A simple method for estimating radiated emissions I recently received the following question: How to calculate the radiated E field with following test conditions with an antenna placed 1 meter away from the test setup?: A commercial equipment under test with metal housing Equipment placed on the grounded metallic table/plane LISN installed (and also placed … [Read more...]
Antennas
- Free EMC Formula & Equation Calculator: Antenna Factor and Gain Calculations
- Free EMC Resource: How to Use Antenna Factors
- Free Antenna Selection Guide: Antenna Selection by Application
- Free PDF Download: RF Conversion Formulas by AH Systems
- Free PDF Download: AH Systems Product Catalog by AH Systems
Comparison of PWM VFDs versus Resonant Link Converters – Part 2
In Part 2 of this blog, the harmonic current distortion of a typical Variable Frequency Drive (VFD) is discussed, as well the possible solutions to the problems that this causes. Active Front End or (AFE) units are also discussed and some of the issues that they themselves … [Read more...]
Comparison of PWM VFDs versus Resonant Link Converters – Part 1
AC variable frequency drives (VFDs) have been in existence in a number of forms since the early 1970s. In the early 1980s the “pulse width modulated” (PMW) VFD versions began to appear. This form of motor control produced less motor rotor and stator harmonic heating and delivered smoother torque control at slow motor speeds. Thirty years on PWM VFDs are still the most … [Read more...]
Interstate Connecting Components (ICC) Introduces BHA PTFE-Plated M28876 Connectors from Amphenol Fiber Systems
Interstate Connecting Components, a division of Heilind Mil-Aero and leading distributor of military-aerospace connectors and accessories, is now offering M28876 circular fiber optic connectors with black hard anodized (BHA) PTFE (polytetrafluoroethylene) plating. The connectors are precision-engineered by Amphenol Fiber Systems International, a leading manufacturer of fiber … [Read more...]
TMD USA Wins Major Defense Contract For Traveling Wave Tube Amplifiers in A Mission-Critical Surveillance Role
Now part of Communications & Power Industries (CPI)) has won a large defense contract for traveling wave tube amplifiers (TWTAs) for use in a radar unmanned aerial vehicle program. Valued in excess of $2.5 million, the contract was awarded by a prime contractor under the terms of a competitive bid. Said Tom Curtin, vice president, sales and business development, TMD … [Read more...]
Orbel, Niche Designer and Manufacturer of Light-Gauge Metal Components and Assemblies, Serves Critical-Mission Applications from Fighter Jets to Self-Driving Cars for 60 Years and Counting
By combining hard work with ingenuity over three generations, Orbel, maker of custom light-gauge metal components and assemblies, quietly contributes to progress around the world. From precision parts for U.S. fighter jets to electric cars and tomorrow’s self-driving cars, this three-generation family business has grown from a man-in-a-garage operation started … [Read more...]
HARTING Names Heilind Electronics 2020 North American Broadline Distributor of the Year
The North American Broadline Distributor of the Year award is based on the outstanding support of HARTING products, year-over-year sales growth and first-class customer support. Heilind Electronics, a leading distributor of electronic components and authorized global distributor for HARTING, has been honored with the manufacturer’s 2020 North American Broadline Distributor … [Read more...]
Rohde & Schwarz Obtains ISO 27001 Certification
Rohde & Schwarz has obtained ISO/IEC 27001:2013 certification, an internationally recognized standard confirming information security management is of top priority for the privately-owned company. TÜV NORD CERT GmbH – an external certification body – has confirmed that the dedicated German locations of Rohde & Schwarz GmbH & Co. KG, have a management system in … [Read more...]
Würth Elektronik Proud to be Partner of European Hyperloop Week
Commitment to Transport System Research Waldenburg (Germany), May 11, 2021 - Würth Elektronik will support the first European Hyperloop Week as an exclusive partner. From July 19 to 25, 2021, a conference filled with round table discussions, keynotes, and the presentation of vehicles called "pods" will take place in Valencia. The highlight of the event will be the pod … [Read more...]
IQD Presents New Low Phase Noise Oscillators
One of the world’s best performing oscillators available from IQD As application requirements drive the need for greater data rates, more oscillator devices with ultra-low phase noise are required. This type of application is especially prevalent in today's connected world. Applications include fibre transceivers, gigabit Ethernet and 5G base stations. IQD is pleased to … [Read more...]
- « Previous Page
- 1
- 2
- 3
- 4
- …
- 56
- Next Page »