Page 253 - Build Your Own Transistor Radios a Hobbyists Guide to High-Performance and Low-Powered Radio Circuits
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FIGURE lS-lC Ап equivalent system that produces the same output
signal as the sampling-switch circuit in part А.
So now let's take а look at а sampling system viewed as а multiplieг ofthe input
signa:1 (Figure 15-2). Fгom the figuгe, everywheгe the pulse is 11 volt, that pulse is
multiplied Ьу the input sine-wave signal.
