Circuit help

[spartiago]

Hi,

I have been building a gauge to measure impact. I have an accelerometer connected to an LCD which functions perfectly but I would like to be able to hold the maximum value on the display, possibly until a reset.

I have looked at peak detector circuits but they, by my understanding, only work with an AC input. Is there another type of circuit, IC etc. that may do what I am looking for?

[KevinIV]

A digital circuit to store the highest LCD value might be what you want.

[spartiago]

Thanks Kevin but as this is getting beyond my experience do you know if these circuits have a name? Hopefully there is something I can google to get some ideas

[KevinIV]

Since the device has the capability to operate the LCD, a digital computer based setup seems the most reasonable idea. Since the numbers peak over a small range, you might determine the binary sequence in this range.

[jackrobert]

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