We have collected the most relevant information on What Is The Hp 200a Audio Oscillator. Open the URLs, which are collected below, and you will find all the info you are interested in.
HP 200A - Wikipedia
https://en.wikipedia.org/wiki/HP_200A#:~:text=The%20HP%20200A%20was%20the%20first%20product%20made,the%20subject%20of%20Bill%20Hewlett%20%27s%20Masters%20thesis.
Model 200A Audio Oscillator, 1939 | HPE
https://www.hpe.com/us/en/about/history/innovation-gallery/002-product.html
Model 200A audio oscillator, 1939. An audio oscillator is an instrument that generates one pure tone or frequency at a time. Through the years, HP oscillators were used to design, produce and maintain telephones, stereos, radios and other audio equipment. The Model 200A began as the subject of Bill Hewlett's master's thesis at Stanford University in the late 1930s.
Hewlett-Packard HP-200A audio oscillator - Ohio University
https://people.ohio.edu/postr/bapix/HP200A.htm
Like the other HP oscillators, the HP200A is a Wien bridge resistance-tuned audio oscillator using the light-bulb stabilized negative feedback circuit designed by William Hewlett while doing graduate work at Stanford. (Patent #2268872. Application filed in 1939 and granted in 1942).
HP Virtual Museum: Model 200A audio oscillator, 1939 …
https://www.hp.com/hpinfo/abouthp/histnfacts/museum/earlyinstruments/0002/0002history.html
They built the first Hewlett-Packard oscillators in Dave's rented garage on Addison Avenue in Palo Alto, California. Their initial product was the 200A audio oscillator; It sold for $54.40. Similar equipment built by competitors cost between $200 and $600, a whopping price difference that generated a buzz very quickly.
Now you know What Is The Hp 200a Audio Oscillator
Now that you know What Is The Hp 200a Audio Oscillator, we suggest that you familiarize yourself with information on similar questions.
