The ripple filter circuit is specially deisgned to filter out 50 Hz ripple signals from audio lines. A 50 Hz noise is usually found in european countries. In many cases, it is not possible to remove ...

The arrival of PS1's Syphon Filter 2 on PS Plus brings with it the ability to switch the game's regions between 50hz/60hz. This mechanic, spotted by VGC, now offers players the opportunity to switch ...

Syphon Filter 2 is the first PS Plus PSOne game to receive the ability to switch between PAL and NTSC versions of the game in European territories. In case you haven’t been keeping up, PS Plus arrived ...

When it comes to designing a reliable 50-Hz oscillator, the disadvantage of the good old Wien Bridge oscillator is the difficulty to adjust its own gain. If the gain is higher or lower than the ...