Resources Contact Us Home
Drive circuits for microelectromechanical systems devices

Image Number 5 for United States Patent #6438010.

Circuitry for generating AC signals is provided. The circuitry may be used to produce AC drive signals for microelectromechanical systems (MEMS) devices such as MEMS devices used in fiber-optic communications network equipment. The circuitry may include an amplitude controller for producing a DC voltage, a waveform generator for producing an AC waveform having an amplitude proportional to the DC voltage, and a transformer for boosting the AC waveform to produce the AC drive signals.

  Recently Added Patents
Method and structure for image local contrast enhancement
Notification systems and methods that consider traffic flow predicament data
Method for enhanced subsurface electromagnetic sensitivity
System and method for measuring an analyte in a sample
Imaging apparatus having selection unit to select focus detection areas
Image coding apparatus and image decoding apparatus
Virtual multi-cluster clouds
  Randomly Featured Patents
Disc inclining/disc inverting mechanism in a disc storage/playback apparatus
Rotary support apparatus
Multiple access apparatus and method using power line
Automatic pre-scaler control for a phase-locked loop
Complementary code decoding by reduced sized circuits
Container for disks
System and method for call conferencing
Level shifting multiplexing circuit for connecting a two conductor full duplex bus to a bidirectional single conductor bus
Removal of volatile contaminants from the vadose zone of contaminated ground
Structure of instrument panel portion for use in vehicles