Jack Browne

Jack
Browne
Technical Contributor,
Microwaves & RF

Jack Browne, Technical Contributor, has worked in technical publishing for over 30 years. He managed the content and production of three technical journals while at the American Institute of Physics, including Medical Physics and the Journal of Vacuum Science & Technology. He has been a Publisher and Editor for Penton Media, started the firm’s Wireless Symposium & Exhibition trade show in 1993, and currently serves as Technical Contributor for that company's Microwaves & RF magazine. Browne, who holds a BS in Mathematics from City College of New York and BA degrees in English and Philosophy from Fordham University, is a member of the IEEE.

Articles
Vishay
Chip Resistors Lower TCRs
A line of surface-mount resistors offers resistance values from 10 Ω to 3 MΩ with power ratings to 2 W.
Z-Communications
VCO Drops Phase Noise at 1050 MHz
A low noise VCO tunes from 850 to 1050 MHz.
Anatech
SAW Filter Screens GPS
A surface-mount SAW filter passes only GPS signals at 1575 MHz.
PMI
Phase Shifter Controls 0.5 to 2.0 GHz
A digitally controlled phase shifter provided a 360-deg. control range from 500 to 2000 MHz.
KRYTAR
Divider Goes Four Ways to 40 GHz
A broadband four-way power divider operates from 3 to 40 GHz with coaxial connectors.
MACOM
3-GHz PIN Switch Controls 100 W
A high-power switch operates to 3 GHz in a plastic package for commercial and military applications.
Clock Source Kills Jitter to 1.25 GHz
This circuit distributes timing signals with minimal noise and jitter for analog and digital applications.
GaN HEMT Packs C-Band Power
This high-power transistor provides 200 W output power from 4.4 to 5.0 GHz.
Real-Time Scope Spans 100 GHz
The LabMaster 10-100Zi oscilloscope is a modular measurement system with bandwidth to 100 GHz per channel and sampling rate to 240 GSamples/s.
Amplifiers Curb Noise of Millimeter Waves
These millimeter-wave amplifiers cover full communications bands with low noise figures and flat gain responses.
Top Products of 2014
The top products of 2014 universally combine advances in technology with tremendous values in performance for the price.
AWG Delivers 20 GHz With 65 GSamples/s
This compact modular AXIe format arbitrary waveform generator (AWG) delivers a 20-GHz analog bandwidth by merit of its 65 GSamples/s sampling rate.
Custom MMIC
SPDT Switch Controls 20 GHz
A SPDT switch operates from DC to 20 GHz with positive gain slope.
Pasternack
Power Amplifiers Boost 0.8 to 9.5 GHz
A line of GaAs PHEMT power amplifiers provide as much as 30 dB gain from 0.8 to 9.5 GHz.
KRYTAR
Coupler Directs 12.4 to 18.0 GHz
A coaxial directional coupler with 6-dB nominal coupling serves a wide range of uses from 12.4 to 18.0 GHz.
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