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Supplier: ValueTronics International, Inc.
Description: Keysight Agilent HP 85071E Features: The Keysight Technologies 85071E Materials Measurement software streamlines the process of measuring complex permittivity and permeability with a Keysight Network Analyzer. The easy-to-use software guides the user through setup and measurement, instantlyShow More
Supplier: ASTM International
Description: Methods for Broad-Band Dielectric Permittivity Measurements (Soil-Water Mixtures, 5 Hz to 1.3 GHz) Volume 20, Issue 2 (June 1997) Broad-band permittivity data enable the determination of micro- and macro-scale material characteristics and the monitoring of geo-processes. While high-frequency (>Show More
Standards and Technical Documents - Cavity resonator method to measure the complex permittivity of low-loss dielectric plates -- IEC PAS 62562:2008
Description: Describes the measurement method of dielectric properties in the planer direction of dielectric plate at microwave frequency in order to develop new materials and to design microwave active and passive devices. This method is called a cavity resonator method.Show More
Supplier: Meggitt Piezo Technologies
Description: Modified Lead Zirconate Titanate Modified Lead Zirconate Titanate ceramics is ideal when used in high frequency shear resonance applications. These PZT’s offer a high shear coupling coefficient, low permittivity and high temperature stability. Since this material has such a wide variety
- Applications: Other
- Material Type: Piezoelectric Ceramic
- Shape / Form: Plate / Board (e.g., Fiberboard), Fabricated / Custom Shape
- Density: 481 lbs/ft³
Supplier: Morgan Advanced Materials
Description: Morgan Electro Ceramics announces the release of our new piezoelectric material, PZT-508-HD, for use in demanding transducer and actuator applications. The new, high density material was designed to achieve low porosity and a uniform microstructure, offering increased dielectric constant, low
- Electroceramic Type: Dielectric Ceramic, Piezoelectric Ceramic
- Max Use / Curie Temperature: 383 to 419 F
- Density: 493 lbs/ft³
Supplier: Morgan Advanced Materials
Description: This high voltage resin encapsulated disc capacitor range features a new strontium based, low-loss, high permittivity dielectric. It has been specifically designed to function in circuits with high peak current and high repetition rates such as those found in gas laser applications. Features
- Capacitance Range: 9.40E-10 F
- DC Rated Voltage Range (WVDC): 30000 volts
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Low loss dielectric materials for LTCC applications: a review
For applicational reasons, low permittivity materials enabling fabrication of devices for high speed applications, are especially discussed.
Modern Antenna Handbook Complete Document
… different beamwidths in the E - and H -planes by the use of a strip-grating PRS (an array of closely spaced conducting strips or wires) together with a dielectric layer that is air or a low permittivity material , as shown in Figure …
Non-destructive complex permittivity measurement of low permittivity thin film materials
A new technique has been developed employing split-post dielectric resonators at operating frequencies of 10 GHz and 20 GHz to measure relative permittivity and loss tangent of low permittivity materials , respectively.
The influence of permittivity models on phantom images obtained from electrical
… image reconstruction, linear back projection, iterative reconstruction, series model, parallel model, Maxwell model, voidage, relative permittivity . Nomenclature . K . effective relative permittivity of a mixture KH . relative permittivity of higher permittivity material KL . relative permittivity of lower permittivity material k . permittivity ratio = KH …
Calibration of capacitance tomography systems for liquid-liquid dispersions
It is necessary to calibrate the ECT system by filling the sensing zone consecutively with the low permittivity material , then the high permittivity material.
Calibration of capacitance tomography systems: a new method for setting system measurement range
To calibrate an ECT system it has been necessary to physically fill the sensor consecutively with samples of a low permittivity material and a high permittivity material to be imaged.
Frequency domain complex permittivity measurements at microwave frequencies
Low permittivity materials are more difficult to measure because for such materials the TE01δ mode becomes one of the higher order modes in the frequency spectrum .
Dielectric, thermal and mechanical properties of Sr2 ZnSi2 O7 based polymer/ceramic composites
Low permittivity materials are known to decrease power dissipation, cross talk and when incorporated into the devices, can dramatically decrease the propagation delay .