Merge pull request #161 from rahulp13/installersi2.1

fixed key issue for ubuntu 20+; updated installers for windows os

1 files changed, 0 insertions, 123 deletions

diff --git a/Windows/spice/examples/various/FFT_tests.cir b/Windows/spice/examples/various/FFT_tests.cir
deleted file mode 100644
index e7ede5ec..00000000
--- a/Windows/spice/examples/various/FFT_tests.cir
+++ /dev/null
@@ -1,123 +0,0 @@
-FFT_tests http://www.idea2ic.com/
-.control
-set units=degrees
-let a = vector(16)
-*plot a vs a
-set pensize = 2
-*=========Need_a_complex_input====================
-let ac = a+j(0)
-print a ac
-*plot fft(a) vs a
-*plot real(fft(ac)) imag(fft(ac)) vs a
-* fft(a) fft(ac)
-
-*=========DC_Works====================
-let b = unitvec(16)
-let bc = b+j(0)
-*plot fft(b) vs a                             title DC_WORKS
-*print fft(b) fft(bc)
-
-*=========DC_Plus_cos_Remove_AC====================
-let     numb = length(b)
-print   numb
-
-let     indx = 0
-repeat  $&numb
-let     ac[indx]= cos(indx*360/8)+1 +j(0)
-let     indx = indx +1
-end
-
-let     fftac=fft(ac)
-plot    real(fftac)          imag(fftac)  vs a   title DC_Plus_COS
-
-let     fftac[2]=(0,0)
-let     fftac[14]=(0,0)
-let     ifftac = ifft(fftac)
-plot    ifftac ac vs a                        title COS_REMOVED
-
-*=========DC_Plus_cos_Remove_DC====================
-let     indx = 0
-repeat  $&numb
-let     ac[indx]= cos(indx*360/8)+1 +j(0)
-let     indx = indx +1
-end
-
-let     fftac=fft(ac)
-let     fftac[0]=(0,0)
-let     ifftac = ifft(fftac)
-plot    ifftac ac  vs a                       title COS_With_DC_REMOVED
-
-*=========DC_Plus_sin_Remove_AC====================
-let indx = 0
-repeat $&numb
-let ac[indx]= sin(indx*360/8)+1 +j(0)
-let indx = indx +1
-end
-
-let fftac=fft(ac)
-plot real(fftac) imag(fftac)  vs a           title DC_Plus_SIN
-
-let fftac[2]=(0,0)
-let fftac[14]=(0,0)
-let ifftac = ifft(fftac)
-plot ifft(fftac) ac  vs a                       title SIN_REMOVED
-
-*=========DC_Plus_sin_Remove_DC====================
-let indx = 0
-repeat $&numb
-let ac[indx]= sin(indx*360/8)+1 +j(0)
-let indx = indx +1
-end
-
-let fftac=fft(ac)
-let fftac[0]=(0,0)
-let ifftac = ifft(fftac)
-plot ifft(fftac) ac  vs a                        title SIN_With_DC_REMOVED
-
-*=========DC_Plus_cos_Nyqusit_Remove_DC====================
-let indx = 0
-repeat $&numb
-let ac[indx]= cos(indx*360/2)+1 +j(0)
-let indx = indx +1
-end
-
-plot ac vs a                                 title Nyq_COS
-
-let fftac=fft(ac)
-plot real(fftac)  imag(fftac)  vs a           title Nyq_FREQ_COS
-let fftac[0]=(0,0)
-let ifftac = ifft(fftac)
-plot ifft(fftac) ac  vs a                       title COS_With_DC_REMOVED
-*=========DC_Plus_sin_Nyqusit_Remove_DC====================
-let indx = 0
-repeat $&numb
-let ac[indx]= sin(indx*360/2)+1 +j(0)
-let indx = indx +1
-end
-
-plot ac vs a                                title Nyq_SIN
-
-let fftac=fft(ac)
-plot real(fftac)  imag(fftac)  vs a         title Nyq_FREQ_SIN
-let fftac[0]=(0,0)
-let ifftac = ifft(fftac)
-plot ifft(fftac)  ac vs a                      title COS_With_DC_REMOVED
-
-*=========DC_Plus_COS_Remove_One_BIN====================
-let indx = 0
-repeat $&numb
-let ac[indx]= cos(indx*360/8)+1 +j(0)
-let indx = indx +1
-end
-
-let fftac=fft(ac)
-let fftac[2]=(0,0)
-plot real(fftac) imag(fftac)  vs a             title DC_Plus_Cos
-
-let ifftac = ifft(fftac)
-plot ifft(fftac) ac  vs a                       title ONE_BIN_REMOVED
-
-plot real(ifft(fftac)) imag(ifft(fftac))   vs a      title ONE_BIN_REMOVED
-
-.endc
-.end