United States Patent 3,460,050
August 5, 1969

Integrated Circuit Amplifier
Melbourne J. Hellstrom

Filed July 18, 1967
Image of US PATENT 3,460,050

Abstract of the Disclosure

An integrated circuit structure includes an amplifier section having an input and an output connection. A dual capacitor arrangement is fabricated in the integrated circuit with one capacitor electrically connected between the input and output of the amplifier section and the other capacitor electrically connected between the input of the amplifier and an input terminal which receives the input signals to be amplified.
Figure descriptions: cover graphic

  • Figure 1 illustrates a plan view of an integrated circuit in accordance with an embodiment of the present invention.
  • Figure 1a illustrates the electrical schematic equivalent of the integrated circuit of Figure 1.
  • Figure 2 illustrates a view along the line II-II of Figure 1.
  • Figure 3 is an amplification versus frequency plot of a circuit according to the teachings herein.

 Citations [54]:
3,244,995 04/1966 Barditch 3,254,308 05/1966 McLean
National Museum of American History
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