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It refers to the total number of people in a particular demographic area, that are watching television during a given time period. Nielsen defines “PUT as a percentage of the population or as a number that represents the thousands of persons viewing television.” The formula used to calculate PUT is similar to HUT (Houses Using Television).
The duty cycle is defined as the ratio between the pulse duration, or pulse width ( ) and the period ( ) of a rectangular waveform. Spectrum in relation to duty cycle. A duty cycle or power cycle is the fraction of one period in which a signal or system is active. [1] [2] [3] Duty cycle is commonly expressed as a percentage or a ratio.
If 100,000 ad impressions are displayed on multiple episodes or TV stations for a defined population of 100,000 people, the total is 100 GRPs. However, total reach is not always 100%. If an average of 12% of the people view each episode of a television program, and an ad is placed on 5 episodes, then the campaign has 12 × 5 = 60 GRPs.
One television ratings point (Rtg or TVR) represents one percent of television households in the surveyed area in a given minute. In 2004, there were an estimated 109.6 million television households in the United States; one national ratings point represented 1,096,000 households for the 2004–05 season.
e. The FEV1/FVC ratio, also called modified Tiffeneau-Pinelli index, [1] is a calculated ratio used in the diagnosis of obstructive and restrictive lung disease. [2] [3] It represents the proportion of a person's vital capacity that they are able to expire in the first second of forced expiration ( FEV1) to the full, forced vital capacity ( FVC ...
Read the fine print before you pick a rental company, and make sure they take your discount off the base rate for maximum savings. Ages 50 and older. Hertz — 20% off base rate. Sixt — 5% ...
An additional content descriptor, "E/I", is applied to select TV-Y, TV-Y7, and TV-G programmes that are designed to meet the educational and informative needs of children aged 16 and under. A minimum of three hours of E/I-compliant programming must be broadcast per week by each television network; E/I programming must air between 6:00 a.m. and ...
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Television consumption. A group of people watching television. Television consumption is a major part of media consumption in Western culture. Similar to other high-consumption ways of life, television watching is prompted by a quest for pleasure, escape, and "anesthesia." Obsessively watching television can be compared with common criteria for ...
In signal processing, control theory, electronics, and mathematics, overshoot is the occurrence of a signal or function exceeding its target. Undershoot is the same phenomenon in the opposite direction. It arises especially in the step response of bandlimited systems such as low-pass filters. It is often followed by ringing, and at times ...