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The HP 200A, first built in 1938, was the first product [1] made by Hewlett-Packard and was manufactured in David Packard's garage in Palo Alto, California. It was a low-distortion audio oscillator used for testing sound equipment. It used the Wien bridge oscillator circuit, that had been the subject of Bill Hewlett's masters thesis.
Bill Hewlett and Dave Packard were proud of their company culture which came to be known as the HP Way. The HP Way is a corporate culture that claimed to be centered not only on making money but also on respecting and nurturing its employees. Hewlett was president of the Institute of Radio Engineers in 1954. [5]
Hewlett-Packard's first product, built in the garage, was an audio oscillator, the HP200A. [8] One of Hewlett-Packard's first customers was Walt Disney Studios, [9] which purchased eight oscillators to test and certify the sound systems in theaters that were going to run the first major film released in stereophonic sound, Fantasia. [10]
Hewlett and Packard's first financially successful product was a precision audio oscillator known as the HP 200A, which used a small incandescent light bulb (known as a "pilot light") as a temperature dependent resistor in a critical portion of the circuit, and a negative feedback loop
David Packard (/ ˈ p æ k ər d / PAK-ərd; September 7, 1912 – March 26, 1996) was an American electrical engineer and co-founder, with Bill Hewlett, of Hewlett-Packard (1939), serving as president (1947–64), CEO (1964–68), and chairman of the board (1964–68, 1972–93) of HP.
In this version of the oscillator, Rb is a small incandescent lamp. Usually R1 = R2 = R and C1 = C2 = C. In normal operation, Rb self heats to the point where its resistance is Rf/2. A Wien bridge oscillator is a type of electronic oscillator that generates sine waves. It can generate a large range of frequencies.
Hewlett’s big breakthrough was to stabilize the amplitude of his oscillator by servoing the gain to keep the amplifier in its linear range. Hewlett’s use of a light bulb was an inspired example of lateral thinking. The light bulb served as a detector, low pass filter and a gain-controlling element and you can say that.
The Rules were first articulated in 1999 by then HP CEO Carly Fiorina - during her tenure as then HP CEO - and they were later used in a Hewlett-Packard ad campaign. [1] The name was a reference to David Packard's garage in Palo Alto, in which Packard and Bill Hewlett first founded the company after graduating from nearby Stanford University in ...