Products and Solutions

Drivers (Controller) for MEMS scanners

Resonant
Scanner Driver
Quasistatic
Scanner Driver

MEMS drive and control board

Types RS driver QR driver DC driver
Model # Driver WSD_AD_V1.2 Driver WSD_MZ_V1.1 DA4-DC15-V1.0
Features Feedback control NO drive frequency, scan angle
and temp. (upon request)		 no
GUI LCD GUI for control and
PC serial communication		 PC GUI for control LCD GUI for control and
PC serial communication
Specification Channels 1 2 4
Power 9 V /1A 12V / 1A 9V / 1A
Temp. range -20 ~ +80°C -20 ~ +80°C -20 ~ +80°C
Waveform bandwidth DC
sinusoidal, square : 10 kHz		 DC
sinusoidal, square : ~10 kHz
half sine, arbitrary : ~500Hz		 DC
Output range 0 ~ 180 V 0 ~ 180 V 0 ~ 150 V
Miscellaneous laser control on/off
overheat protection circuit		 overheat protection circuit overheat protection circuit
Application (recommended) · driving one-axis scanners
· resonant mode 		· driving two-axis scanners
· resonant/quasi-static mode		 · piston/tilt motion control

IIS (Iterative Input Shaping)

Red : target

Blue : residual error

Black : driving Voltage

Green : scanning angle

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