Page 252 - Build Your Own Transistor Radios a Hobbyists Guide to High-Performance and Low-Powered Radio Circuits
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FIGURE 15-18 Sampling-switch output with а +l-volt DC input signal.
            Equivalently,  the  sampling-switch  circuit  looks  like  а Q-volt  to  ll-volt  pulse  train
            that  ideally  is  multiplied  Ьу the  input signal  (Figure  15- 1С). The  Q-volt  to  ll-volt
            pulse train is also known as  а unit pu/se tгain.
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