Writes\ per\ second= \left[ ~\frac{A}{2} \times \sin sin~ \left( ~\frac{2 \pi x}{f}~- \frac{ \pi }{2}~ \right) +b+ \frac{A}{2}~ \right] \times R_{ \sigma =0.5}^{ \mu =1} \times 0.3 Reads\ per\ second= \left[ ~\frac{A}{2} \times \sin sin~ \left( ~\frac{2 \pi x}{f}~- \frac{ \pi }{2}~ \right) +b+ \frac{A}{2}~ \right] \times R_{ \sigma =0.5}^{ \mu =1}