- Settore:
- Number of terms: 20560
- Number of blossaries: 0
- Company Profile:
Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
The process of drawing a frame by alternately drawing the rows of each field, creating the illusion that the image is being redrawn twice as often as it actually is. See Field.
Industry:Software
A range of allowed picture parameters defined by the MPEG-2 video coding specification with maximum resolution equivalent to ITU-R Recommendation 601.
Industry:Software
Time code recorded on a linear analog track on a video tape.
Industry:Software
A microphone whose generating element is a coil which moves within a magnetic gap in response to sound pressure on the diaphragm attached to it, rather like a small loudspeaker in reverse. The most common type of Dynamic Microphone.
Industry:Software
The RS-protected transport packets are reshuffled byte by byte by the 12-channel interleaver. Due to this reshuffle, what were neighboring bytes are now separated by at least one protected transport packet: i.e., at least 204 bytes apart from each other. The purpose of this is the burst error control for defective data blocks.
Industry:Software
A subset of the syntax of the MPEG-2 video coding specification that is expected to be supported over a large range of applications.
Industry:Software
Quotient of the luminous flux dFv incident on an element of the surface containing the point by the area dA of the element. The illuminance also is commonly used in a qualitative or general sense to designate the act of illuminating or the state of being illuminated. Units of luminance are lux, foot candle.
Industry:Software
a) The basic measurement of how well analog to digital and digital to analog conversion are performed. To test for linearity, a mathematically perfect diagonal line is converted and then compared to a copy of itself. The difference between the two lines is calculated to show linearity of the system and is given as a percentage or range of Least Significant Bits. b) The uniformity of scanning speed which primarily affects the accuracy of geometry along a horizontal or vertical line through the picture center.
c) The measurement of how accurately a piece of electronic equipment processes a signal (a measure of its transparency).
Industry:Software
The multiburst waveform is shown in the figure below. This signal is useful for quick approximations of the system’s frequency response and can be used as an in-service VIT signal.
Industry:Software
