Suggested by Burr Brown in 1969 documentation, this circuit makes use of an integrated component of the time.
I found this circuit in a 1992 Electronics Experimenter Handbook. The circuit can be easily...
Rumble is a low frequency noise between 25 and 200 Hz that appears in old turntables, affecting...
The circuit shown in the figure can be used to detect vibrations or to provide amplified acoustic...