument with various ranges designed for many industrial applications and testing institutions. Widely suitable for a variety...
IntroductionWith the development of computer networks and the popularization of personal computers, people can easily swim on the Internet, conduct network communications or obtain the information res...
Type and scopeBasic instrument and general instrument:Digital multimeter, power supply, function generator, counter... RF and microwave instruments and systems: spectrum analyzers, network analyzers,...
The biggest advantage of MVDSL is that it can carry 8 MVDSLMODEMs on an ordinary telephone line, and they can be used at the same time to form a virtual local area network (LAN). It is said that the p...
Word pronunciationEnglish[ˈiːzi] American[ˈiːzi]Phrase collocationEasyRider Easy Rider; Psychedelic Knight; Parasite; Psychedelic riderovereasy fried half-boiled eggs; double-sided...
Key featuresClear insightBased on enterprise business model strategy formulation, goal decomposition and KPI combination, clear insight into the efficiency and effectiveness of enterprise operations,...
The definition of SCA agreement1.1[Copyright Self-Help Agreement]The copyright self-help agreement is formulated by the National Digital Copyright Research Base. In the Internet era, it prov...
Basic informationShenzhen Chopsticks Information Technology Co., Ltd. (abbreviated as FEC Chopsticks Co., Ltd.) The company's headquarter is located at CMEC Plaza A, No. 1028, Buji Road, Dongxiao Stre...
Encyclopedia business cardThe wireless networking characteristics given to base stations by GSM enable the realization of base stations in various forms, including macrocells, microcells, picocells, i...
IntroductionDevelopment board is aimed at a certain chip, with this chip as the core, expand the function of this chip, and demonstrate each part of the function through the program . At the same time...
Product features·Use high-end security smart card dedicated security microprocessor as the hardware platform;·The internal chip operating system COS uses TimeCOS, which is the first in China COS with...