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Signal Processing Units - Shop


We have developed a few types of signal processing units and can sometimes customize our devices to match the desired output from your signals. We can now do multiple inputs and multiple outputs.

Functions we have done are:

  • Cross-correlation for pattern recognition.
  • FFTs.
  • Convolution.
  • RMS to DC conversion up to 100 kHz (can do faster).
  • Peak detection.
  • Amplitude envelope detection.

We have designed and manufactured several types of Signal Processing Units and we have different hardware platforms which can be used with a variety of signal inputs and outputs. Some information is included here.

The product group includes: Peak Hold Unit, Peak/Valley Follower, Signal Analyser for Event Signature Detection, Process Signal Range Splitter, Fast AC Current Transmitter and some others.


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Best is to send a sample of your waveforms and an indication of the outputs you desire and we will suggest what is best. Ideally a csv file with data up to 5 Mbytes size by e-mail, larger DropBox.

We have ways of simulating your signals, either using a waveform generator for high speed signals or a Signal Simulator (using the Eco-Line Cereal) which can do very large data files in real or accelerated time. The minimum step response with the simulator is around 20 mS.

We are able to take a digitized signal sent to us, and then depending upon what output is required, choose or design suitable hardware, and then develop the firmware to do the signal processing required.

Important for us to know:

  1. Input type and range – e.g. Volts, ±5 V.
  2. Output type and range – e.g. mA, 4-20 mA.
  3. Input event duration or highest frequency – e.g. 5 mS or 20 Hz.
  4. Test data length.
  5. Auxiliary supply – e.g. 24 VDC.We have developed a few types of signal processing units and can sometimes customize our devices to match the desired output from your signals.

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