Abstract: In order to solve the problems of unreliability and low power consumption of LED drive power supply, a new scheme is proposed by comparing with several existing typical modes. In this scheme ...

Continuing his reverse-engineering of the Intel 8087, [Ken Shirriff] covers the conditional tests that are implemented in the microcode of this floating point processing unit (FPU). This microcode ...

If you need to drive a big screen for a project, it’s fair to say your first thought isn’t going to be to use the ATtiny85.

In general residential and non-residential spaces, such as houses, offices and shops, lighting equipment is powered from AC power. This requires an isolated AC-DC power converter in each lighting set, ...