Empower RF is pleased to announce the release of the Low Power Series of our Next Generation family of RF amplifier systems. These broadband RF and microwave amplifiers are housed in a compact 3U air cooled chassis and are equipped with feature rich software control, making these amplifiers configurable to a wide variety of applications requiring digital modulation, … [Read more...]
Amplifers
New Amplifiers Specifically Designed to Help Automotive Industry
Recently Vectawave Technology released two new amplifiers to address an automotive industry requirement to test RF immunity to L-band and S-band pulsed radar frequencies. VBA 1200/1400-100 is being tested in the frequency range 1.2 to 1.4GHz at 1000 watts, and VBA 2700/3100-500 is being tested at 2.7 to 3.1GHz at 500 watts, with field strengths up to 600v/m. “Both amplifiers … [Read more...]
New Solid-State Microwave Pulse Power Amplifier
Instruments for Industry (IFI), has recently presented a new solid-state microwave pulse power amplifier, the S21-4KWP-2KWP FLEX. According to IFI, the amplifier has a frequency range of 1.0 GHz to 2.0 GHz and supplies 4 kW of pulse power up to 10% duty cycle with a maximum pulse width of 100 uS. “The unit's comprehensive user interface features a backlit screen that shows … [Read more...]
Company to Help U.S. Army Modernize EMRE Test Complex
AR RF/Microwave Instrumentation announces it has been awarded a contract to provide large broadband RF amplifiers to the U.S. Army. The contract is part of the US Army Electromagnetic Environmental Effects Systems Modernization Program at White Sands Missile Range, Electromagnetic Radiation Effects (EMRE) test complex in New Mexico, according to the company. The company is … [Read more...]
French Security Firm: Hackers use Radio Waves to Hijack Smartphones
Security researchers have reportedly discovered that hackers can use radio waves to hijack data on Android smartphones and iPhones through Google Now and Siri. Hackers accomplish this by sending radio waves to the devices and tricking users into sending them information by responding to voice commands. “According to French security firm ANSSI, which made the discovery, the … [Read more...]
Universities Team up to Help Protect Nation’s Power Grid from Cyber Attacks
Researchers from FIU’s College of Engineering and Computing have teamed up with four other universities and a utility company to help protect the nation’s power grid from cyber attacks. “A cyber attack on any part of the nation’s power grid could leave millions of people without power, resulting in serious health and safety threats as well as a major economic blow. Working … [Read more...]
New Low Noise and Gain Block Amplifiers
Pasternack recently introduced new, affordable coaxial-packaged RF amplifiers. The low noise and gain block amplifiers cover wide octave frequency bands from 9 KHz to 3 GHz. According to the company, these RF amplifiers have P1dB levels up to +23, and many utilize advanced GaAs PHEMT semiconductors. “These amplifiers exhibit outstanding noise figure levels as low as 0.5 dB … [Read more...]
New Industry Leading RF Amplifier System
Empower RF has recently introduced the Model 2180, a new industry leading RF amplifier system. Model 2180 covers 1 to 2.5 GHz and delivers an unprecedented 2 kW CW of broadband output power in a 8U, air cooled chassis, according to the company. “User interface capabilities of this amplifier that are standard with Empower next generation designs allow the user to initiate … [Read more...]
Physicists Trace Origin of Electromagnetic Interaction
An international group of physicists have traced the origin of an electromagnetic interaction to the Dirac Equation, which is a fundamental equation of quantum physics. “The new finding, published as a rapid communication in the journal Physical Review B, advances the fundamental understanding of magnetic systems as well as multiferroics, which can change their electrical … [Read more...]
China Producing World’s Largest Radio Telescope
A large engineering and scientific project in China, led by the country’s military-led space program, is creating the world’s largest radio telescope, which will be able to detect radio signals from tens of billions of light years away. The Telescope is known as FAST, which stands for Five-hundred-meter Aperture Spherical Telescope. When the project is complete, the dish on the … [Read more...]
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