I got my LM3914 bargraph to work finally. I really want to thank SgtWookie and AudioGuru for all their help. I have another request hopefully it won't be too involved. In the attached circuit R1 is 680 ohms, R2 is removed and bypassed to ground, the supply voltage is about 9 vdc. My problem is the signal input only allows 4 to 5 LED's to light. Is there any "simple" way to amplify this signal to have all ten LED's lit. The signal come from a small generator my daughter made and I really need all 10 LED's to light. Thanks in advance for your help.
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