For those just getting their start in digital logic, this teaching tool allows different logic gates to be wired together with patch cables. While [David] first thought to use 74-series logic ...

If SEL is 0.66V, then it outside the range of VIL and VIH. It is in an "unknown region" where we can't guarantee device performance and behavior. I would recommend using a voltage translator going ...

All of the logic gates must be within their named sub-circuits ... H), a single 3-bit selection input (SEL), and one 1-bit output (OUT). The multiplexer uses the SEL input to choose a specific input ...

The suspect in the murder of UnitedHealthcare CEO Brian Thompson allegedly used a partially 3D-printed weapon modeled after Glock handguns.