4. Pulse or digital communications
  5. Repeaters
  6. Testing

Richard E. DeFreitas

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Circuitry for generating reference signal for delta encoding sys

Modulators – Amplitude modulator – Nonlinear device controlled by modulating signal
Patent

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Circuitry for generating reference signal for delta encoding sys

Modulators – Amplitude modulator – Nonlinear device controlled by modulating signal
Patent

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Delta-sigma converter and decoder

Communications: electrical – Audible indication – Percussion-type sound producer
Patent

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Digital encoding circuitry

Pulse or digital communications – Repeaters – Testing
Patent

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Digital encoding circuitry

Pulse or digital communications – Repeaters – Testing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-183174

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