TEST & MEASUREMENT APPLICATION NOTES AND WHITE PAPERS

  • VCO Measurements With FSPN Phase Noise Analyzer

    This application note provides a short technical introduction to voltage-controlled oscillators and explains the most common and the most important measurements made during the VCO characterization process.

  • Four Practical Applications Using An Electronic Load

    This article presents four tips on how to test with electronic loads and illustrate the flexibility and usefulness of a DC electronic load. 

  • Measurement Setup For Phase Noise Test At Frequencies Above 50 GHz

    Recent semiconductor technologies require more of the frequency range beyond 50 GHz, especially in wideband applications, such as 802.11ad, microwave links, or automotive RADAR. Low phase noise is essential for these applications to work properly, and accurate measurement of phase noise is needed to improve the performance. However, test setups at these frequencies become difficult, especially when cross correlation of two receive paths is needed to suppress additional phase noise.

  • Qorvo Biotechnologies Sensor-Based Technology Provides Rapid Reference-Lab Quality Tests At Point-of-Care

    This white paper describes Qorvo Biotechnologies’ Bulk Acoustic Wave (BAW) immunosensor detection platform designed for point-of-care applications and describes analytical and functional sensitivity testing on human Thyroid Stimulating Hormone (hTSH) as an example. The Qorvo Biotechnologies’ platform is targeted to be central lab matched, with the goal of providing clinicians data that will enable quicker decision making across multiple disease states, such as in cardiac and infectious disease segments, where time to result and high performance are critical factors in the patient care workflow.

  • Combining On-Wafer VNA And Spectrum Analyzer Measurements

    This app note describes how S-parameters and spectrum analysis can be monitored simultaneously from 70 kHz to 110 GHz using the VectorStar ME7838A, the Spectrum Master MS2760A, and the Anritsu MN25110A W1 coaxial precision directional coupler.

TEST & MEASUREMENT SOLUTIONS

The SMS7630 Series comprises low-cost, surface mountable, plastic packaged silicon mixer Schottky diodes designed for RF and microwave mixers and detectors. They include low barrier diodes and zero-bias detectors that combine Skyworks advanced semiconductor technology with low-cost packaging techniques. All diodes are 100 percent DC tested and deliver tight parameter distribution, which minimizes performance variability.

The SI893x’s 0 to 2.25 V specified input range is ideal for isolated voltage sensing. The Si8935/36/37 provides delta-sgma modulated output with flexible options for external or internally generated clock.

The Si894x is a galvanically isolated delta-sigma modulator which outputs a digital signal proportional to the voltage level at the input. 

Holzworth’s multi-channel RF synthesizer architecture is a complete success story. These compact, 1U high, 19in rack mountable chassis can be configured with up to 8 independently tunable channels. All integrated channels are 100% phase coherent. Holzworth has designed the multi-channel platform for integration of our HSM Series Single Channel Synthesizers to maximize channel-to-channel stability via a conductively cooled, fan-less enclosure.

Radar simulation systems (i.e., RF sources and/or receivers) must perform to an exacting minimum standard if they are to accurately prove the field worthiness of EW systems.

The dB-3906 TWT Amplifier (TWTA) is designed to use two wideband, periodic permanent magnet (PPM)-focused TWTs to amplify CW, AM, FM or pulse-modulated signals. The dB-3906 offers higher saturated output power and improved harmonic performance when compared to a single TWT approach.

The dB-3907 TWT Amplifier (TWTA) is designed to use two wideband, periodic permanent magnet (PPM)-focused TWTs to amplify CW, AM, FM or pulse-modulated signals. The dB-3907 offers higher saturated output power and improved harmonic performance when compared to a single TWT approach.

The RFvision-3 is a tunable ultra-wideband spectrum processing solution designed for 1 GHz bandwidth RF spectrum recording with advanced pulse processing. This rack-mount (3U) system is based on the DTA-9590W ultra-wideband tuner and DTA-5000 RAID server with 24 TB SSDs. It operates from 500 MHz to 18 GHz (expandable up to 40 GHz) and features 100 MHz instantaneous bandwidth.