I need a low pass active X-over that crosses over @ about 150hz. I would like to use the LM324, because I have many of them, plus I don't need to worry about split supplies. What resistor and cap values would I need, and how would I assemble it? This is for the other project I posted, the stereo system for the sub output plug. Thanks for the help.
-Mike
-Mike
If you go to Linear Team's WinISD webpage and download the ISD program it has a active crossover tool in it. When it says which cap to use (says start will like 0.01uf or something), just enter a capacitor value and enter the crossover frequency and it will tell you which resistor values to use and it shows the schematic in a simplified manner. Its dirty, quick and cheap!
The capacitor part confused me for a while, cause I didn't knwo you had to enter that, and I didn't know that the capacitor could be constant.
The capacitor part confused me for a while, cause I didn't knwo you had to enter that, and I didn't know that the capacitor could be constant.
I would like to use the LM325. Will that work? Also, it is connecting between the selector switch logic and the 3886 amps on the amp I am using in the amplifier I am building. It connects to the subwoofer out plug. I need to combine the left and right inputs also. How would I do it?
Thanks, Mike
Thanks, Mike
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