Hi
In the sound circuit i use Q1 as a preamp and lmv721 as comparator. To adjust the sensitivity i use R2 (475KOhn is the measured value).
In the light sensor R1 adjust the sensitivity.
So...do you think that these circuits will do the job?
In the sound circuit i use Q1 as a preamp and lmv721 as comparator. To adjust the sensitivity i use R2 (475KOhn is the measured value).
In the light sensor R1 adjust the sensitivity.
So...do you think that these circuits will do the job?
Attachments
-
68.8 KB Views: 23
-
70.9 KB Views: 18