H - Electricity – 03 – K
Patent
H - Electricity
03
K
H03K 3/313 (2006.01) H03K 3/0231 (2006.01) H03K 3/315 (2006.01) H03M 1/00 (2006.01)
Patent
CA 2387399
A method and apparatus are provided for generating output pulses or oscillations in response to input analog waveforms which involves exciting, with a known but arbitrary analog waveform (210), a circuit (302) with a variable operating point and having a transfer function characterized by an unstable operating region bounded by a first stable operating region and a second stable operating region. The analog waveform is characterized by having a first information region and a second information region. In response to sensing the first an second information regions, the operating point of the circuit is forced into its unstable and stable regions. This produces a sequence of oscillatory and non-oscillatory behavior at the circuit's output.
L'invention concerne un procédé et un dispositif permettant d'engendrer des impulsions ou des oscillations de sortie à partir de formes d'onde analogiques d'entrée. Avec une forme d'onde analogique (210) connue mais arbitraire, on excite un circuit (302) qui comporte un point d'opération variable et une fonction de transfert caractérisée par une zone d'opération instable entourée d'une première zone d'opération stable et d'une seconde zone d'opération stable. La forme d'onde analogique est caractérisée par des première et seconde zones d'information. A la détection de ces zones d'information, le point d'opération du circuit passe aux zones instable et stable, ce qui engendre une séquence oscillatoire et non oscillatoire à la sortie du circuit.
Fetherstonhaugh & Co.
The National University Of Singapore
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