The name is absent

123

Appendix A

Appendix

A. 1 Derivation of second order model parameters

The following describes how to calculate the analytical solution for the RLRC circuit model
for HCN currents in the photoreceptor [57]

, ‰-L⅛-_jRiz_λ = 0

is - г a - υ_m∣R_m - = 0 is = 0

v_m - L¾ - _jR₁z_λ = 0
i_A = v_m∕R_m + C⅛

г г dv_m 1 (Rv_m

‰ (j dv_τl

Rm dt

⁰=*^,'"^^l⅛‰"⅛

∩ Γ zɔ / ɪ⁷ , D /'^'f∖ dVm. z ₁ ∙¾ ∖

^0=£С^⁺⁽л;^+л'^С)л-⁺⁽¹⁺^^к

Now putting the equation in the form ^d + 2a⅛^- +ωθx(i) = 0

d²v_m , 1 Ri, dυ_m . 1 Ri ʌ

dt? ^kC‰ L ^j dt ^yLC LCR_m^{j m}