[i=s] This post was last edited by chenbingjy on 2019-5-22 10:48 [/i]We probably need a circuit like this, where the amplifier amplifies the sensor signal, but sensors come in various models with diff
I want to use the WM8978 chip to make a digital phone. During the test of the selected phone handle, I found a problem, that is, I can hear my own voice in the receiver. I searched for information and
TMS320C6713B is an upgraded version of TMS320C6713, which upgrades Silicon Revision to 2.0. The difference between the two is noted in the "spra851h" document. See the link: http://www.ti.com/lit/an/s
As shown in the red box below:
1. What are the functions of R14 and R15 in the figure?
2. What are the functions of C22 and C23 in the figure? Thank you!