LIF Neuron Based on a Charge-Powered Ring Oscillator in Weak Inversion Achieving 201 fJ/SOP. - Javier Granizo; Rubén Garvi; Ricardo Carrero; Luis Hernández 003 (IEEE Solid State Circuits Lett., 2025)

Analytical Derivation of Quantization Error in Threshold Level Quantizers Using Bipolar PFM. - Ricardo Carrero; Rubén Garvi; Luis Hernández 003 (ISCAS, 2026)