! " # # # $ $ ! 1 % ! & # % # $ # $ # ' ! % " ( $ # ) *+ 2 µController MLX T.S. 90613 Interfacing P. S. A. S. " • • " • & RF transmitter # ! $ ' # %° # • ( , % # • * + ) ,* $ + • & + # 3 • • • * ' # . # # $ # ( . • & 0 + • / # ( ( ( # ! 4 5 Output signal [mV/V] 7.5 7 6.5 6 5.5 5 4.5 Vout = 0.018 g + 4.4 4 0 50 100 150 Acceleration [g] " Sensitivity [uV/V/g] 1000 100 10 1 10 100 1000 10000 Frequency [Hz] at 20g 6 / 0.5 Relative Offset [mV/V] 0.4 0.3 P_A1 P_A2 P_F6 M_A1 M_A2 M_F6 0.2 0.1 0 -0.1 -0.2 -0.3 -0.4 -0.5 -50 -25 0 25 50 75 100 125 150 Temperature ['C] + Motion sensor output [mV/V] 3.0 F g = m ⋅ a = rho ⋅ h ⋅ S ⋅ a Fe = q ⋅ E = F g = Fe ε o ⋅ S ⋅V a = d 2 2 ε o ⋅V 2.6 2.2 1.8 1.4 1.0 -35 -25 -15 2 rho ⋅ h ⋅ d 2 -5 5 15 25 35 Vcap [V] 7 ! - % • • • • • • • 1 ' - 2 * # ( ' # $ ( # + + ' 134 5 6 # 8