You’ve probably heard of rubidium frequency standards, which are used where you need an extremely accurate time or frequency reference. [IMSAI] guy has a good explainer video about what’s actually ...

High frequency hearing loss is a disorder that affects a person’s hearing. People with high frequency hearing loss have trouble hearing high frequency sounds. Exposure to certain types of noise is the ...

We think of crystals as the gold standard of frequency generation. However, if you want real precision, you need something either better than a crystal or something that will correct for tiny errors — ...