shanthi13531
New Member
guys i need to built a circuit such tat if ther is no speed it should give 5v or logic 1 signal and even for slight variation in speed the output should be logic 0.........
i built a circuit usin reed switch,frequency to voltage converter circuit, and voltage limiter but it gives voltage corresponding to reed switch how to modify this circuit to get above results
i built a circuit usin reed switch,frequency to voltage converter circuit, and voltage limiter but it gives voltage corresponding to reed switch how to modify this circuit to get above results