I am making a signal conditioner for an electret mic. I would like to have a 2 pole LP and a 2 pole HP filter both with a -3db point of ~2kHz as part of this.The upper limit is ~8kHz. Each would require an independant level control.
My first thought was to do it the analog way which I've done numerous times but it would need a bunch of parts and it would be untuneable. OTOH, it would not be very noisy.
I looked at SCF's, they're simpler to build, they're adjustable, and take up less space but OTOH may not be entirely suited for audio.
Does anyone know any problems with SCF's like an LTC1059/60? Any sucker traps in general?
Thanks,
Joe
FWIW- for years I was chastised about my 230# weight and how unhealthy it was. Now, due to stage IV cancer, I'm now at 275 and my BMI is normal for the first time since they invented the BMI chart.
What does the doctor do? He gives me stuff to gain weight!
My first thought was to do it the analog way which I've done numerous times but it would need a bunch of parts and it would be untuneable. OTOH, it would not be very noisy.
I looked at SCF's, they're simpler to build, they're adjustable, and take up less space but OTOH may not be entirely suited for audio.
Does anyone know any problems with SCF's like an LTC1059/60? Any sucker traps in general?
Thanks,
Joe
FWIW- for years I was chastised about my 230# weight and how unhealthy it was. Now, due to stage IV cancer, I'm now at 275 and my BMI is normal for the first time since they invented the BMI chart.
What does the doctor do? He gives me stuff to gain weight!