IMSAI Guy] grabbed an obsolete XOR gate and tried a classic circuit to turn it into a frequency doubler. Of course, being an ...

Equinor (NYSE: EQNR) announced a new milestone in its safety performance, achieving a serious incident frequency (SIF) of 0.28 per million hours worked in Q1 2025 — the lowest level ever ...

Abstract: Multiple frequency shift keying (MFSK) is a modulation suitable for transmitting digital data under fading conditions. A quantitative analysis of MFSK-with-diversity is presented. The MFSK ...