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Carl Battjes: Difference between revisions
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Battjes had designed a 300 MHz transistor amplifier at [[Sylvania]] before he joined Tektronix in 1961 to work on high-speed amplifiers. | Battjes had designed a 300 MHz transistor amplifier at [[Sylvania]] before he joined Tektronix in 1961 to work on high-speed amplifiers. | ||
He invented the [[ft doubler|"f<sub>t</sub> doubler" amplifier topology]] that has a current gain of 2 even at the | He invented the [[ft doubler|"f<sub>t</sub> doubler" amplifier topology]] that has a current gain of 2 even at the transition frequency of the transistors that are used in the circuit. | ||
In 1971, Battjes left the portable oscilloscope group and joined the IC design group within Tektronix. | In 1971, Battjes left the portable oscilloscope group and joined the IC design group within Tektronix. | ||