Double Tone IQ-Generator
using sound card and WIN95
by Michael Keller, DL6iAK
Easy to use double tone IQ-generator for testing direct conversion
SSB-transmitters based on phasemethod etc. Two independent IQ-DDS running from 0 to 24 kHz with
independent adjustable volume.
Because of different time delays between right and left channel depending on soundcard and PC the
time delay between the channels can be adjusted in a range of -/-20µs (by 0.1µs stepsize).
Tested on 128 PCI sound blaster and AMD Athlon 700. Freeware at own risk.
© 2001 Michael Keller