Page 269 - Build Your Own Transistor Radios a Hobbyists Guide to High-Performance and Low-Powered Radio Circuits
P. 269

FIGURE  15-1.2  Input signal's frequency  is slightly  аЬоуе the sampling

            frequency.






















                                                                                     t           (\
                                                                        (
                                                             ~
                                                ~           \


                       \.           V




















            FIGURE 15-13 Resulting output from the sampler when the input signal is
            slightly higher than thesampling frequency.
   264   265   266   267   268   269   270   271   272   273   274