| @@ -3216,7 +3216,9 @@ double s_freq = .0625;</p> | |||
| </p> | |||
| <p class=func><span class=keyword>adcHighPassFilterDisable</span>();</p> | |||
| <p class=desc>Completely disable the analog input filter. DC and sub-audible | |||
| low frequencies are allowed to enter the digital signal. | |||
| low frequencies are allowed to enter the digital signal. This | |||
| <a href="http://openaudio.blogspot.com/2017/03/teensy-audio-board-self-noise.html">may | |||
| reduce noise</a> in some cases. | |||
| </p> | |||
| <p class=func><span class=keyword>adcHighPassFilterEnable</span>();</p> | |||
| <p class=desc>Turn the DC-blocking filter back on, if disabled, or | |||