Our hacker [Wil Carver] has sent in his submission for the One Hertz Challenge: Precise Time Ref via 1 Pulse-Per-Second GPS Signal. This GPS Disciplined Oscillator (GPSDO) project uses a Piezo 2940210 ...

The Red Crystal has joined the Red Cross and Crescent as an official symbol of the world's best-known humanitarian organisation. The symbols are recognised under the Geneva Conventions as protective ...

Crystal engineering is the design of molecular solids with specific physical and chemical properties through an understanding and manipulation of intermolecular interactions. Engineering strategies ...

Do you have a question? Tell us what you want to know Get in touch here Pat Nevin Former footballer and presenter ‌It was certainly the widest gap between clubs in terms of league positions, even if ...

Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South Carolina, where he launched his own financial advisory firm in 2018. Thomas' experience gives him expertise in a ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Noise occurs in various forms, including thermal noise, flicker noise, and phase noise. Voltage-controlled SAW oscillators (VCSOs) can significantly improve radar system phase-noise performance.

A CLI tool to batch-add a specified Property to all Symbols in KiCAD v9.x .kicad_sym libraries while preserving S-expression validity. Cross-platform, with Markdown reports and safe update workflows.

I add there all the stuff I find missing in KiCAD. This includes typically prints for components I have bought or special mount configuration. And this also includes symbols with spice models for the ...