Up through the mid-1990s, it was believed that multiple exposures were necessary for advertising to be effective. Since then the body of evidence on advertising frequency showed that a single exposure ...
In the quest for an accurate frequency standard there are many options depending on your budget, but one of the most affordable is an oven controlled crystal oscillator (OCXO). [RF Burns] has a ...
The frequency illusion, also called the Baader-Meinhof phenomenon, is a cognitive bias in which someone learns a novel word or concept—and then “suddenly” encounters it everywhere ...
Anybody can develop high frequency hearing loss, but it becomes more common with age. Exposure to loud sounds or high frequency sounds are common causes of ear damage in younger people.
(NYSE: VSH) today announced that the company’s Inductors Division has expanded its frequency control line with new surface-mount crystals and oscillators designed to deliver smaller packages ...