Re: LM3914 --help :/



but exactly how does it modulate the chain inputof comarators, to
disable all leds the + input of comparators should become higher than
-... am I rigth ?

.



Relevant Pages

  • Re: LM3914 --help :/
    ... >> but exactly how does it modulate the chain inputof comarators, ... >> disable all leds the + input of comparators should become higher than ...
    (sci.electronics.design)
  • Re: LM3914 --help :/
    ... > but exactly how does it modulate the chain inputof comarators, ... > disable all leds the + input of comparators should become higher than ...
    (sci.electronics.design)
  • Re: GS indicator circuit-Jim Weir?
    ... Should be easy enough using op-amp comparators with resistors setting up a 10 or 20 step voltage divider as a reference. ... For example, if the voltage swing that drives an analog meter goes from 0 volts for the needle at its full down position to 5 volts at its upper most swing, the comparators compare the voltage used to move the needle and light a corresponding LED...Terra produced just such a radio back in the 80s...I think it was called the Tri-Nav C... ... How hard would it be to make a GS indicator, with say LEDs instead of lines and needles. ...
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  • Re: LM3914 --help :/
    ... >>> but exactly how does it modulate the chain inputof comarators, ... >presumably injecting a current into it switches the leds off! ... outputs vis-a-vis the reference output current. ...
    (sci.electronics.design)
  • Re: LM3914 --help :/
    ... On 02/12/2005 the venerable blender@xxxxxxxxx etched in runes: ... > but exactly how does it modulate the chain inputof comarators, ... > disable all leds the + input of comparators should become higher than ...
    (sci.electronics.design)