Title :
A monolithic 512 point chirp Z transform processor
Author :
Pettengill, R. ; Bosshart, P. ; de Wit, M. ; Hewes, C.
Author_Institution :
Texas Instruments, Inc., Dallas, TX, USA
Abstract :
A monolithic analog 512 point chirp Z transform processor which calculates the discrete time Fourier transform will be described. A 6.1 × 5.5mm N-channel MOS chip includes premultiply, convolution and postmultiplication functions. Dynamic range of 63dB with operation from 1kHz to 1.5MHz has been measured.
Keywords :
Algorithm design and analysis; Analog-digital conversion; Charge coupled devices; Chirp; Contracts; Coupling circuits; Electrodes; Solid state circuits; Spectral analysis; Transversal filters;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1979 IEEE International
Conference_Location :
Philadelphia, PA, USA
DOI :
10.1109/ISSCC.1979.1156002