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but i have another disgen, which works very will coz i was using UBS -conected to my computer , but when i connected it to another PC's .........audioguru said:Color organs have filters for different frequencies. Yours doesn't have a filter.
Here is my idea for the circuit without a mic preamp :
That is a very nice kitchen mood light. The original Mood light (Toon Bearten) was a disaster.kinjalgp said:Check out "Mood Light Kitchen LED Lightning". It has color organ schematic too. https://www.microsyl.com/
I think if i could have a microphone it will be safe become its not like speakers" My opinion" after that if i can connect a mic in right way i don't need to isolate the circuit "the problem that i have the PCB but i'm trying to make it work if there is no way i will make another one "audioguru said:Your new circuit does not have opto-triac-drivers so it is extremely dangerous and could easily electrocute somebody.
Your new circuit shows a normal op amp at the top with a voltage gain of about 30. Then its output drives two op amps without negative feedback so their gain is about 200,000.
audioguru:audioguru said:That is a very nice kitchen mood light. The original Mood light (Toon Bearten) was a disaster.
They avoid an electrical shock hazzard by using either a power transformer or the power supply for a pc.