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#X obj 52 267 complex-mod~;
#X obj 52 199 cos~;
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#X text 46 60 The complex modulator takes two signals in which it considers
to be the real and imaginary part of a complex-valued signal. It then
does a complex multiplication by a sinusoid to shift all frequencies
up or down by any frequency shift in Hz., f 68;
#X obj 109 401 hilbert~;
#X text 31 401 See also:;
#X obj 29 15 complex-mod~;
#X text 126 15 - complex amplitude modulator;
#X obj 62 311 output~;
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#X text 211 234 The left output is the frquency shifted by the amount
of the frequency shift. The right outlet gives us the other side band
\, which is shifted by the same amount in reverse., f 44;
#X text 198 304 (for instance \, if the shift is 100 \, left output
shifts the frequency up by 100 and the right shifts it down by 100)
, f 47;
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#X text 482 14 <= click;
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#X text 146 268 NONE, f 52;
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#X obj 29 15 complex-mod~;
#X text 126 15 - complex amplitude modulator;
#X text 142 85 signal - real part of signal input., f 53;
#X text 142 114 signal - imaginary part of signal input., f 53;
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#X text 100 146 float/signal - frequency shift amount in hz., f 53
;
#X text 138 199 signal - frequency shifted side band., f 53;
#X text 138 229 signal - opposite side band (shifted in reverse).;
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#X text 207 182 Frequency shift in hz;
#X text 157 127 This is also known as 'single side band modulation'
and relates to ring modulation (which has two sidebands);
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