Pity the poor TTL computer aficionado. It’s an obsession, really — using discrete logic chips to scratch-build a computer that would probably compare unfavorably to an 80s era 8-bit mac… ...

TTL logic inputs were not supposed to be connected to a power rail directly—you’re supposed to pull it up with a resistor to limit any input current.

GaN laser driver has LVDS logic inputs EPC has announced a laser driver that integrates a 40V 10A GaN power switch with a differential input gate driver. Called EPC21603, its inputs are LVDS ...

The fun part about logic gates is that there are so many ways to make them, with each approach having its own advantages and disadvantages. Although these days transistor-transistor logic (TTL) is ...

What do you think I found? The power pin on the device was unconnected! When did that mean? After thinking a bit about what I learned in my TTL logic design class I figured it out. When at least one ...

A new class of logic gates offers robust characteristics, low power consumption, and the ability to run on a very wide range of supply voltages.

Model NT2140 discrete AC power input modules have joined the BusWorks NT2000 Ethernet remote I/O family, and can sense on/off ...