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BELL SYSTEM TECHNICAL JOURNAL 



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Fig. 12 — Response of ideal limiter to simultaneously applied isosceles triangle wave and 

 sine wave inputs, k is the ratio of the peak amplitudes of sinusoidal and triangular 



waves at the input. . 



tion (8) in Appendix C, where the spectrum is developed as a Fourier series 

 in harmonics of the pulse rale c with the modulation affecting only the 

 amplitude of the coefficients. 



This mathematical analysis is continued in Appendix D where the fre- 



