The SNR of an APD is given by SNRAPD = 4TB(NF) 2qB[Im+Ip]M" + R/M2 Show that the optimum value of M that maximizes the SNR is given by 4kT(NF) opt. 24R1CI1+ID] M2+ = The SNR of an APD is given by SNRAPD = 4TB(NF) 2qB[Im+Ip]M" + R/M2 Show that the optimum value of M that maximizes the SNR is given by 4kT(NF) opt. 24R1CI1+ID] M2+ =