Rumours - Raspberry Pi reaching
|RPI1: 4.1 MHz||RPI2: 9.3 MHz|
Might do nodejs test, given the time
Programmatically / Locally / Remotely controlled Signal - Function Generators | DDS Sine Square Saw Tri
Received AD9833 - Direct Digital Synthesizer!
We Have some Reference! Managed to pull ~4.5Mhz on VICHY VC99.
The signal was fed directly to VC99(not terminated), while in audible range it was also powering 64Ω headphones (32Ω+32Ω connected in series)
TODO: adding amplifier and digital pots for AREF and amplified signal attenuation, phase shifting. This will be remotely controllable & programmable DDS.
AD9833: 0 MHz to 12.5 MHz output frequency range; VOUT Maximum 0.65V
VC99: Frequency 10Hz - 60mHz; Input sensitivity: 0.7V