Classifications

• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
  • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
  • G06F7/50—Adding; Subtracting
  • G06F7/501—Half or full adders, i.e. basic adder cells for one denomination
  • G06F7/5013—Half or full adders, i.e. basic adder cells for one denomination using algebraic addition of the input signals, e.g. Kirchhoff adders
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
  • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
  • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
  • H03K19/10—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using tunnel diodes
• • G—PHYSICS
  • G06—COMPUTING OR CALCULATING; COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
  • G06F2207/48—Indexing scheme relating to groups G06F7/48 - G06F7/575
  • G06F2207/4802—Special implementations
  • G06F2207/4828—Negative resistance devices, e.g. tunnel diodes, gunn effect devices

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Pure & Applied Mathematics (AREA)
• Mathematical Analysis (AREA)
• Computing Systems (AREA)
• Mathematical Physics (AREA)
• General Engineering & Computer Science (AREA)
• Mathematical Optimization (AREA)
• Computational Mathematics (AREA)
• Theoretical Computer Science (AREA)
• Algebra (AREA)
• Computer Hardware Design (AREA)
• Power Engineering (AREA)
• Logic Circuits (AREA)
• Bipolar Integrated Circuits (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=21968488

Family Applications (1)

Country Status (3)

• 0
  • NL NL268446D patent/NL268446A/xx unknown
• 1961
  • 1961-07-24 GB GB2679461A patent/GB957101A/en not_active Expired
  • 1961-08-10 DE DER30909A patent/DE1158292B/de active Pending

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