audio oscillator

audio oscillator

[′ȯd·ē·ō ′äs·ə·lād·ər]
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The first product was the resistance - capacitance audio oscillator, a version of which was sold to Walt Disney Co.
Silicon Valley had a leader, Stanford engineering professor Frederick Terman, who attracted defense R&D projects to Palo Alto and helped his students William Hewlett and David Packard get customers for their first product, an audio oscillator.
of Kaysville, Utah for the PIC-Bee building block interface; Karl Schroeder of Clayton, Ohio for his washing machine hose protector; and to Reid Shipp for an audio oscillator you can build with your child.
HP's first "real product" was an audio oscillator Hewlett had developed in Terman's lab.
HP's first product was a resistance-capacitance audio oscillator based on a design developed by Hewlett when he was in graduate school.
On the bottom rack was a commercial Hewlett-Packard audio oscillator used to provide variable horizontal sweep so that I could measure the PRF of the radar.
The graduate thesis Hewlett wrote while at Stanford -- which focused on practical applications for the new electrical-engineering technology of negative feedback -- became the basis for HP's first product, the audio oscillator.
At that time, Disney purchased Hewlett's invention of an audio oscillator to assist in the development and sound quality of Disney's film project, "Fantasia.
Here, viewers surrounded four turntables--modified by light switches, light sensors, audio oscillators, contact microphones, variations in voltage, and manipulated radios--in search of a singular event, one that subtracts itself from daily life in the city.