Hi, sayzer

So, you've decided to be frankly ridiculous ... your problem !!!

250ms pulses @ 50 HZ gives .... a firm "1" ( or "0" ) level !!! you've just recreated the resettable monostable mutivibrator !!!

Who should go back to primary school ??? ( period = 1 / frequency ... no need a highschool for that )

your servo wil just have the little "jump" for amplifier settling at power up ... and won't move any more.

you shouldn't have tried .... you're really boring.

Alain