Darlington vs Darlington amplifier

Darlington

noun
  • A pair of transistors with the emitter of one connected to the base of the other and the collectors connected together, acting as a transistor with greater amplification. 

name
  • A town in Indiana; named for the town in England. 

  • A city, the county seat of Darlington County, South Carolina. 

  • A unitary authority, the Borough of Darlington, in County Durham which includes the town. 

  • A suburb of Adelaide, South Australia; named for the town in England. 

  • A habitational surname from Old English. 

  • A community and rural municipality in Queens County, Prince Edward Island, Canada. 

  • A town in Lafayette County, Wisconsin, which surrounds the city. 

  • A suburb of Perth, Western Australia. 

  • A town in Victoria. 

  • A large market town in County Durham, England. 

  • A village in Missouri; named for a railroad employee. 

  • A borough of Pennsylvania; named for S. P. Darlington, a merchant from Pittsburgh. 

  • A city, the county seat of Lafayette County, Wisconsin; named for landowner Joshua Darling. 

  • A suburb of Sydney in New South Wales; named for either Richard Darling or William Vane, 3rd Earl of Darlington. 

  • A male given name transferred from the surname. 

Darlington amplifier

noun
  • A current amplifier that utilizes a push-pull transistor 

How often have the words Darlington and Darlington amplifier occurred in a corpus of books? (source: Google Ngram Viewer )