For a VU meter display circuit I am looking for a suitable circuit.
I tried using the high resolution portion of the LM3916 display driver but I cannot get the 'carry' to behave when using several display drivers in succession ( I took several drivers and only used the 1dB steps of each driver for a high resolution display).
Any suggestion for a high resolution display driving 30 to 50 LEDs is appreciated.
Uwe
I tried using the high resolution portion of the LM3916 display driver but I cannot get the 'carry' to behave when using several display drivers in succession ( I took several drivers and only used the 1dB steps of each driver for a high resolution display).
Any suggestion for a high resolution display driving 30 to 50 LEDs is appreciated.
Uwe