0-9 | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
A system in which events, such as signals, occur in synchronism. Note: An example of a synchronous system is one in which a transmitter and receiver operate with a fixed time relationship. (188)