What is a TTL signal?

Answer

A TTL signal is a Transistor-Transistor Logic compatible signal. The TTL standard or signal is single-ended, meaning that each signal is comprised of a voltage on one wire. Standard TTL circuits function at a power supply of 5 volts.
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Answer "TTL" stands for "Transistor to Transistor Logic". It's a very low current level communication protocol, typically used for very short distances. It also
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