Table of Contents
Advertisement
60 Appendix A: Glossary
• Transistor-transistor logic (TTL) devices.
Transistor-transistor logic devices expect the connected device to provide the
necessary voltage. Note that a TTL device can be used as either an input or an
output device.
• Wire-terminal.
A wire-terminal is a connector designed to receive a single wire that will carry a
signal. For example, an output wire-terminal is designed to send a signal to your
third-party device.
Advertisement
Table of Contents
