Hertz RFID Reader• A small circuit to read RFID badges operating at (EM4102)• This circuit is used here:coffee Tally sheet kaffee-strichlisteReading rfid-badges operating at + kHz is very easy. You just has to put a carrier (A-Z) into the air and has the badge do the work. The badge would do the ASK (amplitude Shift keying) and your only has to monitor the envelope of the carrier. This can is done by a simple diode rectifier.The carrier is generated b
, ecosystem development, and sales traction, Huawei is focusing on the public cloud trend.
Not long ago, the Huawei ecosystem partner elasticsearch 2018 awards ceremony was held in Beijing with the theme of "do more extraordinary". More than 500 members from the management team of Huawei enterprise business in China, partner executives, and contestants attended the event. In the end, 82 partners won individual awards and 43 partners won the company Competition Awards, professor Gu Furong, Head o
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"Editor's note" The containerized ICT convergence platform that will be shared is a new cloud computing PAAs platform for future ICT systems, which is based on the lightweight virtualization technology of containers and an automated "microservices" management architecture that can effectively support the application's fast onl
Abstract: This article describes the basic knowledge and principles of online testing. 1. Statement 1.1 defines online testing, ICT, in-circuit test, it is a standard test method to check the electrical performance and electrical connection of online components to detect manufacturing defects and component defects. It mainly checks the opening and short circuit of a single online component and each circuit network, and features simple operation, fast
ICT Project management platform is the first Web project I have been working in Java since the beginning of the job, for me this rookie level of people, an already in the maintenance period of the web is a big nightmare, because the project maintenance personnel to travel, hurriedly and I handover one months later, I am alone to maintain, irregular code modification of the business is to let me still have lingering fears, the overall reason is the pro
and confront them. BUG , because these Bug from the positive reflection of our shortcomings, is the interface layout or code logic problems have a weak point. Improve your weaknesses by modifying these bugs to learn from them. At lastIn this company, nearly seven months of time, in the best efforts to complete their duties, but also reaped a lot of experience on the project, contact with new technology, people experience, a deep understanding of the importance of timely communication in the pro
teacher said I do not come, so tangled. Yes, I really should not sign Ah, the teacher is really good to me, but also to learn Shuo. Tong New went to the prospective laboratory what biological information Broken Task group teacher also only gave the doctor, this really pit ...The teacher said that if I do not promise he will also wait for September to collect students. Well, I'll sign it, and if I don't sign the teacher, I'll wait September. Alas... Just spend 200 of your money on the other way
Chapter 1 golden age
I
Our story starts in Germany in 1887. Located by the Rhine River, karsrueu is a beautiful city with a famous 18th century palace in its center. The lush forests and warm climate make this small town a tourist attraction in Europe. However, the pleasant scenery does not seem to distract heinrichrudolf Hertz: He is now playing with his instrument intently in a laboratory at the University of karsrueu. At that time,
Voice from industry applications
-- Essence of the Communication Demand Survey Report of the University
Introduction: almost all frontline Industrial Application Workers are exploring how to carry out industrial application work and how to make the work more effective. Standard workflows and input and output are formed during the exploration.
This article will share with you the first-line experience of the survey on ICT requirements of large schools,
of the plate thickness should be less than 5-8.
The aperture optimization series are as follows:
Aperture: 24mil 20mil 16mil 12mil 8mil
Pad diameter: 40mil 35mil 28mil 25mil 20mil
Internal hot Pad Size: 50mil 45mil 40mil 35mil 30mil
Relationship between plate thickness and minimum aperture:
Thickness: 3.0 2.5 2.0 1.6 1.0
Minimum aperture: 24mil 20mil 16mil 12mil 8mil
Blind and buried Holes
The blind hole is the guide hole connecting the surface and the inner layer without the whole board. The
: 24mil 20mil 16mil 12mil 8milBlind holes and buried holesThe blind hole is a through hole connecting the surface and the inner layer without penetrating the whole plate, and the buried hole is connected between the inner layer andThe vias are not visible on the surface of the plate, and these two types of vias can refer to the vias.The use of blind hole and buried hole design should be fully aware of the PCB processing process, to avoid the PCB processing beltNeed to consult with the PCB suppli
model layer data in TableViewfirst, if the form in the plist file:nsarray-> nsdictionary->nsarraythe outermost dictionary+ (Instancetype) Cargroupswithdict: (nsdictionary*) dict{ return [[ SelfAlloc]initwithdict:d ICT];}- (Instancetype) Initwithdict: (nsdictionary*) dict{ Self = [SuperInit];[ SelfSetValue:d ict[@ "title"]Forkey:@ "title"]; Self.cargroups= [SuncarCarswitharray:d
good detector is not only to ensure accurate detection on each frame, but also to ensure consistency/continuity of detection results (i.e., for a specific target, good detectors should be continuously detected and not confused with other targets). ILSVRC2016 has added a new subtask to the VID task (see part fourth-video target detection timing consistency introduction).
On ILSVRC2016, on the vid two subtasks that do not use external data, the top three were swept by the domestic team (see table
image, but also ensures consistency/continuity of the results (i.e., for a specific target, an excellent detector should continuously detect this target and not confuse it with other targets). ILSVRC2016 has added a new sub-task to the VID task for this issue (see part fourth-video target detection timing consistency introduction).
On ILSVRC2016, the top three are swept by the domestic team (see table 1, table 2) on Vid two sub-tasks that do not use external data. This paper summarizes the meth
Build an innovative and integrated 5G network centered on User Experience (1)
1. About 5G
Observe the development trend of the current ICT industry, in addition to the evolution and integration of traditional physical elements such as computing, storage and network, smart terminals and Mobile) the development of network technology will "people" this subject into the ICT industry, we call it "M-
The advent of cloud computing has made many people see it as a new technology, but in fact its embryonic form has been in place for many years, only in recent years it has only begun to make relatively rapid progress. To be exact, cloud computing is the product of the evolution of large scale distributed computing technology and its supporting business model, and its development mainly depends on the common development of virtualization, distributed data storage, data management, programming mod
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