The technology of linear CCD is widely used in untouched measurement system. There are requirement of making measurement system because the professional measurement device and laboratory equipment of linear CCD are very costly. Linear CCD chip is a core of the system. There are many linear CCD Driving designs, The former designs is hard to
(Read More…)
With the elevated speed and precision in the area of measurement, non-contact measurement is replacing traditional contact measurement in many fields due to its good accuracy, real-time and no damage. As a semiconductor device that use single charge as its sensor signal, Liner CCD can easily achieve very high accuracy under suitable drive circuit, and
(Read More…)
Railway section communication is an important part of railway communication. They are the communications facilities which primarily provide external liaison for the railway workers. According to the needs of railway section communication, we have developed a set of railway section optical fiber communication system with optical time division multiple access technology. This paper describes the
(Read More…)
Along with the rapid development of the communication technology, the study of Internet ofThings sets off a boom in the world.As an important part of Internet of Things,voice collectiontechnology is also facing new opportunities and challenges.In recent years,all kinds of voicecollection technology applications are gradually expanding in Internet of Things,towardingintelligent and mobile.People pay more attention
(Read More…)
Charge Coupled Device(CCD) is a device of photoelectric conversion of the solid imaging, It has many advantages such as smaller pixel size, geometric accuracy, stable performance and strong self-scanning ability, configure the appropriate optical system and the suitable external drive and control processing circuit, can achieve high spatial resolution, especially suitable for various precision image
(Read More…)
Lubricate oil system plays an important role during normal operation of the turbine generator, and lubricate oil should be replaced in time because of its performance deteriorated caused by solid grain and water pollution, additive oxidation. However, there are few lubricate oil detection equipment with good performance in the market and the period of lubricate
(Read More…)
As the development of power electronics, the rectifier control gradu-ally entered from the analog era to the full control of the digital age. Thy-ristor rectifier as a mainstream demands high control precision and speed. Traditional control chips such as microcontrollers and other complex con-trol circuits have been difficult to adapt to the actual requirements, and
(Read More…)
Lubricate oil system plays an important role during normal operation of the turbine generator, and lubricate oil should be replaced in time because of its performance deteriorated caused by solid grain and water pollution, additive oxidation. However, there are few lubricate oil detection equipment with good performance in the market and the period of lubricate
(Read More…)
Video surveillance has been the first choise for government agencies, banks, the museum, markets, enterprises, institutions and public places for security and protection.But it needs a large number of security personnel to look over the scenes of monitors all day for the traditional video surveillance, which wastes enoumous manpower and financial resources. With the development
(Read More…)
In recent years, the Internet services especially online video services develop rapidly. More and more Hard disks are required to storage the video resources. Obviously,8Hdds per system can’t not meet the increased requirements any more. In this case, a SAS storage subsystem is designed that includes a piece of SAS RAID card, a piece of
(Read More…)
