Author Topic: bandpass filter (Read 1154 times)

meridyoy · « **on:** February 14, 2009, 02:52:10 PM »

boss pano po ba mg interface ng bandpass filter sa sound switch ng alexan para ma filter ung papasok 1500 to 3000 hz lng gusto nmeng mgtriger.

Philippine Electronics Forum · « **on:** February 14, 2009, 02:52:10 PM »

Woots29 · « **Reply #1 on:** February 14, 2009, 03:04:24 PM »

Quote from: meridyoy on February 14, 2009, 02:52:10 PM

boss pano po ba mg interface ng bandpass filter sa sound switch ng alexan para ma filter ung papasok 1500 to 3000 hz lng gusto nmeng mgtriger.

pls post ur sound switch diagram to help us modify or add into the circuit

Philippine Electronics Forum · « **Reply #1 on:** February 14, 2009, 03:04:24 PM »

meridyoy · « **Reply #2 on:** February 15, 2009, 11:04:36 AM »

d p namen nscan ung diagram e.. pwede po ba passive filter para d n kylngan ng negative supply?

Philippine Electronics Forum · « **Reply #2 on:** February 15, 2009, 11:04:36 AM »

toasted siopao · « **Reply #3 on:** February 15, 2009, 11:23:03 AM »

So ang gusto mo, gumawa ka ng bandpass filter for 1.5kHz to 3kHz?

Pwede rin passive filter pero wala ka gain, kung ako sayo, hanap ka ng ng schematic ng single supply op amp application for a bandpass filter.

Pero napansin ko, dapat talaga eh dual, gawa ka na lang ng charge pump.

Philippine Electronics Forum · « **Reply #3 on:** February 15, 2009, 11:23:03 AM »

rdpzycho · « **Reply #4 on:** February 18, 2009, 01:29:18 PM »

Quote from: meridyoy on February 15, 2009, 11:04:36 AM

d p namen nscan ung diagram e.. pwede po ba passive filter para d n kylngan ng negative supply?

hanapin niyo 'yung OpAmps for Everyone. all opamps can be operated in single supply. hindi nga lang ground ang reference mo.

Philippine Electronics Forum · « **Reply #4 on:** February 18, 2009, 01:29:18 PM »

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