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There are some considerations when using the CAN bus fiber optic converter: (1) Select the appropriate converter: According to your specific needs and application scenarios, choose the appropriate CAN bus fiber optic converter. Make sure the converter supports the CAN bus standard and fiber type you are using and has the required transmission distance and signal rate. (2) Optical fiber connection: When connecting optical fibers, it is necessary to pay attention to the type and interface standard of optical fibers.…
CAN FD (CAN with Flexible Data Rate) is an improvement of CAN protocol (based on CAN2.0), what is the difference between CAN and CAN FD? Compared with CAN protocol, CAN-FD has two new features: 1, support variable rate A) The arbitration section is the same as the standard CAN rate B) data segment: rate up to 8Mbit/s 2. Support a larger payload A) The frame length can be up to 64 bytes Characteristics CAN be seen as follows: Advantages of…
According to the standard frame structure defined by can specification iso11898-2, a frame message can only transmit 64 bits (8 bytes) of data at most. In the best case, the bus load can reach about 70%, but if the message data is less than 8 bytes, the bus load may be smaller. We may ask why we can't raise the baud rate of can standard? In fact, there is a very important factor. Can uses arbitration mechanism to determine the…
Can-I-Bus is the debut album by rapper Canibus, released on September 8, 1998 through Universal Records. The album was released after the rapper's success with his LL Cool J diss track, "Second Round K.O.", which was included on Can-I-Bus, with additional support from heavyweight boxer Mike Tyson. However, the album received mixed reviews. The beats, created mostly by Wyclef Jean, were criticized for their blandness and unoriginality (with a fair amount of the criticism coming from Canibus), but lyrically, the…
What is an industrial Ethernet switch: In terms of performance, there is no difference between an industrial Ethernet switch and an ordinary switch. From the network level, there are two layer switches, and of course three layers of switches. Industrial Ethernet switches in the product design and components selection is to have cultured, it is an industrial field use demand, the machinery, such as climate, electromagnetic environment is relatively poor, still be able to work properly, so, often can be…
Fiber Optic Media Converter is a short twisted-pair electric signals and optical signals over long distances to swap the Ethernet transmission media conversion unit, also known as the photoelectric converter at many places. Products commonly used in Ethernet cable can't cover, optical fiber must be used to extend the transmission distance of actual network environment, and usually located in broadband metropolitan area network access layer of the application. In traditional Ethernet, the medium of connection is the double stranded wire.…
Since 1992, The CAN data link layer and the CAN high-speed physical layer have been standardized internationally in ISO 11898. In the beginning, the standard was published in a monolithic document, but in 2003 it was divided into several parts: Part 1 standardized the CAN data link layer protocol and partly the physical layer (especially the bit-timing); Part 2 specified the electric voltage level on the bus-lines for transmission speeds up to 1 Mbit/s; it also includes some system design…
1 Fiber Optic's Type More than 1.1 multimode fiber optic multimode fiber is the optical fiber that can transmit multiple optical conduction modes. At the beginning of the optical fiber communication, is the use of multimode fiber (g. 651 fiber), the working wavelength at 850 nm and 1300 nm, the attenuation constant of the < 4 db/km respectively and < 3 db/km, the dispersion coefficient of < 120 ps/respectively (nm) km) and < 6 ps/(nm) km). Due to its attenuation…