US Patent Application 18125552. SPIKE NEURAL NETWORK CIRCUIT AND METHOD OF OPERATION THEREOF simplified abstract
Contents
SPIKE NEURAL NETWORK CIRCUIT AND METHOD OF OPERATION THEREOF
Organization Name
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventor(s)
SPIKE NEURAL NETWORK CIRCUIT AND METHOD OF OPERATION THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18125552 titled 'SPIKE NEURAL NETWORK CIRCUIT AND METHOD OF OPERATION THEREOF
Simplified Explanation
The patent application describes a spike neural network circuit that mimics the behavior of neurons in the brain.
- The circuit includes a weight storage that receives input spike signals and outputs data based on a weight.
- A charge sharing synaptic circuit generates a synaptic voltage based on the output data.
- A switched capacitor circuit naturally discharges the generated synaptic voltage.
- A voltage-to-current conversion circuit receives the synaptic voltage and generates a membrane voltage.
- A neuron circuit receives the membrane voltage and a threshold voltage and generates an output spike signal based on these inputs.
Original Abstract Submitted
Disclosed is a spike neural network circuit including a weight storage that receives an input spike signal and outputs data based on a weight, a charge sharing synaptic circuit that generates a synaptic voltage based on the output data, a switched capacitor circuit that naturally discharges the generated synaptic voltage, a voltage-to-current conversion circuit that receives the synaptic voltage and generates a membrane voltage, and a neuron circuit that receives the membrane voltage and a threshold voltage and generates an output spike signal based on the received membrane voltage and the received threshold voltage.