ECL circuits typically have relatively small logic spans of approximately 800 mV. Because of the small span, to drive TTL circuits from ECL levels normally entails the use of level converters, such as ...
The familiar five volts standard from back in the TTL days always struck me as odd. Back when I was just a poor kid trying to ...
Straight out of the golden age of DIY electronics, the Digital Wooing Aid circuit turns TTL logic into tender words. It’s ...
A modification to the DprobeXC in-circuit emulator enables engineers to record external transistor-transistor logic (TTL) signals, a requirement for testing integration for XC166 applications, says ...