Texas Instruments Incorporated (TI) announced an ultra-wideband, fixed-gain video buffer amplifier from the company's Burr-Brown product line providing gains of +1, -1 or +2 using internal resistors.
This circuit takes two separate line-level stereo (L & R) signals and combines them into one stereo (L & R) output, thus avoiding the need to switch between two pairs of input signals. In the author’s ...