| Experimental data describing circuit and physical design issues that in uence the noise immunity of digital latches in mixed-signal smart power circuits are described and discussed. The principal result of this paper is the characterization of the conditions under which substrate noise generated by high power analog circuitry a ects digital latches. The experimental data characterize a variet...

Recording properties of CoCrPt thin films sputter-deposited on polymeric substrates at room temperature were investigated. Typical frequency spectra of the readback signal from sputtered tapes at various recording densities revealed an appreciable amount of modulation noise, despite the fact that the sputtered tape is expected to be smooth and conformal with the substrate. Atomic force microsco...

The theory and practical realization of a broadband quantum-noise generator based on an original integrated optical beam splitter in the form Mach-Zehnder interferometer is demonstrated. with double output, made lithium niobate substrate, provides accurate electro-optical balancing homodyne detection circuit. experimentally obtained excess quantum noise over classical 12 dB frequency band 4 GHz...

The new work, Morphons and Bions (2011), is a realtime computer music work generated in Pd. All sounds in the work are synthesized as opposed to recorded. The sound sources rely fundamentally on white noise and digital noise mediated by classical synthesis techniques and random processes. Since the work is built on a substrate entirely made of noise, the piece is situated within certain philoso...

We report a reduction of the frequency noise in coplanar waveguide superconducting resonators. The reduction of 7 dB is achieved by removing the exposed dielectric substrate surface from the region with high electric fields and by using NbTiN. In a model-analysis the surface of NbTiN is found to be a negligible source of noise, experimentally supported by a comparison with NbTiN on SiOx resonat...

The conduction and noise properties of a classical electron solid pinned by variations in the image potential of a glass substrate underneath a helium film supporting the electrons are presented. These properties include a nonlinear resistivity, a f requency-dependent complex impedance, f-a noise and an abrupt increase in broad-band noise when the electron solid becomes depinned. The results of...

in recent years noise has been well known as an environmental pollution. particularly its effects will be more serious in some environments including hospitals which patients need a calm and peaceful condition. this study aims to evaluate hospitals noise pollution level. this study is a cross-sectional study. noise measurements were made in all hospital wards in a workday and weekend from 8 to ...

We present an experimental study of a composite voltage-biased superconducting bolometer (VSB). The tested VSB consists of a Ti-film superconducting thermometer (T(c) ~375 mK) on a Si substrate suspended by NbTi superconducting leads. A resistor attached to the substrate provides calibrated heat input into the bolometer. The current through the bolometer is measured with a superconducting quant...

1/f noise represents the dominant source of in low-frequency range several physical systems, including field-effect transistors. Its investigation can provide very important information on fabrication process, highlighting steps that are more prone to introduction defects. Here, bilayer MoS2 transistors paper with inkjet-printed Ag contacts and hBN dielectric is investigated. These devices prom...