/technologies/test-and-measurement/b/blog/posts/experimenting-with-an-all-pass-filter-using-the-adalm1000-from-analog-devicesI wanted to have a look at the Bode plotting with the ADALM1000, so I&#39;ve chosen to start by looking at an all-pass filter circuit. The idea of an all-pass filter, one that passes all frequencies, seems slightly odd (is it really a &#39;filter&amp;#39...en-USTelligent Community 12https://community.element14.com/technologies/test-and-measurement/b/blog/posts/experimenting-with-an-all-pass-filter-using-the-adalm1000-from-analog-devicesTue, 04 Jul 2023 18:19:11 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:374ce3f2-076a-4d19-8762-6cc68d35c009DAB1<p>Nice test, I always had trouble visualizing these issues when I learned about opamps 50 years ago.</p><img src="https://community.element14.com/aggbug?PostID=26335&AppID=13&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/test-and-measurement/b/blog/posts/experimenting-with-an-all-pass-filter-using-the-adalm1000-from-analog-devicesMon, 03 Jul 2023 15:55:29 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:374ce3f2-076a-4d19-8762-6cc68d35c009genebren1<p>Very interesting circuit and blog.&nbsp; I was a bit confused about the All-Pass Filter title, but in retrospect I do recall studying this long ago.</p><img src="https://community.element14.com/aggbug?PostID=26335&AppID=13&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/technologies/test-and-measurement/b/blog/posts/experimenting-with-an-all-pass-filter-using-the-adalm1000-from-analog-devicesMon, 03 Jul 2023 15:34:44 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:374ce3f2-076a-4d19-8762-6cc68d35c009shabaz1<p>Hi Jon,</p> <p>Nice results! The ADALM-1000 looks great for low-cost frequency response measurements, it&#39;s very clean output in your screenshots.&nbsp;</p><img src="https://community.element14.com/aggbug?PostID=26335&AppID=13&AppType=Weblog&ContentType=0" width="1" height="1">