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MEMSLib Reference
Active Elements
The following table provides the bidirectional rotary comb drive parameters,
their values and descriptions.
Description
Layout
Parameter
Name
Active angular comb length
Default
Value
Schematic parameter
name
aclength
120 degrees
active_comb_length
Inner radius of rotor
rri
50 µm
rotor_inner_radius
Inner radius of stator comb
rsi
60 µm
stator_inner_radius
Outer radius of stator comb
rso
150 µm
stator_outer_radius
Rotor spoke width
rspokew
12 µm
rotor_spoke_width
Stator spoke width
sspokew
15 µm
stator_spoke_width
Width of comb fingers
fwidth
5 µm
finger_width
Airgap between adjacent
comb fingers
airgap
5 µm
finger_gap
Angular finger overlap
afovlp
30 degrees
finger_overlap
1
DIR
Direction of combdrive
S-Edit Symbol Name
MEMS Pro User Guide
S_RCOMBD_1_M_PHI_S and S_RCOMBD_1_M_PHI_B (for poly1
Contents
Index
547