Samtec has released a new line of RF edge launch connectors with a narrow body design that is 33% smaller than traditional edge launch connectors. These connectors are commonly used in a lab setting for high-frequency test and measurement applications, high-speed digital component tests, and evaluation boards. Frequency capabilities are DC to 67 GHz (185-EL Series), […]
Test Equipment
What is intermodulation, and is it good or bad? Part 1
Sinusoidal inputs applied to a nonlinear system produce an output containing different frequencies, and the results can be good, bad, or ugly. According to the dictionary definition, intermodulation is “the production in an electrical device of currents having frequencies equal to the sums and differences of frequencies supplied to the device.” In the literature of […]
Function, arb generators and multimeters enhance test equipment lines
RIGOL Technologies is expanding its family of ultra-portable instruments with the introduction of the DG800 Pro and DG900 Pro Series Function / Arbitrary Waveform Generators, along with the DM858 Series Digital Multimeters. Like their predecessors—the DHO800 and DHO900 Series High-Resolution Oscilloscopes—these new generators and multimeters deliver impressive performance and functionality in a compact and light […]
Perform phase noise and VCO measurements to 50 GHz
Rohde & Schwarz bumps up the frequency with the FSPN50 phase noise analyzer and VCO tester.
Optimize AI network design at 800 Gbps
Keysight Technologies, Inc. has entered the artificial intelligence (AI) and machine learning (ML) infrastructure ecosystem with the introduction of the Keysight AI Data Center Test Platform, designed to accelerate innovation in AI / ML network validation and optimization. The solution significantly improves the benchmarking of new AI infrastructures with unprecedented scale and efficiency. The deployment and […]
Keysight, Intel certify EM simulation for 18A process technology
Keysight Technologies, Inc. announces that the RFPro electromagnetic (EM) simulation software, part of the Keysight EDA Advanced Design System (ADS) integrated tool suite, is now certified by Intel Foundry for design engineers targeting Intel 18A process technology. The new EM simulation capability, together with process design kits (PDKs) for the Intel 18A circuit and physical designs, enables radio frequency integrated circuit (RFIC) […]
Why does the Fourier transform provide apparently inaccurate results, and what can I do about it? part 2
A bare-bones implementation of the Fast Fourier Transform helps illuminate how to extract frequency information from input data samples. In part 1 of this series, we reviewed the discrete Fourier transform (DFT) and manually calculated one DFT shown in Table 1. Table 1. Manual DFT results DFT input Complex DFT |DFT| 3 12 + j0 […]
Review: Electronic bug and hidden camera detectors
Do you want assurance that cameras embedded in everyday devices don’t spy on you? Then you should check for cameras, SD card slots, and Wi-Fi-connections. We reviewed two devices that help you find those lurking spies. While discovering a hidden camera in an Airbnb, VRBO, or hotel is rare, there have been reports of travelers […]
What is phase noise and how can I measure it? part 2
Phase noise requires more than one instrument unless you use a phase-noise analyzer.
AOC 2023: Exhibits show the latest in military wireless
Washington — The Association of Old Crows (AOC) held its 60th annual convention in Washington during the week of December 11, 2023. EE World was there on December 12. Here is some of what we saw in the exhibit hall. AOC is a defense-oriented conference that focuses on military wireless communications. In addition to product […]