I. INTRODUCTION The advances in radio systems in the past and their ongoing progress has been joined by advances in measurement systems and, hence, they require further development of measurement and specification standards. Electric and electronic systems have to be designed and realized such that the escape of unwanted electromagnetic energy into the environment is … [Read more...]
Amplifers
MILMEGA supplies 80-1GHz 1kW system to Japan
Following it's release at the end of July, MILMEGA was pleased to record the first sale of it's new 1000W, 80 to 1000MHz amplifier in August. Purchased by a major car manufacturer in Japan, the amplifier will be delivered by the end of October. The 1000W amplifier has been designed specifically to maximise asset usability in the EMC market, each 250W section being capable of … [Read more...]
Company Hires New Senior Product Engineer
AR RF/Microwave Instrumentation has announced that Jay Osselburn has joined the company as a Senior Product-Engineer for the "A" Series of RF power amplifiers. These amplifiers offer coverage up to 400 MHz and power up to 16,000 watts and beyond. Mr. Osselburn brings over 20 years of experience in the RF industry to his new position at AR. His background includes designing and … [Read more...]
New Application Note Released by MILMEGA
Titled "Understanding Amplifier Specifications for EMC Applications" Available in English and Chinese, this application note was recently featured in the China EMC magazine. The application note covers topics such as Amplifier linearity, the concept of useable power and the use of the descriptors “rated” and “typical”.Learn more from Milmega. … [Read more...]
MYTH: Is it Possible to Get Energy for Free?
Sir Isaac Newton said that energy can't be created or destroyed, but he didn't establish any laws about paying for it. Countless scientists and inventors have since proposed free energy recipes, and MythBusters Jamie Hyneman and Adam Savage cooked up a handful, including a G-strain amplifier, a Minto wheel and the Bendini motor, and took them for a test run. Find out what … [Read more...]
Amplifier Product Catalog Now Available on CD
AR RF/Microwave Instrumentation has unveiled its latest corporate product catalog, now available in either CD form or as a hard copy catalog. Significant innovations, as well as the company's core products, such as amplifiers, amplifier systems, complete EMC testing solutions, antennas, field probes and more are included. Learn more from AR. … [Read more...]
Multi-tone Testing Can Save Both Time and Money
Jason Smith, Manager Applications Engineering; Pat Malloy, Sr., Application Engineer; AR/RF Microwave Instrumentation, Souderton, Pennsylvania, USA Given the huge amount of time required to conduct a radiated immunity test, it is no wonder operators “dream” of ways to improve efficiency to speed up the test. The musings generally go as follows: Can one antenna cover the … [Read more...]
Hybrid Power Modules Cover 4 – 18 GHz Bandwidth With High Output Power
AR RF/Microwave Instrumentation has introduced a new line of Hybrid Power Modules (HPMs) to its family of solid-state power amplifiers. These HPMs are small, lightweight and compact, yet deliver linear output powers approaching 5 watts across an instantaneous bandwidth of 4 - 18 GHz. They provide gain flatness, can withstand infinite output mismatch and are available in various … [Read more...]
Multi-tone RF Radiated Immunity System 80MHz-6GHz
AR’s Model MT06000 (Multistar Multi-tone tester) tests multiple frequencies at once. The number of tones is only limited by the signal generator bandwidth (150MHz) and the size of the amplifier used with the system. The MT06000 contains all the instruments needed to perform radiated immunity testing for IEC 61000-4-3 specification except the required amplifiers, antennas and … [Read more...]
New MultiStar Test System Makes RF Radiated Immunity Testing Faster
Tests multiple frequencies at once• 10-tone testing is up to 10 times faster• Number of tones is limited only by signal generator bandwidth (150MHz) and the output power of the amplifierFastest RF radiated immunity testing available• Tests that took days can now be done in minutes• Speeds time to market• Reduces product development cost• Integrated automated RF switching• … [Read more...]
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