Superregenerative amplifier-detector
First Claim
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1. A SUPERREGENERATIVE AMPLIFIER-DETECTOR COMPRISING:
- A SELF-QUENCHING SUPERREGENERATIVE STAGE HAVING INPUT CIRCUIT MEANS FOR COUPLING TO A RATION FREQUENCY SIGNAL MODULATED BY A MODULATING SIGNAL, AND HAVING OUTPUT CIRCUIT MEANS PROVIDING A FREQUENCY MODULATED QUENCH FREQUENCY SIGNALS;
A DISCRIMINATOR STAGE HAVING AN INPUT CIRCUIT COUPLED TO SAID CIRCUIT MEANS AND RESPONSIVE TO SAID FREQUENCY MODULATED QUENCH FREQUENCY SIGNAL, AND HAVING AN OUTPUT CIRCUIT PROVIDING A SUB-RADIO FREQUENCY OUTPUT SIGNAL CORRESPONDING TO SAID MODULATING SIGNAL, AND ALSO PROVIDING A DIRECT CURRENT ERROR SIGNAL VOLTAGE WHEN THE FREQUENCY OF SAID QUENCH FREQUENCY SIGNAL DEVIATES FROM A PREDETERMINED FREQUENCY, THE POLARITY OF SAID ERROR SIGNAL VOLTAGE BEING DEPENDENT ON THE DIRECTION OF SAID DEVIATION;
AND AUTOMATIC FREQUENCY CONTROL MEANS INCLUDING A VARIABLE BIAS VOLTAGE CONTROL CIRCUIT COUPLED TO SAID DISCRIMINATOR STAGE AND TO SAID SUPERREGENERATIVE STAGE, SAID AUTOMATIC FREQUENCY CONTROL MEANS BEING RESPONSIVE TO SAID ERROR SIGNAL VOLTAGE TO PROVIDE A BIAS VOLTAGE TO SAID SUPERREGENERATIVE STAGE FOR CONTROLLING THE FREQUENCY OF SAID QUENCH FREQUENCY SIGNAL.
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1 Claim
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1. A SUPERREGENERATIVE AMPLIFIER-DETECTOR COMPRISING:
- A SELF-QUENCHING SUPERREGENERATIVE STAGE HAVING INPUT CIRCUIT MEANS FOR COUPLING TO A RATION FREQUENCY SIGNAL MODULATED BY A MODULATING SIGNAL, AND HAVING OUTPUT CIRCUIT MEANS PROVIDING A FREQUENCY MODULATED QUENCH FREQUENCY SIGNALS;
A DISCRIMINATOR STAGE HAVING AN INPUT CIRCUIT COUPLED TO SAID CIRCUIT MEANS AND RESPONSIVE TO SAID FREQUENCY MODULATED QUENCH FREQUENCY SIGNAL, AND HAVING AN OUTPUT CIRCUIT PROVIDING A SUB-RADIO FREQUENCY OUTPUT SIGNAL CORRESPONDING TO SAID MODULATING SIGNAL, AND ALSO PROVIDING A DIRECT CURRENT ERROR SIGNAL VOLTAGE WHEN THE FREQUENCY OF SAID QUENCH FREQUENCY SIGNAL DEVIATES FROM A PREDETERMINED FREQUENCY, THE POLARITY OF SAID ERROR SIGNAL VOLTAGE BEING DEPENDENT ON THE DIRECTION OF SAID DEVIATION;
AND AUTOMATIC FREQUENCY CONTROL MEANS INCLUDING A VARIABLE BIAS VOLTAGE CONTROL CIRCUIT COUPLED TO SAID DISCRIMINATOR STAGE AND TO SAID SUPERREGENERATIVE STAGE, SAID AUTOMATIC FREQUENCY CONTROL MEANS BEING RESPONSIVE TO SAID ERROR SIGNAL VOLTAGE TO PROVIDE A BIAS VOLTAGE TO SAID SUPERREGENERATIVE STAGE FOR CONTROLLING THE FREQUENCY OF SAID QUENCH FREQUENCY SIGNAL.
- A SELF-QUENCHING SUPERREGENERATIVE STAGE HAVING INPUT CIRCUIT MEANS FOR COUPLING TO A RATION FREQUENCY SIGNAL MODULATED BY A MODULATING SIGNAL, AND HAVING OUTPUT CIRCUIT MEANS PROVIDING A FREQUENCY MODULATED QUENCH FREQUENCY SIGNALS;
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Current AssigneeNeal H. Brown
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Original AssigneeNeal H. Brown
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InventorsBrown, Neal H.
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Application NumberUS04/309,466Time in Patent Office1,435 DaysField of SearchUS Class Current455/336CPC Class CodesH03D 11/04 by means of semiconductor d...
