New research by engineers at the Yale School of Engineering & Applied Science demonstrates that nanomechanical resonators can operate at much higher amplitudes than previously thought. The results represent an advance in optomechanics, in which the force of light is used to control mechanical devices. The findings could have implications for future communications and … [Read more...]
2.4 GHz Balanced Output Matching Filter
Murata Electronics North America launched its LFB182G45BG2D280 balanced output matching filter, aimed at a broad range of 2.4 GHz wireless applications using ZigBee® and Bluetooth® low energy technologies. The new filter has been designed specifically for use with wireless connectivity system-on-chips (SoCs) from Texas Instruments Incorporated (TI), the CC253x and CC254x for … [Read more...]
Company Acquires Electronic Test and Measurement Manufacturer
AMETEK, Inc. has acquired the parent company of EM Test GmbH, a privately held manufacturer of electronic test and measurement equipment headquartered in Switzerland for CHF 83 million ($93 million). EM Test has expected annual sales of approximately CHF 37 million ($41 million). EM Test manufactures a full line of conducted electromagnetic compatibility (EMC) test equipment, … [Read more...]
Peak EMI Reduction Clock Generator
ON Semiconductor’s P3MS650103H device is a spread spectrum frequency modulator clock generator with 1.8V/2.5V/3.3V LVCMOS output designed specifically for clock frequencies between 15MHz and 60MHz. P3MS650103H reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The device allows significant system … [Read more...]
Electromagnetic Analysis Software Accelerates RF and Microwave Design
Cobham Technical Services’ new Concerto electromagnetic design software for RF and microwave applications from its Vector Fields Software product line provides developers with a cost-effective means of achieving the best solution in the shortest possible time. The latest version, Concerto v7.5R1, features a 3D geometric Modeler which has new meshing options for the finite … [Read more...]
University Uses Ethernet Radio to Bridge Campus Network
Michigan Technological University (Michigan Tech) is utilizing BridgeWave Communication's 80 GHz millimeter wave systems to connect several disparate campus buildings across the Portage shipping canal. BridgeWave's gigabit wireless Ethernet bridges eliminate the network disruptions the campus had struggled with previously, while providing an affordable alternative to … [Read more...]
Study Shows Cell Phones Exceed Exposure Limits by Double for Children
A scholarly article on cell phone safety reports the finding that cell phones used in the shirt or pants pocket exceed FCC exposure guidelines and that children absorb twice as much microwave radiation from phones as do adults.The paper notes that the industry-designed process for evaluating microwave radiation from phones results in children absorbing twice the cell phone … [Read more...]
Power Management Integrated Circuits
Texas Instruments Incorporated introduced four new SIMPLE SWITCHER® power management integrated circuits for space-constrained point-of-load designs in industrial, communications and automotive applications. The SIMPLE SWITCHER power modules, which expand TI’s portfolio of integrated power solutions, comply with the CISPR 22 Class B radiated and conducted electromagnetic … [Read more...]
Company Hires New Applications Engineer
AR RF/Microwave Instrumentation has hired Carl Mueller as Applications Engineer for the company's EMI Receiver, Conducted Immunity Systems and test software. Mueller will provide customer support and will also be involved in system development.Mueller comes to AR with more than 20 years of experience in military systems integration and testing. He has worked as Principle System … [Read more...]
EMI Shielding in Electric Vehicle Applications
The growing challenge of preventing electromagnetic interference (EMI) is particularly acute in the automotive sector. Cars feature increasing numbers of electronic systems, often in close proximity because of packaging constraints. Information systems such as GPS receivers, entertainment systems such as DVD players, and convenience features such as reversing aid cameras all … [Read more...]
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