Edwin Howard Armstrong biography at QuotationFun

A Short Biography of Edwin Howard Armstrong

Author Name:

Edwin Howard Armstrong

Born As:

Edwin Howard Armstrong

Other Names:

Edwin Howard Armstrong

Born:

18 Dec 1890

Died:

31 Mar 1954




author picture
Electrical Engineer and Inventor                          
                          
                          
Inventor of frequency modulation - FM -  radio.

Invented the regenerative circuit which allows an electronic signal to be amplified many times by the same vacuum tube or other active component such as a field effect transistor, patented in 1914.

Invented  the superheterodyne receiver patented in 1918

Invented the super-regenerative circuit patented in 1922.