MOTM

hello all,

so leading on from this - say i had an LDR attached to an 850 interface, the
LDR is being, erm, modulated by a small candle flickering but the voltage
swing is too minute to be useful...
...so does anyone know of a DC voltage expander, or indeed
compressor/limiter that can be used in much the same way you use an audio
expander/compressor/limiter..?

cheers
paul b (at it again)