Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
  • H04N9/00—Details of colour television systems
  • H04N9/64—Circuits for processing colour signals
  • H04N9/70—Circuits for processing colour signals for colour killing
  • H04N9/71—Circuits for processing colour signals for colour killing combined with colour gain control
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
  • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
  • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
  • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
  • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
  • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
  • H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger

Landscapes

• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Multimedia (AREA)
• Signal Processing (AREA)
• Manipulation Of Pulses (AREA)
• Processing Of Color Television Signals (AREA)
• Electronic Switches (AREA)
• Amplifiers (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=14533466

Family Applications (1)

Country Status (10)

Families Citing this family (2)

Family Cites Families (2)

• 1972
  • 1972-09-22 JP JP11034872U patent/JPS4966329U/ja active Pending
• 1973
  • 1973-09-18 DE DE19732346931 patent/DE2346931C3/de not_active Expired
  • 1973-09-18 GB GB4383273A patent/GB1426007A/en not_active Expired
  • 1973-09-20 BR BR732273A patent/BR7307322D0/pt unknown
  • 1973-09-21 CA CA181,604A patent/CA1002121A/en not_active Expired
  • 1973-09-21 IT IT5267073A patent/IT994312B/it active
  • 1973-09-21 FR FR7334044A patent/FR2217860B1/fr not_active Expired
  • 1973-09-21 SE SE7312912A patent/SE394068B/xx unknown
  • 1973-09-21 ES ES73418976A patent/ES418976A1/es not_active Expired
  • 1973-09-24 NL NL7313141A patent/NL7313141A/xx active Search and Examination

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