Behind the Switch Symbol:  AN-355 - Analog Devices Application Notes  (added 2/06)Use CMOS Analog Switches More Effectively When You Consider Them as Circuits

Clock multiplier Circumvents PLL:  05/13/99 EDN-Design Ideas / (added 2/06)

Cockcroft Walton Diode Voltage Multipliers:  this document describing some basic voltage multiplier circuit topologies, PDF file (Electronic circuit added 5/02)

Frequency Doubler Operates on Triangle Waves:  03/14/96 EDN-Design Ideas / (added 03/03)

Frequency Multiplier Improves Line Readings:  03/26/98 EDN-Design Ideas / (added 03/03)  

Frequency Tripler using the Ca3028:  (Electronic circuit added 7/03)

Fundamentals of Sampled Data Systems:  AN-282-Analog Device Application Notes  (added 2/06) 

Generating Multiple Clock Outputs from the AD9540:  AN-769 - Analog Devices Application Notes  (added 2/06) 

Ground Rules for High Speed Circuits:  AN-214 - Analog Devices Application Note  (added 2/06)  Layout and Wiring Are Critical in Video Converter Circuits.

Grounding for Low-and-High-Frequency Circuits:  AN-345 - Analog Devices Application Note   (Circuit / schematic design added 6/06)   Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....

Gyrator Circuit:  The gyrator principle uses the effect that the value of input capacitance at the base of a transitor is effectively multiplied by the current gain of the transistor. (added 6/03)