??? 03/04/13 12:49 Read: times |
#189542 - other roots Responding to: ???'s previous message |
Here's a couple more you may not know.
They're called transistors because they were originally described as transfer resistors. They're called op-amps, short for operational amplifiers, because in the days before digital computers they were designed to perform mathematical operations like integration and derivation and addition (e.g. PID control). Joe |
Topic | Author | Date |
What does CR indicates as reference designator for diode? | 01/01/70 00:00 | |
Where? | 01/01/70 00:00 | |
Wiki gives a hint | 01/01/70 00:00 | |
other roots | 01/01/70 00:00 | |
re:op-amps | 01/01/70 00:00 |