Heinrich Barkhausen and the Barkhausen Effect
On December 2, 1881, German physicist Heinrich Barkhausen was born. Barkhausen discovered the Barkhausen effect (1919), a principle concerning changes in the magnetic properties of metal. With K. Kurz, he invented the Barkhausen-Kurz oscillator, the first vacuum tube electronic oscillator to use electron transit-time effects. Heinrich Barkhausen – Early Years Heinrich Barkhausen came from a respected Bremen middle-class family. He showed interest in technology and natural sciences in his early youth, whereupon his…
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