Circuito Boost, parametrizado:

ż_{1} = −μz_{2} + 1
ż_{2} = μz_{1} − z_{2}/Q
y = z_{2}  (1)

Salida plana y sus derivadas:

F = \frac{1}{2} (z_{1}^{2} + z_{2}^{2})
Ḟ = z_{1} (−μz_{2} + 1) + z_{2} (μz_{1} − z_{2}/Q) = z_{1} − z_{2}^{2}/Q
F̈ = −μz_{2} + 1 − 2\frac{z_{2}}{Q} (μz_{1} − z_{2}/Q)
= −μz_{2} + 1 − 2\frac{z_{2}}{Q} (μ\frac{1}{μ} (ż_{2} + z_{2}/Q) − z_{2}/Q)
= −μz_{2} + 1 − 2\frac{z_{2}}{Q} ż_{2}  (2)