This 3-channel transmitter for amateur analog TV from 902 to 908 MHz was found in a QST magazine from the 90s. The circuit is critical and must be designed with special care in the layout of the board.
This circuit should be used with low frequency signals only. The circuit is from a documentation from the...
This circuit, found in a 1991 documentation, doubles the frequency of a TTL signal. The maximum...
The Texas TL783 integrated circuit is a three-terminal high voltage regulator with a wide range of...