An electronic correlator for frequencies of 1-100 kHz
P F Gascoyne, Peter E. Stott, K B Scholefield · Journal of Physics E Scientific Instruments · 1972
An electronic correlator for the frequency range 1-100 kHz is described. Time delays between 1 mu s and 1 ms are produced by a lumped circuit delay line which is automatically switched. The output is plotted on a XY recorder.