Electronic Circuits and electronic circuits, electronic schematics plus an extensive resource for hobbyists, inventors and engineers

DiscoverCircuits.com, has 26,000+ electronic circuits or schematics carefully
cross-referenced into 500+ categories.   As a vital resource for engineers,
hobbyists, inventors & consultants, the site's collection of information
will help you find quick solutions to electronic design problems.

 

Web www.discovercircuits.com

HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Book Corner Contact Info

Attenuators Circuits
Last Updated on:
Wednesday, April 30, 2008 03:13 PM

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

2&5W Attenuators cover DC-18GHz  AN-70-002:  Application Note MiniCircuits.com  (app note added 6/06)

A Digitally Programmable Gain and Attenuation Amplifier Design:  AN-137 Analog Devices Application Notes  (app note added 6/06)

A Precision Audio Attenuator Using the MAX502:  Maxim Application Notes / 1844 / Sep-03  (app note added 6/06)

Add Programmable Gain, Attenuation:  AN-254 Analog Devices Application Notes  (app note added 6/06)  Simple CMOS Multiplying DAC Circuit Provides Digital Control of Gain and Attenuation of Analog Signal

AN-137: A Digitally Programmable Gain and Attenuation Amplifier Design:  AN-137 Analog Devices Application Notes  (app note added 6/06)

AN-254: Add Programmable Gain, Attenuation:  AN-254 Analog Devices Application Notes  (app note added 6/06)  Simple CMOS Multiplying DAC Circuit Provides Digital Control of Gain and Attenuation of Analog Signal

AN-643: Closed-Loop Control Circuit Implementation of the ADuC832 MicroConverterŽIC and the AD8305 Logarithmic Converter in a Digital Variable Optical Attenuator:  AN-643 Analog Devices Application Notes  (app note added 6/06)

AN-70-001  Fixed attenuators help minimize impedance mismatches:  Application Note MiniCircuits.com  (app note added 2/06)

AN-70-002  2&5W Attenuators cover DC-18GHz:  Application Note MiniCircuits.com  (app note added 6/06)

AN-70-004  Digital Step Attenuators offer Precision and Linearity:  Application Note MiniCircuits.com  (app note added 6/06)

Attenuator:  (circuit added 10/06)

Attenuators Nullify Temperature Deviations:  08/17/98 EDN-Design Ideas / (added 4/02)  

Closed-Loop Control Circuit Implementation of the ADuC832 MicroConverterŽIC and the AD8305 Logarithmic Converter in a Digital Variable Optical Attenuator:  AN-643 Analog Devices Application Notes  (app note added 6/06)

Digital Step Attenuators offer Precision and Linearity  AN-70-004:  Application Note MiniCircuits.com  (app note added 6/06)

Digital Stereo Potentiometer:  in PDF format, text in Finnish (added 4/02)

Fixed attenuators help minimize impedance mismatches  AN-70-001:  Application Note MiniCircuits.com  (app note added 6/06)

Op Amp Linearizes Attenuator Control Response:  07/25/02 EDN Design Ideas  /  (added 6/06)  Professional-audio equipment commonly uses Analog Devices' (www.analog.com) high-performance, quad-voltage-controlled SSM2164 attenuator. The control response is -30 dB/V, with 0V producing unity gain. Attenuation increases as the applied control voltage increases in the positive direction. The circuit in Figure 1 extends the range of applications for this versatile chip by providing a simple......

Opamp Linearizes Attenuator Control Response:  07/25/02 EDN-Design Ideas / (added 6/06) Professional-audio equipment commonly uses Analog Devices (www.analog.com) high-performance, quad-voltage-controlled SSM2164 attenuator. The control response is -30 dB/V, with0V producing unity gain.

Precision Attenuator with Digital Control:  (electronic Circuit / Schematic added 10/04)

Precision Audio Attenuator Using the MAX502:  Maxim Application Notes / 1844 / Dec-03  (app note added 6/06)

Precision Divide by Two Analog Attenuator Needs No External Components:  03/17/05 EDN Design Ideas  / (added 11/05)  Many modern A/D converters offer only a 5V input range, and using these converters with a 65V or larger input signal gives the designer a problem: how to discard half of a good analog signal without introducing errors and distortion. To solve the problem, you can use an attenuator comprising two operational amplifiers and two resistors (Figure 1).

Copyright  2002 - 2008 David A. Johnson & Associates.  All Rights Reserved to the contents & graphics of Discovercircuits.com
Linking is welcomed but COPYING any content or graphics to your server is expressly prohibited.