Engineering and Applied Sciences

Here is one system that exists that produces truly random numbers (in real-time!) from quantum fluctuations in a vacuum. These numbers are a result of measuring "something out of nothing."
Operated by the Department of Quantum Science at the Australian National University (Canberra, Australia).

A fun way to view correlations and data! Some of the combinations are quite humorous.

Offer a one-stop resource for many electronics industry calculations. Whether you are identifying a 4 band resistor or trying to determine battery life, Digi-Key can help you get the answers you need. Use Digi-Key's calculators as a quick and easy-to-use resource and don't forget to bookmark the page for future use.