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  2. Condor (options) - Wikipedia

    en.wikipedia.org/wiki/Condor_(options)

    A long condor consists of four options of the same type (all calls or all puts). [1] The options at the outer strikes are bought and the inner strikes are sold (and the reverse is done for a short condor). [1] The difference between the two lowest strikes must be the same as the difference between the two highest strikes. [1]

  3. Iron condor - Wikipedia

    en.wikipedia.org/wiki/Iron_condor

    The iron condor is an options trading strategy utilizing two vertical spreads – a put spread and a call spread with the same expiration and four different strikes. A long iron condor is essentially selling both sides of the underlying instrument by simultaneously shorting the same number of calls and puts, then covering each position with the purchase of further out of the money call(s) and ...

  4. Ladder (option combination) - Wikipedia

    en.wikipedia.org/wiki/Ladder_(option_combination)

    Simple payoff diagrams of the four types of ladder. In finance, a ladder, also known as a Christmas tree, is a combination of three options of the same type (all calls or all puts) at three different strike prices. [1] A long ladder is used by traders who expect low volatility, while a short ladder is used by traders who expect high volatility.

  5. Iron butterfly (options strategy) - Wikipedia

    en.wikipedia.org/wiki/Iron_butterfly_(options...

    A long iron butterfly will attain maximum losses when the stock price falls at or below the lower strike price of the put or rises above or equal to the higher strike of the call purchased. The difference in strike price between the calls or puts subtracted by the premium received when entering the trade is the maximum loss accepted.

  6. Military communications - Wikipedia

    en.wikipedia.org/wiki/Military_communications

    A signal corps is a military branch, responsible for military communications (signals). Many countries maintain a signal corps, which is typically subordinate to a country's army. Military communication usually consists of radio, telephone, and digital communications.

  7. Signaling game - Wikipedia

    en.wikipedia.org/wiki/Signaling_game

    An extensive form representation of a signaling game. In game theory, a signaling game is a simple type of a dynamic Bayesian game. [1]The essence of a signalling game is that one player takes an action, the signal, to convey information to another player, where sending the signal is more costly if they are conveying false information.

  8. Differential TTL - Wikipedia

    en.wikipedia.org/wiki/Differential_TTL

    Normal TTL signals are single-ended, which means that each signal consists of a voltage on one wire, referenced to a system ground. [3] The "low" voltage level is zero to 0.8 volts, and the "high" voltage level is 2 volts to 5 volts. A differential TTL signal consists of two such wires, also referenced to a system ground.

  9. Log-distance path loss model - Wikipedia

    en.wikipedia.org/wiki/Log-distance_path_loss_model

    The log-distance path loss model is a radio propagation model that predicts the path loss a signal encounters inside a building or densely populated areas over long distance. While the log-distance model is suitable for longer distances, the short-distance path loss model is often used for indoor environments or very short outdoor distances.