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WikiCards · Card list · Science cards · Signal-to-noise ratio
Uncommon card · Science
Signal-to-noise ratio, an Uncommon card
Signal-to-noise ratio is a measure used in science and engineering that compares the level of a desired signal to the level of background noise.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 68
- DEF
- 42
- Power
- 110
- Wikipedia reads a year
- 190,000
Power 110 (ATK + DEF): stronger than 65 % of WikiCards cards.
The facts on the card
The card carries these facts from its Wikipedia article.
- SNR is defined as the ratio of signal power to noise power, often expressed in decibels.
- A ratio higher than 1:1 indicates more signal than noise.
- SNR is an important parameter that affects the performance and quality of systems that process or transmit signals, such as communication systems, audio equipment, radar systems, imaging systems, and data acquisition systems.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Signal-to-noise ratio article was read about 190,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 68 and blocks with 42: each hit it takes is cut by 17 %.
How to get Signal-to-noise ratio
Open packs. Each pack holds five cards drawn from real Wikipedia articles, the rarest last, and the fifth card is always Rare or better. The odds are shown in the game. A free pack arrives every hour and two can wait, and the Coins you win in duels buy more packs.
More Science cards
Cards close in power
The cards just above and just below Signal-to-noise ratio in the power ranking, all domains together.
- SS BastøCommon · History · ATK 58 DEF 53
- Priamur electoral districtCommon · Science · ATK 56 DEF 55
- Jennifer RobertsonRare · Arts · ATK 65 DEF 45
- MirageUncommon · Science · ATK 62 DEF 48
- BayUncommon · Nature · ATK 57 DEF 53
- St. Paul and The Broken BonesUncommon · Arts · ATK 66 DEF 44
Card lists
- All cards from A to ZEvery card, by name
- Nature cards600 cards
- Science cards600 cards
- History cards600 cards
- Arts cards600 cards
- Society cards600 cards
- Tier listS and A tiers by power (ATK + DEF)
- Legendary cards136 cards
- Epic cards262 cards
- Strongest cardsTop 100 by attack
Credits
Text : Wikipedia, Signal-to-noise ratio (revision), CC BY-SA 4.0. Photo : Dtrx, CC BY-SA 4.0, Wikimedia Commons.
