Resonant scanning mirror driver circuit

   
   

A micro-electro-mechanical system (MEMS) resonant scanning mirror driver circuit has separate amplitude and waveshape inputs which allows a relatively slow and therefore inexpensive DAC to be used to control the amplitude of the drive signal for the MEMS device.

Um circuito resonant micro-eletro-mecânico do excitador do espelho da exploração do sistema (MEMS) tem entradas separadas da amplitude e do waveshape que permite um relativamente lento e conseqüentemente DAC barato a ser usado controlar a amplitude do sinal de movimentação para o dispositivo de MEMS.

 
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