Keys to Longer Life for CMOS:  AN-349 Analog Devices Application Notes  (app note added 2/06) Here's How CMOS Can be Protected Against Abuse

LB-11:   The LM110:   An Improved IC Voltage Follower:  National Semiconductor Application Note   (app note added 2/06)

LB-42:   Linear Brief 42 Get Fast Stable Response from Improved Unity-Gain Followers:  National Semiconductor Application Note   (app note added 2/06)

LM110 to an Improved IC Voltage Follower :  National Semiconductor Application Notes,28-Jun-1996 (app note added 4/02)

Low Power CMOS Oscillator has Push-Pull Output:  04/01/04 EDN Design Ideas  /  (added 03/05)  Digital oscillators often generate TTLor CMOS-level outputs, referred to ground. Generating a symmetric bipolar output with respect to ground presents a challenge. In this design, four 1.5V flashlight cells create ±3V voltage sources, and the midpoint of cells acts as the ground reference (Figure 1)....

On/off buffer switches analog or digital signals:  3/30/2006    EDN Design Ideas  / (added 02/07)    Use an op amp and a dual SPST to switch signals under digital control.

Push Button Switch Debouncer:  (electronic Circuit added 03/06)

Pushpull Class a Amp using Type 5687 Dual Triodes:  (electronic Circuit added 03/06)

Push-Pull Complementary Power MOSFET  Driver:  Circuit Ideas for Designers Application Notes Advanced Linear Devices, Inc.  (app note added 3/06)

RF Buffer Stage:  One transistor buffer that can drive 2N4427 or similar power RF transistors.  (circuit added 9/06)

RF Preamplifier:  Can be used to drive higher power VHF amplifiers.  (circuit added 9/06)

Settling Time of Operational Amplifiers:  AN-359 Analog Devices Application Notes  (app note added 2/06)

Single Resistor Betters Inexpensive Buffer:  07)/04/94 EDN-Design Ideas / (added 4/02) Differential gain and phase are important video characteristics, and video-equipment manufacturers welcome any low-cost method of improving these parameters. Fig 1 shows one simple method using a low-power, low-cost, closed-loop buffer with a total circuit cost of around $1.60, including resistors and bypass capacitors. Because output-stage drive capabilities affect differential gain and phase, low power often translates into degradded numbers.... (DI #1553)...  

Universal Precision Op Amp Evaluation Board:  AN-692 Analog Devices Application Notes  (app note added 2/06)

User's Guide to Applying and Measuring Operational Amplifier Specifications:  AN-356 Analog Devices Application Notes  (app note added 2/06)

Using the Analog Devices Active Filter Design Tool:  AN-649 Analog Devices Application Notes  (app note added 2/06)