The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A driver system design of Ultra-large area CCD which is a key part in remote sensing system to be used in space measurement and reconnaissance is designed. How the driver system works is related to the speed and resolution of CCD camera system directly. In this paper, we introduce the inner structure and driver timing of ultra-large area CCD FTF3020M. The special integrated chips such as SAA8103 TDA9991...
At present, the speed of the communications on PCI is limited by PCI bus, the number of the computer's memory slots and the memory capacity significantly increased, and the management of memory becomes advanced. So, in this paper, the direct memory communication method, abbreviated as DMC, is forwarded. The NIC (the Network Interface Card) based on DMC is inserted into a memory slot, the data is written...
In order to acquire high speed switching in high-speed fiber channel switch network, a method named MRTF (the method of reducing the token's frequency) used to reduce the token's frequency is put up, and the corresponding switch is designed. In this method MRTF, the token is coded with RTFC, the token reducing-frequency code which is a special sequence of `0' and `1' , then it's frequency may be reduced...
This paper introduces a verification development platform for RFID reader. The RFID reader is compatible with EPC Class-1, Generation-2 Standard, operating at the 915 MHz band. The UHF RFID reader includes RF analog front end (AFE), the base band and clock. The RFID RF AFE contains transmitting circuit, receiving circuit, frequency synthesize, circulator, etc. The base band contains the FPGA chip,...
This paper introduces a system design for RFID reader. The RFID reader is compatible with EPC Class-1, Generation-2 Standard, operating at the 915 MHz band. The UHF RFID reader includes RF analog front end (AFE), the base band design and clock control. The RFID RF AFE contains transmitting circuit, receiving circuit, frequency synthesize, circulator, etc. The base band contains the FPGA chip, 100...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.