[Ebooks]

Thank you!

[Led display Digital Voltmeter question]

How can I connect common cathode LEDs instead of common anode LEDs to ICL7107? (cause I have some LEDs common cathode).
Any schematics?

[Can I use this capacitor instead??]

Yevgeni,

If a capacitor is marked like this 123, it just means 12+3zeros = 12 + 000 = 12000pF = 12 nF. And that's exactly the way you write it too. Value is in pF (PicoFarads). The letters added to the value is the tolerance.
D -> 0.5pF
F -> 1%
G -> 2%
H -> 3%
J -> 5%
K -> 10%
M -> 20%
P -> +100, -0%
Z -> +80, -20%


babisko