WikiCards · Card list · Science cards · Gyrator
Uncommon card · Science
Gyrator, an Uncommon card
A gyrator is a passive, linear, lossless, two-port electrical network element proposed in 1948 by Bernard D. H. Tellegen as a hypothetical fifth linear element after the resistor, capacitor, inductor and ideal transformer.
- Rarity
- Uncommon
- Domain
- Science
- ATK
- 67
- DEF
- 51
- Power
- 118
- Wikipedia reads a year
- 17,000
Power 118 (ATK + DEF): stronger than 55 % of WikiCards cards.
Gyrator quiz: 3 questions
Three questions on the Gyrator card, the way WikiCards duels ask them. Pick an answer, the facts are just below.
Find the missing word
Unlike the four ______ elements, the gyrator is non-reciprocal.
Answer
conventional. Unlike the four conventional elements, the gyrator is non-reciprocal. From the Gyrator article on Wikipedia.
Which of these Wikipedia articles is read the most in a year?
Answer
Corewell Health. Corewell Health 28,000 · Zakariya al-Qazwini 22,000 · Gyrator 17,000 · Kawasaki Heavy Industries & Nippon Sharyo C751B 13,000 Wikipedia reads over a year.
In a duel, each round asks a question like these about the opposing card, with 15 seconds to answer.
The facts on the card
The card carries these facts from its Wikipedia article.
- Unlike the four conventional elements, the gyrator is non-reciprocal.
- Gyrators permit network realizations of two--port devices which cannot be realized with just the four conventional elements.
- In particular, gyrators make possible network realizations of isolators and circulators.
Why it is Uncommon
Rarity in WikiCards follows a year of Wikipedia page views: the most read articles become Epic and Legendary cards. The Gyrator article was read about 17,000 times in a year. ATK comes from the length of the article and DEF from its quality, so this card hits with 67 and blocks with 51: each hit it takes is cut by 20 %.
How to get Gyrator
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 Gyrator in the power ranking, all domains together.
- Pierre Puvis de ChavannesUncommon · Arts · ATK 64 DEF 54
- Andy MarteUncommon · Society · ATK 65 DEF 53
- Ba JinUncommon · Arts · ATK 69 DEF 49
- Kotelny IslandUncommon · Nature · ATK 67 DEF 51
- Octave MirbeauUncommon · Arts · ATK 63 DEF 55
- President of the Navajo NationUncommon · Science · ATK 62 DEF 56
Card lists
- Wikipedia quizNew questions every day
- All cards from A to ZEvery card, by name
- Science cards
- Legendary cards
- Tier listS and A tiers by power (ATK + DEF)
Credits
Text : Wikipedia, Gyrator (revision), CC BY-SA 4.0. Photo : Catslash, Public domain, Wikimedia Commons.

