• on Audio/Video/Photography
  • Published in issue 7/2008 on page 105
About the article

Phantom Supply for TV Antenna

Phantom Supply for TV Antenna
The current consumption of the amplifier in an active TV antenna is typically between 20 mA and 50 mA. This current (at +5 V) can easily be sourced from the computer’s USB connector.
Downloading of this magazine article is reserved for registered users only.
Login | Register now!
Loading comments...