In 1896, Karol Pollak invented the diode bridge to convert an alternating current into a pulsed direct current. #Poetry #Science #History #Electromagnetism #DiodeBridge #Pollak (https://sharpgiving.com/thebookofscience/items/p1896e.html)
1896: Diode bridge - The book of science

In 1896, Karol Pollak invented the diode bridge to convert an alternating current into a pulsed direct current.