When you want band pass Filter Frequency circuit 1KHz size in model easiness. I begs for to advise this circuit , because it uses , IC LM324 OP-amp highly popular the one number. By this circuit Filter frequency 1kHZ especial can change only. By we can can fix with R1,C1,C2 , and R2. Lay vacate other see in circuit picture.
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This entry was posted on Wednesday, July 7th, 2010 at 10:09 am and is filed under oscillator generator, signal generator.
