|
|
|
Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find radiated frequency interference-related products, suppliers, datasheets and CAD.
 |
FREE GlobalSpec e-Newsletters
Receive the latest news, trends, and technology relevant to your work. (See Titles) |
Products/Services for radiated frequency interference
Environmental exposure (climatics) testing services use humidity, pressure, temperature, vibration, exposure to ultraviolet light (UV) and other climatic variables to test samples, parts and components, and finished products. Search by Specification | Learn More
Electrical and EMC testing services evaluate parts and products for electromagnetic compatibility (EMC), electromagnetic interference (EMI), radio frequency interference (RFI), dielectric properties, conductivity, electrostatic discharge (ESD Search by Specification | Learn More
EMI and RFI shielding includes coatings, gaskets, enclosures, sealants, resins and other products or materials that block out electromagnetic interference (EMI) and radio frequency (RF) interference. Search by Specification | Learn More
Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer. Search by Specification | Learn More
Electromagnetic (EMI) filters and radio frequency interference (RFI) filters purify signals by attenuating the high-frequency RFI (typically 150kHz and up) and passing the low frequency EMI. Search by Specification | Learn More
Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. Search by Specification | Learn More
Phase-locked loop (PLL) frequency synthesizers are electronic devices that produce frequencies coherent to a reference frequency. Search by Specification | Learn More
Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage. Search by Specification | Learn More
RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. Search by Specification | Learn More
RF frequency converters are integrated component assemblies required for converting microwave signals to lower (or intermediate) or higher frequency range for further processing. Search by Specification | Learn More
Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. Learn More
EMI testers and RFI testers monitor the presence of unwanted electromagnetic and radio frequency radiation. Learn More
Radio frequency identification (RFID) products read or write data to RF tags that are present in a radio frequency field projected from RF reading/writing equipment. Search by Specification | Learn More
Frequency converters and translators scale and/or filter frequency inputs to produce outputs signals with frequencies that are a function of the inputs. Search by Specification | Learn More
Voltage-to-frequency converters accept a voltage signal and convert its analog level to a signal with a corresponding frequency. Search by Specification | Learn More
|
||||||||
Sand & Dust Testing E-Labs, Inc.
Environmental Exposure Product Testing E-Labs, Inc.
Solar Radiation Testing E-Labs, Inc.
Temperature/Humidity Testing E-Labs, Inc.
Salt Fog Testing E-Labs, Inc.
Natural Weathering Testing Atlas Material Testing Technology LLC
|
Product News for radiated frequency interference
INSTRUMENTS FOR INDUSTRY: Radiated Susceptibility
IFI Product Highlight PT-KW Series amps for Radiated Susceptibility EMC Testing Applications: (read more)
INSTRUMENTS FOR INDUSTRY: RADIATED SUSCEPTIBILITY
High Power Amp System for Radiated Susceptibility (read more)
One UWB antenna for ISM to 5.8GHz frequencies
Ultra wideband, directional antenna for USA medical, cellular, wireless LAN, WiMAX and 5.8GHz frequencies, model FPA4-0.7-6.0R/1562 can be wall-mounted indoors in a primary position where space is limited. The antenna is 1.9" x 8.6" diameter and weighs 520 grams. Frequency range is 600MHz to 6GHz and gain 4dBiC. (read more)
SSMB-SSMC-SSLB Proven Reliable at High Frequencies
Radiall's micro-miniature SSMB-SSMC-SSLB connectors are the most popular and versatile solutions for numerous high frequency, high density applications on the market today. (read more)
Narrow Bandpass Interference Filters
- Three Cavity Design
- Available in UV, Visible and IR
- Multi-Layer Dielectric
Electromagnetic Interference Shield
Electromagnetic Interference Shield from Calmont Wire. Electromagnetic Interference Shield provides effective shielding for sensitive conductors and power wiring exposed to a wide frequency range, interference environment and internal cross coupling. EMI-Shield has superior attenuation that's effective from the kiloHertz to the gigaHertz frequency range. (read more)
RMP60 Frequency-Hopping Wireless Inspection Probe
The RMP60 inspection probe is the industry's first to use frequency hopping spread spectrum (FHSS) transmission to avoid plant floor interferences, enabling reliable, high-accuracy, fast-throughput part verification on machining centers of all sizes. (read more)
New Dual Frequency Patch Antenna
Spectrum Control, Inc. has designed a new single element patch antenna that can receive and/or transmit two frequency bands in one 45mm package. This dual frequency patch antenna provides a space and cost savings compared to using two, single frequency patch antennas. (read more)
Eliminating CRT Screen Interference
For many engineering problems, the simplest solution is the best solution. That's why ImageGuard has been so successful in eliminating CRT screen interference. Physically, ImageGuard is a five-sided box, precisely designed and constructed of CO-NETIC AA alloy, a proprietary metallic sheet provided exclusively by Magnetic Shield Corporation. (read more)
FN 3280 Four-Wire Interference Suppression
Interference suppression applied directly at the mains input is often the quickest route to the desired EMC result. Compact three-phase/four-wire filters with sufficient attenuation performance play a central role here. (read more)
Conduct Research
-
Ceramic EMI Filters - A Review (.pdf)
The discoidal feed-through capacitor, a unique configuration of a ceramic multilayer chip, is utilized as an EMI suppression device and as an element in EMI feed-through filter assemblies....(read more)
|
Using Spread Spectrum Oscillators to Reduce Radiated Emissions... definition If the radiated RF energy from a PC motherboard is measured, radiation spikes at the oscillator's center frequency are present (Figure 1). See Maxim Integrated Products, Inc. Information |
|
|
AVR040: EMC Design Considerations High-frequency radio transmitters, like mobile telephones, are found everywhere. See Atmel Corporation Profile & Catalog |
|
|
Infrared - Wikipedia, the free encyclopedia a molecule through a change in the dipole moment, making it a useful frequency range for study of these energy states. |
|
|
Wi-Fi - Wikipedia, the free encyclopedia family of spread spectrum systems) and multi-carrier OFDM (Orthogonal Frequency Division Multiplexing) radio technology. |
|
|
Motorola Electromagnetic Compatibility (EMC) and... IEC/EN 61000-4-3: Radiated frequency immunity Electromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI) Testing |
|
|
Xilinx XAPP469 Spread-Spectrum Clocking Reception for... are derived, the radiated energy is spread across a range of frequencies, effectively reducing the peak energy at any one frequency. See Xilinx, Inc. Information |
|
|
Frequency Selective Materials for Control of Radiated... Frequency Selective Materials for Control of Radiated Emissions and Interference Suppression, Phase 2 FREQUENCY INTERFERENCE RADOMES SIGNALS See Storming Media LLC Information |
|
|
Electromagnetic noise from frequency driven and transient... Electromagnetic Compatibility Item Title: Electromagnetic noise from frequency driven and transient plasmas Publisher Name: IEEE Meeting Location: |
|
|
RF & Communications Terminology and Glossary - Developer... interference intermediate frequency (IF) radio-frequency interference (RFI) RBW |
|
|
AN42007 Safety, EMI and RFI Considerations See Fairchild Semiconductor Corporation Information |
More >>
