Precision Programmable Signal Conditioning with Anti-Alias Protection and variable pass bands from DC to 200kHz

High-Performance Programmable Amplifiers and Filters

Alligator Technologies specializes in precision programmable sensor signal amplifiers and filters with built-in anti-alias protection and fully variable pass bands from DC to 200 kHz.

Primary Applications

  • Anti-alias protection with programmable low pass filters
  • Remove DC bias voltage with programmable High Pass Filters
  • Programmable band pass filters that simultaneously provide anti-alias protection and remove DC bias
  • Vibration measurement and analysis – accelerometers, modal testing, structural health monitoring
  • Audio and acoustic signal analysis – microphones, hydrophones, underwater acoustics
  • Strain gauge and load cell conditioning
  • Precision low-frequency and DC sensor amplification
  • High-accuracy data acquisition front-end conditioning

Our Core Technologies

  • USB programmable band pass filters with variable center frequency
  • USB programmable high pass filters
  • Programmable gain instrumentation amplifiers
  • Fully programmable multi-channel filter and amplifier systems — from 1 channel to hundreds of independently controllable channels with software API libraries for custom application control

Find Out More



From vibration testing to high-fidelity microphone and hydrophone recording, our programmable amplifiers and filters deliver clean, accurate signals with effective anti-alias protection across the DC to 200 kHz range.