Recent Entries

• Boost the acoustic output of an electrical transducer with a si

  by yannis chen April 14, 2023
  Many different ideas have been proposed to increase the acoustic output of piezoelectric buzzers or ultrasonic transducers. Most of them involve fairly complex circuitry, adding to the overall cost of the solution. For example, boosting a low-voltage logic supply to a higher voltage or using an H-br...