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Attenuator Design Data

Attenuator Vendor Page

	JFW Industries Indianapolis, IN Tel: 317-887-1340 Toll-Free: 877-887-4539

JFW Industries is a world leader in designing and manufacturing of passive RF components and application specific test systems. These components include attenuators, RF switches, and specialized test systems for use in the cellular, telecom, OEM test equipment, medical, automotive, defense, and automated test systems markets. Application specific designs are the cornerstone of JFW's continuous technical advances in RF components.

- JFW is an ISO 9000:2000 registered company -

• Matrix Switches

• RF Switches

• Power Dividers

• Variable Attenuators

• Test Accessories

• RF Fuse Holders

• Switched/Rotary
Attenuators

• RF & DC Cable
Assemblies

• Programmable
Attenuators

• Fixed Attenuators
& Terminations

Get JFW's RF Conversion Tool

All JFW test systems are available with GPIB, RS-232, Ethernet, or TTL interfaces. RoHS Compliant.

MECA Electronics
Denville, NJ 07834
Tel: 866-444-6322

Since 1961, MECA has served the microwave industry specific to passive components in the
DC to 20 GHz frequency range.

MECA serves all areas of the RF/Microwave industries including world class network providers, and supporting supply chain infrastructure. We have long been the “backbone” of high performance wired and air-interfaced networks such as in-building applications, satellite communications, radar, radio communications, telemetry applications, mobile radio, aviation & air traffic communications.

Rugged & Reliable Components Since 1961
Made in the USA

• Power Dividers

• • Directional Couplers

• • • 3 db Hybrid Couplers

• • • • Fixed Attenuators

• • • • • Terminations

• • • • • • Isolators & Circulators

• • • • • • • DC Blocks & Bias Tees

Analysis and Design of RF CMOS Attenuators

By Hakan Dogan, University of CA, Berkeley.

An Offset Attenuator for Radio Direction Finding

By Charles Scharlau, NZÃ˜I.

Attenuator Design

By CompuStar Software.

Attenuator Design Tutorial

RF, RFIC & Microwave Theory, Design, by John Silver.

Attenuator Dissipation

Equations for calculating the fractional dissipation of the individual resistors in an attenuator.

Attenuators

Application notes by Herley.

Attenuators, PIN

A Wideband General Purpose PIN Diode Attenuator by Skyworks.

Attenuators (variable)

Application notes by American Microwave.

Bridged T Pad Attenuator Design

By FM Systems.

	Pulsar Microwave Corp Clifton, NJ Tel: (973) 779-6262 Fax: (973) 779-2727

Pulsar Microwave Corp. is celebrating its 20th anniversary as a valued supplier of passive microwave components covering the frequency range of 10 kHz to 40 GHz with both narrow band and ultra-broadband products.

We Specialize in Custom Requirements

Power Dividers/Combiners - 2-32 Way, Low /
High Power to 40 GHz. SMT & Connectorized.

Directional Couplers - Low and High Power to
18 GHz, 2500 watts. SMT and Connectorized.

Attenuators - Pin Diode, Voltage/Current
Controlled and Digital Controlled to 16 GHz.

Switches - Absorpt./Reflect., SP1T-8T to 18 GHz.

90° & 180° Hybrids - 10% BW, 2:1 to 4:1,
2:1 to 6:1, 5:1 to 125:1, 3 & 4 Port, to 20 GHz.

Phase Shifters - Analog (Narrow, Octave) and
Switched Bit Digital, to 4 GHz.

Mixers - High IP3, DC/AC Coupled, to 7 GHz.
High Frequency to 18 GHz. SMT & Connectorized.

I & Q Networks - Modulators, Demodulators,
and Image Reject Mixers, to 16 GHz.

Bias Tees - 0.01 to 40 GHz. SMT & Connector.

Frequency Doublers - 0.2-6000 MHz. SMT &
Connectorized.

DC Blocks - To 18 GHz, SMT & Connectorized.

Build An Offset Attenuator

By Joe Moell, as featured in Homing In for May 1998.

Design of an Attenuator

Attenuator applet by Hao Shi.

Designing an Attenuator

How to design your own attenuator, and how to do the math for calculating the resistor values etc.

Evaluating Attenuators

Article by by N. Carl Miller, PhD, Reliability Resistance Laboratory, Raytheon.

Featured Application CMOS-Based Digital Step Attenuator Designs

Wireless Design & Development article by Ray Baker.

GlassWare Audio Design Software
734-995-1920 / Ann Arbor, MI

Deals with figuring out what value resistors are needed to build a stepped attenuator.

Homework: Attenuator Design

Designing a symmetric matched resistive T-attenuator, by Dejan V. Tosic and Miroslav D. Lutovac.

Minimum Loss Attenuator Design Guide

From Ernie Kim, University of San Diego.

Program Designs Tee Attenuator To Minimize Stress

Article from Electronic Design.

Resistive Attenuator Design

By Williamson Labs.

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