In the absence of an analog, low-pass filter, noise is easily aliased back into the resulting A/D conversion. Author's biography Bonnie Baker is a Senior Applications Engineer at Texas Instruments.

Two pass elements, R1 and R2, combined with two shunting elements, C1 and C2, make an impressive low-pass filter. The transistor provides amplification to compensate for the amount of signal loss ...

If you are in any way connected with radio, you will have encountered the low pass filter as a means to remove unwanted harmonics from the output of your transmitters. It’s a network of ...

Low-pass filters (LPFs) are fundamental components in modern electronic systems, serving to permit signals below a designated cutoff frequency while attenuating higher frequencies. Recent advances ...