2 of 2: Best Composite Mod. Tandy versus Mark Data Products скачать в хорошем качестве

2 of 2: Best Composite Mod. Tandy versus Mark Data Products

Tandy vs Mark Data Products. Two boards to fit either style of RF modulator. Each using a competing composite circuit. I could have used the same circuit in both, however, I wanted to see if there is any difference in output quality. I compare the pictures produced by both boards, on different TVs. Another thing that you will notice is that the analog TV tuner can make a difference in the picture. This is part of why composite video quality is so subjective, that and the variations in modulator ICs, capacitor age, signal quality in the modulator IC, and all these varying analog quantities. #septandy #trs80 #hardware #hacks