Oscillation circuit and information processing device
AssigneeFujitsu Limited
InventorsKenichi Kawaguchi, Shoichi Miyahara
Life of this patent
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Abstract
An oscillation circuit according to the present invention includes a first oscillation circuit including a first diode having a first negative differential resistance and first composite inductor having a first inductor and a second inductor connected in series to the first diode in series. The oscillation circuit also includes a second diode that has a second negative differential resistance that is connected to the first inductor in parallel, and a third diode having a third negative differential resistance is connected to the first diode in series and is also connected to the first composite inductor in parallel. A burst pulse is output from a common connection point of the first inductor, the second inductor, and the second diode.
Claims12
An oscillation circuit comprising
- a first oscillation circuit that includes:
- a first diode that has a first negative differential resistance;
- a first composite inductor in which a first inductor and a second inductor are connected in series, is connected to the first diode in series;
- a second diode that has a second negative differential resistance and is connected to the first inductor in parallel;
- and
- a third diode that has a third negative differential resistance, is connected to the first diode in series, and is connected to the first composite inductor in parallel, wherein
- a burst pulse is output from a common connection point of the first inductor, the second inductor, and the second diode.
An information processing device comprising:
- a reservoir circuit in which a plurality of oscillation circuits is arranged, wherein each of the plurality of oscillation circuits includes an oscillation circuit that includes:
- a first diode that has a first negative differential resistance;
- a first composite inductor in which a first inductor and a second inductor are connected in series, is connected to the first diode in series;
- a second diode that has a second negative differential resistance and is connected to the first inductor in parallel;
- and
- a third diode that has a third negative differential resistance, is connected to the first diode in series, and is connected to the first composite inductor in parallel, and
- outputs a burst pulse from a common connection point of the first inductor, the second inductor, and the second diode,
- wherein each of the plurality of oscillation circuits is connected to any one of the plurality of oscillation circuits.
An information processing device comprising:
- an oscillation circuit that includes:
- a first diode that has a first negative differential resistance;
- a first composite inductor in which a first inductor and a second inductor are connected in series, is connected to the first diode in series;
- a second diode that has a second negative differential resistance and is connected to the first inductor in parallel;
- and a third diode that has a third negative differential resistance, is connected to the first diode in series, and is connected to the first composite inductor in parallel, and that is configured to output a burst pulse from a common connection point of the first inductor, the second inductor, and the second diode;
- an encoder configured to generate an encoded pulse signal, based on the burst pulse output from the oscillation circuit and an input signal;
- and
- a neural network that includes a plurality of neuron elements and is configured to execute information processing on the encoded pulse signal.
Dependencies are inferred from the claim text.