Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
  • H03H11/00—Networks using active elements
  • H03H11/02—Multiple-port networks
  • H03H11/16—Networks for phase shifting
  • H03H11/20—Two-port phase shifters providing an adjustable phase shift
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
  • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
  • H03K2005/00019—Variable delay
  • H03K2005/00026—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter
  • H03K2005/00052—Variable delay controlled by an analog electrical signal, e.g. obtained after conversion by a D/A converter by mixing the outputs of fixed delayed signals with each other or with the input signal
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
  • H03K2005/00013—Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse
  • H03K2005/0015—Layout of the delay element
  • H03K2005/00234—Layout of the delay element using circuits having two logic levels
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03K—PULSE TECHNIQUE
  • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
  • H03K2005/00286—Phase shifter, i.e. the delay between the output and input pulse is dependent on the frequency, and such that a phase difference is obtained independent of the frequency

Landscapes

• Amplifiers (AREA)
• Networks Using Active Elements (AREA)
• Pyrrole Compounds (AREA)
• Measuring Volume Flow (AREA)

Applications Claiming Priority (1)

Publications (3)

Family

ID=6361574

Family Applications (1)

Country Status (7)

Families Citing this family (2)

Family Cites Families (3)

• 1988
  • 1988-08-25 DE DE3828840A patent/DE3828840A1/de active Granted
• 1989
  • 1989-06-30 ES ES198989111948T patent/ES2034520T3/es not_active Expired - Lifetime
  • 1989-06-30 DE DE8989111948T patent/DE58902197D1/de not_active Expired - Lifetime
  • 1989-06-30 EP EP89111948A patent/EP0355329B1/fr not_active Expired - Lifetime
  • 1989-08-24 NO NO893417A patent/NO174409B/no unknown
  • 1989-08-24 DK DK417589A patent/DK417589A/da not_active Application Discontinuation
  • 1989-08-24 PT PT91534A patent/PT91534B/pt not_active IP Right Cessation
  • 1989-08-24 FI FI893975A patent/FI893975L/fi not_active Application Discontinuation

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