cliff effect造句

• Although digital TV suffers from the so-called cliff effect, it's actually quite tolerant of noise.
• Three particular issues particularly manifest the cliff effect.
• The eligibility level in Arizona also creates a " cliff effect " that penalizes parents for working hard and getting ahead, he said.
• Digital television antennas can be difficult to aim correctly because of the cliff effect and because of delays in decoding and displaying the signal.
• IP Pascal's ability to use procedural methods to access all graphics functions means that there is no " cliff effect " for older programs.
• Channel 15 engineer Don Thomas said that consumers in the digital age will have to deal with what's known as the " cliff effect ."
• However, another aspect of mechanical use of ratings by regulatory agencies has been to reinforce " pro-cyclical " and " cliff effects " of downgrades.
• Even where they do work, electronic telephones also suffer from the so-called " cliff effect ", whereby they abruptly stop working when the line voltage falls below the critical level.
• To avoid the cliff effect, in which a digital channel either sounds perfect or, if the signal is too weak, disappears, the standard uses the existing analog transmission as a backup.
• Because of the cliff effect, it can be difficult for users to tell if a particular system is right on the edge of failure, or if it can tolerate much more noise before failing.
• For example, there's East Fall, an old-fashioned New England-ish trail, cranky and narrow with a sudden cliff effect thrown in just to make you think the earth has suddenly fallen out from underneath you.
• Hierarchical modulation is particularly used to mitigate the cliff effect in digital television broadcast, particularly mobile TV, by providing a ( lower quality ) fallback signal in case of weak signals, allowing graceful degradation instead of complete signal loss.
• The United States National Telecommunications and Information Administration ( NTIA ) ran a coupon-eligible converter box ( CECB ) subsidy program for the ATSC conversion, but did not subsidize the purchase of a smart antenna to mitigate the cliff effect of digital television, and most CECBs do not support smart antennas.