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Amplifier Circuits:  Variable Gain, Page 1b
Variable Gain Amplifiers:  #'s - A      B - F      G - O      P - Z
Amplifier -- Main Page  

Last Updated on: Monday, October 03, 2011 06:07 PM

 

Links to electronic circuits, electronic schematics, designs for engineers, hobbyists, students & inventors:

AN-216: Video VCAs & Keyers using the AD834 & AD811 -  AN-216 Analog Devices Application Notes  (app note added 2/06)
AN-232: Bootstrapped IC Substrate Lowers Distortion in JFET Op Amps -  AN-232 Analog Devices Application Notes  (app note added 2/06)
AN-244: A User's Guide to I.C. Instrumentation Amplifiers -  AN-244 Analog Devices Application Notes  (app note added 2/06)
AN-245: Instrumentation Amplifiers Solve Unusual Design Problems -  AN-245 Analog Devices Application Notes  (app note added 2/06) Traditionally Considered Only for Transducer-Conditioning Applications, Instrumentation Amplifiers Bring Unique Performance Benefits to a Range of Or Applications as Well.
AN-25: Applying the OP06 Op Amp as a High Precision Comparator -  AN-25 Analog Devices Application Notes  (app note added 2/06)
AN-253: Find Op Amp Noise with Spreadsheet -  AN-253 Analog Devices Application Notes  (app note added 2/06)
AN-256: Accurately Testing Op Amp Settling Times -  AN-256 Analog Devices Application Notes  (app note added 2/06)
AN-257: Careful Design Tames High Speed Op Amps -  AN-257 Analog Devices Application Notes  (app note added 2/06)
AN-280: Mixed Signal Circuit Technologies -  AN-280 Analog Devices Application Notes  (app note added 2/06) Considers problems which arise when reality (& Murphy)  intervene in a design which orwise seems satisfactory in terms of ory and modeling.
AN-282: Fundamentals of Sampled Data Systems -  AN-282 Analog Devices Application Notes  (app note added 2/06)
AN-320B: CMOS Multiplying DACs & Op Amps Combine to Build Programmable Gain Amplifiers, Part 2 -  AN-320B Analog Devices Application Notes  (app note added 2/06)
AN-345: Grounding for Low-and-High-Frequency Circuits -  AN-345 Analog Devices Application Notes  (app note added 2/06) Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....
AN-347: Shielding & Guarding -  AN-347 Analog Devices Application Notes  (app note added 2/06) How to Exclude Interference-Type Noise. What to do and Why to do it-A Rational Approach
AN-348: Avoiding Passive-Component Pitfalls -  AN-348 Analog Devices Application Notes  (app note added 2/06) The Wrong Passive Component Can Derail Even  Best Op Amp or Data Converter. Here Are Some Basic Traps to Watch For.
AN-349: Keys to Longer Life for CMOS -  AN-349 Analog Devices Application Notes  (app note added 09/08) Here's How CMOS Can be Protected Against Abuse
AN-356: User's Guide to Applying & Measuring Operational Amplifier Specifications -  AN-356 Analog Devices Application Notes  (app note added 2/06)
AN-357: Operational Integrators -  AN-357 Analog Devices Application Notes  (app note added 2/06)
AN-358: Noise & Operational Amplifier Circuits -  AN-358 Analog Devices Application Notes  (app note added 2/06)
AN-359: Settling Time of Operational Amplifiers -  AN-359 Analog Devices Application Notes  (app note added 2/06)
AN-402: Replacing Output Clamping Op Amps with Input Clamping Amps -  AN-402 Analog Devices Application Notes  (app note added 2/06) So far most clamping amplifiers have relied upon an output clamping architecture and are called output clamp amps (OCAs) . A new architecture called an input clamp amp (ICA)  offers superior clamping accuracy and lower distortion.
AN-414: Low Cost, Low Power Devices for HDSL Applications -  AN-414 Analog Devices Application Notes  (app note added 2/06)
AN-417: Fast Rail-to-Rail Operational Amplifiers Ease Design Constraints in Low Voltage High Speed Systems -  AN-417 Analog Devices Application Notes  (app note added 6/06) Movement towards lower power supply voltages is driven by the demand that systems consume less and less power coupled with the desire to reduce the number of power supply voltages in the system. The following applications are discussed: Single-Ended and Differential Input ADC Input Circuits, Video Line Driver,....
AN-539: Errors & Error Budget Analysis in Instrumentation Amplifier Applications -  AN-539 Analog Devices Application Notes  (app note added 2/06) Describes a systematic approach to calculating  overall error in an instrumentation amplifier application.
AN-551: Power Management of the ADV7172/ADV7173 Video Encoder -  AN-551 Analog Devices Application Notes  (app note added 2/06)
AN-560: Low Voltage Amplifier -  AN-560 Analog Devices Application Notes  (app note added 2/06) The AD8517/AD8527 operates at supply voltages as low as 1.8 V.  This amplifier is ideal for battery-powered applications since it can operate at  end of discharge voltage of most popular batteries.
AN-573: OP07 is Still Evolving -  AN-573 Analog Devices Application Notes  (app note added 2/06)
AN-579: Versatile Programmable Amplifiers using Digital Potentiometers with Nonvolatile Memory -  AN-579 Analog Devices Application Notes  (app note added 2/06)
AN-581: Biasing & Decoupling Op Amps in Single Supply Applications -  AN-581 Analog Devices Application Notes  (app note added 2/06)
AN-584: Using the AD813X Differential Amplifier -  AN-584 Analog Devices Application Notes  (app note added 2/06) The AD813x differs from conventional op amps by  external presence of an additional input and output. The additional input, VOGM, controls  output common mode voltage.
AN-589: Ways to Optimize the Performance of a Difference Amplifier -  AN-589 Analog Devices Application Notes  (app note added 2/06)This Application Note presents several ways to build and optimize  performance of a discrete difference amplifier. It also recommends amplifiers that will make  overall solution cost/performance competitive with monolithic instrument amplifiers.
AN-772: A Design & Manufacturing Guide for the Lead Frame Chip Scale Package -  AN-772 Analog Devices Application Notes  (app note added 2/06)
AN-826: A 2.x GHz WiMAX Direct Conversion Transmitter -  AN-826 Analog Devices Application Notes  (app note added 2/06)
Applying the OP06 Op Amp as a High Precision Comparator -  AN-25 Analog Devices Application Notes  (app note added 2/06)
Avoiding Passive-Component Pitfalls -  AN-348 Analog Devices Application Notes  (app note added 2/06) The Wrong Passive Component Can Derail Even  Best Op Amp or Data Converter. Here Are Some Basic Traps to Watch For.


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Variable Gain Amplifiers:  #'s - A      B - F      G - O      P - Z

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