FeldHell Amplitude Shift Keying on Oscilloscope

This is what Feld Hellschrieber looks like on my PSP oscilloscope. The text is sent as a graphic image scanned from bottom to top, left to right at 122.5 baud. Where the print is dark, there is a tone. Where the print is light, there is no tone. The amplitude (how loud it is) determines how dark that pixel is.

Category:

Science & Technology

Tags:

• Amplitude
• Shift
• Keying
• feld
• hellschrieber
• hellschreiber
• scope
• oscilloscope
• volume

[cptcrogge]

"William Wallace is the man who will ... a kilt and roll in the mud. The knights get their armor splattered with blood" :P

[Amishman35]

@cptcrogge Yes, I have a fascination with Medieval fantasy,

[josyula547]

the amplitude &*R%(__@(@ we clocked the sounds and the signal ... the bitch in the &&&&&&& peep pepeep pepee p Amplitude shit being!

please make that clear to me!