1. Example. Electrical: Resistor-Inductor-Capacitor (RLC) system.
No power source, transient response depends on initial conditions R L i
B1, B2 depend on initial conditions

2. Example. Mechanical: Spring-Mass-Dashpot system.k m b
No power source, transient response depends on initial conditions
B1, B2 depend on initial conditions

3. Equations are the same if:
1/k k m b b m . x .
I <-> x or
Frequency Response C
1/C L R R L

4. Lame-mode MEMS resonator