- Industry:
- Number of terms: 20560
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- Company Profile:
Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
A 155 Mbps ATM SONET signal stream that can carry three DS-3 signals.
Industry:Software
A) Similar to the preview bus in concept except that the resulting output is the final signal which goes “on the air.” b) The line of push button switches on the control panel which select and indicate the video source of the switcher output on a flip or flip-flop style switcher.
Industry:Software
A way of compressing digital video for use on SDI-based equipment proposed by Sony. Now incorporated into Serial Digital Transport Interface.
Industry:Software
The physical disc that contains the standard operating system software, the software that makes a workstation run.
Industry:Software
Circuit used in a phase-locked loop to tell how closely the phase locked loop reference signal and the PLL output are in phase with each other. If the two signals are not in phase, the Phase Comparator generates an error signal that adjusts the PLL frequency output so that it is in phase with the reference signal.
Industry:Software
A hardware device or the information or media it contains that can be accessed across the network; they are not physically connected to the workstation.
Industry:Software
A three-dimensional representation of the energy distribution of a television signal. The three dimensions are horizontal, vertical, and time.
Industry:Software
A glass strand designed to carry light in a fashion similar to the manner in which wires carry electrical signals. Since light is electromagnetic radiation of tremendously high frequency, optical fibres can carry much more information than can wires, though multiple paths through the fibre place an upper limit on transmission over long distances due to a characteristic called pulse dispersion. Many feel that the wide bandwidth of an optical fibre eliminates the transmission problems associated with the high base bandwidth of HDEP schemes. CATV and telephone companies propose connecting optical fibres directly to homes.
Industry:Software
The standard based on a 270 Mbps transfer rate. This is a 10-bit, scrambled, polarity independent interface, with common scrambling for both component ITU-R 601 and composite digital video and four channels of (embedded) digital audio. Most new broadcast digital equipment includes SDI which greatly simplifies its installation and signal distribution. It uses the standard 75-ohm BNC connector and coax cable as is commonly used for analogue video, and can transmit the signal over 600 feet (200 meters) depending on cable type.
Industry:Software
