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
Mobile terminal
LED drive circuit
Scalable pixel coverage function-map
Measurement system service for a vehicle instrument panel
Package for product
Housing for gas flow indicator
Nonvolatile memory device
  Randomly Featured Patents
Electromagnetic motor/actuator
Drift tracking in an electro-optic light modulator
Brake fluid level sensing system
Method and apparatus for masking index values in a database
Hydrocarbon emission reduction
Method for transmitting and receiving data, in particular for secure exchanges between an aircraft and a ground base, related devices and aircraft equipped with such devices
Deployable solar array assembly
Cross-object attribute restoration
Optical pick-up head with semiconductor laser
3,5,5-trimethylhexanal oxime and organoleptic uses thereof