Supplement 2 for Voltage-dependent K<sup>+</sup> Channels Improve the Energy Efficiency of Signalling in Blowfly Photoreceptors Francisco J. H. Heras John Anderson Simon B. Laughlin Jeremy E. Niven 10.6084/m9.figshare.4769650.v1 https://rs.figshare.com/articles/journal_contribution/Supplement_2_for_Voltage-dependent_K_sup_sup_Channels_Improve_the_Energy_Efficiency_of_Signalling_in_Blowfly_Photoreceptors/4769650 The cost of PIP 2 signalling 2017-03-21 11:10:40 voltage-sensitive potassium conductance energy-aware bandwidth and gain control negative feedback membrane impedance insect graded-potential neuron analoguecoding