12

EL4331C

Triple 2:1 Mux-Amp AV = 1

-2.5V transition. This is another PD caused glitch, simi-

lar to the step 4 to step 5 glitch, but with a much

increased magnitude—which causes significantly more

fighting between the output stages.

Despite the glitches, if the PD switching can be done

during signal blanking, and only A/B switching is used

during the picture, this simple multiplexer has signifi-

cant parts savings and power savings when compared to

the high performance multiplexer in the previous appli-

cation note.