Ok , i finally got around to build this project and i have run into a few problems, the first issue, is that the green led's don't light up, on power on , their is no signal or mode switch connected
cheers
skal
Pico se probelm
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Re: Pico se probelm
The green LEDs I think you are referring to are part of the non linear capacitor (NLC) and may or may not illuminate without a mode switch connected.
They serve as clamp diodes.
You have a lot more hookup to do before you need to be concerned about them.
They serve as clamp diodes.
You have a lot more hookup to do before you need to be concerned about them.
Re: Pico se probelm
ok cheers.
so i fire it up and their was no smoke , good sign.
so all pots are connected and BAR LED'S connected to B+, meter lights up and stays on, when i attach a wire from the in of meter board to the out of main pico board, bar led's go out .
should this happen , when gain,threshold and ratio are moved their is no indication on the bar leds, is this normal.
As you can probably work out , i have no schem to look at so the letters on the board have no meaning .
cheers
den
so i fire it up and their was no smoke , good sign.
so all pots are connected and BAR LED'S connected to B+, meter lights up and stays on, when i attach a wire from the in of meter board to the out of main pico board, bar led's go out .
should this happen , when gain,threshold and ratio are moved their is no indication on the bar leds, is this normal.
As you can probably work out , i have no schem to look at so the letters on the board have no meaning .
cheers
den
Re: Pico se probelm
ok , got the Rms and the Peak circuit working now , but the non linear capacitor (NLC) circuit is not working the green LEDs are not illuminating , when i connect RC to A on the pico se board.
any help would be much appreciated.
cheers
Den
any help would be much appreciated.
cheers
Den