Pulse Electronics Corporation has announced the release of the PA4040 series of chokes, which integrate a common mode (CM) and differential mode (DM) choke into the same component. According to the company, combining two separate magnetic components into a single integrated component reduces power losses across the EMI filter portion of the power supply because it reduces the … [Read more...]
Wideband 2.2 GHz to 7.6 GHz Coaxial Lightning Protection for LTE, Wi-Fi and WiMAX Applications
NexTek, Inc., a provider of lightning protection and EMC/power conditioning products and services, has released a new line of SurgeGuard quarter wave stub lightning protectors. Designed for Wi-Fi, WiMAX, satellite, LTE and ISM applications, the QWS600 series exceeds 802.11, UNII, ISM and MIL-STD-202 standards for usage between 2.2 GHz and 7.6 GHz. Measuring only 63.9 mm … [Read more...]
EMI Shielding Compounds for Automotive Radar and Sensing System Components
Thermoplastics compounder RTP Company has developed new EMI shielding compounds ideal for replacing metal or conductive coated plastic housings in automotive sensing systems. Automotive radar and sensing systems designed to maintain vehicle safety and reliability require EMI protection to eliminate “noise” that could interfere with signal processing, the company says. As the … [Read more...]
Broadband Limiting Amplifiers for Electronic Warfare and Broadband Communications
Pasternack Enterprises, Inc., has released new wide dynamic range broadband limiting amplifiers for use in electronic warfare, microwave receivers and broadband communications systems. Covering a wide frequency range of 1 to 18 GHz, these broadband limiting amplifiers are used to protect sensitive microwave receivers by “limiting” excessive input power, which could potentially … [Read more...]
RF Power Amplifier Reference Solution Speeds Test System Development
Agilent Technologies has introduced a new RF power amplifier manufacturing test solution with envelope tracking capability. The first of the company’s new “Reference Solutions,” it includes a graphical user interface program for simplified solution evaluation, example source code optimized for speed, extremely fast modulation analysis and excellent accuracy and measurement … [Read more...]
Power Line Carriers Offer RF Interference Immunity to Utility Substations
AMETEK Power Instruments is offering two power line carrier products that address the growing concern of RF interference caused by the use of 3G/4G "smart" phones and routers in substation environments. According to the company, the new TC-10B/TCF-10B and Universal Power Line Carrier (UPLC) products are protected against changes in performance beyond specified tolerance, … [Read more...]
RF Signal Generator Offers AM/FM/Phase Modulation with I/Q Modulation Option
Saelig Company Inc. has introduced the new DSG3000 3GHz/6GHz series, a high-performance RF signal source family offering standard AM/FM/Phase modulation and options for I/Q modulation and I/Q baseband output. Ideal for applications in wireless communication, radar testing, audio/video broadcasting and general-purpose needs, the DSG3000 Series generates waveforms with high … [Read more...]
Bureau to Provide Lab Accreditation for FCC Specs
The Laboratory Accreditation Bureau (L-A-B), a division of the Accreditation Services Bureau (A-S-B), has announced that the FCC’s Office of Engineering and Technology (OET) now accepts L-A-B accreditation for testing laboratories seeking recognition by the Commission to perform testing of telecommunications equipment subject to the Commission’s rules. An independent … [Read more...]
Miniature Chip Bead Ferrites for Mobile Devices
Würth Elektronik has released a new miniature chip bead ferrite in the standard 0201 chip format. According to the company, this package design increases packing density of components on circuit boards three-fold compared with the chip bead ferrite packages previously available on the market. Ideal for mobile devices, the new chip bead ferrites offer broadband interference … [Read more...]
Low-EMI Oscillators with 1.9V Supply Voltage
Saelig Company, Inc. has introduced the new 18HM series oscillators to the Euroquartz range of spread spectrum low-EMI oscillators. The low-cost oscillators offer the significant advantage of reducing EMI at the source— the system clock oscillator—removing the need to employ costly shielded backplanes, ferrite cores and similar techniques to reduce EMI. Featuring a supply … [Read more...]
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