Franz Breisig

Franz Breisig
Born	April 19th, 1868 Elberfeld, Germany
Died	1934 Berlin, Germany
Nationality	German
Fields	Mathematics
Known for	Quadripole circuit analysis

Franz Breisig (1868–1934) was a German mathematician, chiefly known for his work on quadripoles (1921), later to be known as two-port networks.