It is often necessary to filter data from sensors or audio
streams in order to suppress unwanted noise. And, most of the time,
a simple first order filter is all that is required. The technique
discussed below describes a quick desig...
This simple design produces a sinewave that ranges from 2Hz to
20Khz using a CypressMicro PSoC chip. More information on these
versatile devices can be found on their web page at:
According to Fourier Anal...
Here is a circuit that will allow you to trigger your
oscilloscope on specific lines in a video signal. This is a feature
found in either very specialized or very expensive scopes and is a
must for anyone who is developing or working with NTSC or...
Connecting a DVD player to the S-video input on a television
produces an amazingly sharp picture. However, what if you have more
than one device that generates S-video but only one input on your
TV? Then you'll need this simple switch to select b...
After plugging the new DVD player into the s-video connector of the
big screen TV and seeing the image, I knew there was no going back
to composite video. A few weeks later I purchased a programmable
remote to control my home theatre...