This circuit appeared in the November 1995 issue of Electronics Now magazine. The circuit uses current components and is suitable for applications with analog TV signals.
This simple circuit needs a high gain stage to compensate for losses. It consists of a passive tone...
This circuit appears elsewhere in this section and on this site. The circuit generates a linear...
This circuit was found in Radio Electronics from the 90s. Q3 must have a heatsink and R10 fixes...