Delay Line implements Clock
Doubler - 07/18/96 EDN Design Idea Timing delays are undesirable in most digital circuits.
However, in some cases, delays can be useful—to deal with a µP-speed-compatibility issue, for example. The
circuit in Figure 1a uses a silicon T/4 delay line and an XOR gate to implement a simple [by Y Li, SAE
magnetics (HK) Ltd, Guang Dong Province, China]
Diode Frequency Doublers -
Ordinary fast switching silicon diodes, special fast recovery junction diodes, schottky barrier diodes, varactors
and even old-fashioned germanium diodes or vacuum tubes may be used to construct signal powered frequency
doublers [Copyright © 1998 Wenzel Associates, Inc.]
Introduction, definition of terms,
Q&Asdoub9-2 - Application Note [MiniCircuits.com] |