I am using a 555 timer circuit similar to this one but using it to drive an LED flasher - http://forum.allaboutcircuits.com/showthread.php?t=84399
I will have 12 separate frequencies available on it all run to a twelve way switch.
I wish to get the frequencies very accurate so for each frequency i may have up to three fixed resistors - {1-10r) (10-100r)(100-1k)(1k-10k)ect
this means that for the last frequency in the line I could have up to 36 resistors in series. Are there any problems with this?
I will have 12 separate frequencies available on it all run to a twelve way switch.
I wish to get the frequencies very accurate so for each frequency i may have up to three fixed resistors - {1-10r) (10-100r)(100-1k)(1k-10k)ect
this means that for the last frequency in the line I could have up to 36 resistors in series. Are there any problems with this?
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