Electronic logic uses just two states, high and low voltage, or "1" and "0". The output of a gate will always be at one value or the other. This is convenient when only a single output is used to drive a signal. In some cases, it is useful to have two or more outputs driving the same signal line. However, if two outputs are linked together, if they have different outputs, there is likely to be damage to the outputs and the level on the line will be un-predictable.
A tri-state output has the same high and low levels as standard logic outputs but it has a third state, namely high impedance. A high impedance state means that the output is not transferred to the line so effectively, the output is simply turned off. Another logic gate can now drive the line and the level is entirely predictable. Numerous outputs can now drive a single line as long as only on is turned on at any time.
The Tri-State tornado lasted for 3 hours and 29 minutes.
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Tri-state Peak in Bell, Kentucky.
The Tri-State tornado had a path of 219 miles long and 3/4 mile to 1 mile wide across 3 states and numerous mining towns.
The Tri-State tornado itself is believed to have been a single tornado as the damage path appears to have been continuous. That monster of a storm was part of an outbreak that produced 9 known tornadoes. The actual number of tornadoes in the outbreak was probably much higher, however, as at the time there was no system of recording tornadoes.
Tri-State: typically the 3rd state of a digital signal, floating (neither driven to a logic 1 or a logic 0).
it wil represent a low impendence
The most common application of tri-state logic is in the use of LED circuits. They can also be used on a shared electric bus.
When a tri-state logic device is in the third or high-impedance state, it means that it is effectively disconnected from the circuit. This state allows multiple devices to share a common bus without interfering with each other. It is commonly used in buses and multiplexers to prevent conflicts and allow for efficient communication.
Tri-State Mall was created in 1970.
Tri-State Bruisers was created in 2008.
The duration of Tri-State Tornado is 3.5 hours.
The Tri-State tornado was most likely an F5.
Tri-State - album - was created on 2006-03-06.
Tri-State Transportation Campaign was created in 1993.
Tri-State Christian Television was created in 1977.
Western Tri-State League was created in 1913.