منابع مشابه
A Micropower Multi Decade Dynamic Range Current-Mode True RMS-to-DC Converter
A log-domain current-mode true RMS-to-DC converter based on a novel synthesis of a simplified current-mode low pass filter and a two-quadrant squarer/divider is presented. The circuit employs floating gate MOS (FG-MOS) transistors operating in weak inversion region. The converter features low power(
متن کاملA CMOS RF RMS Detector for
This project involves the design of a CMOS RF RMS Detector that converts the RMS voltage amplitude of an RF signal to a DC voltage. Its high input impedance and small area make it suitable for the built-in-testing of critical RF blocks of a transceiver such as a Low Noise Amplifier (LNA) and Power amplifier (PA) without affecting their performance and with minimum area overhead. DESCRIPTION: Th...
متن کاملa micropower multi decade dynamic range current-mode true rms-to-dc converter
a log-domain current-mode true rms-to-dc converter based on a novel synthesis of a simplified current-mode low pass filter and a two-quadrant squarer/divider is presented. the circuit employs floating gate mos (fg-mos) transistors operating in weak inversion region. the converter features low power(<1.5uw), low supply voltage (0.9v), two quadrant input current, immunity from body effect, low ci...
متن کاملWideband-tuneable, nanotube mode-locked, fibre laser.
Ultrashort-pulse lasers with spectral tuning capability have widespread applications in fields such as spectroscopy, biomedical research and telecommunications. Mode-locked fibre lasers are convenient and powerful sources of ultrashort pulses, and the inclusion of a broadband saturable absorber as a passive optical switch inside the laser cavity may offer tuneability over a range of wavelengths...
متن کاملA Current Mode Detector Array for Gamma-Ray Asymmetry Measurements
We have built a CsI(Tl) γ-ray detector array for the NPDGamma experiment to search for a small parity-violating directional asymmetry in the angular distribution of 2.2 MeV γ-rays from the capture of polarized cold neutrons by protons with a sensitivity of several ppb. The weak pion-nucleon coupling constant can be determined from this asymmetry. The small size of the asymmetry requires a high ...
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ژورنال
عنوان ژورنال: Journal of Electrical Engineering
سال: 2015
ISSN: 1339-309X
DOI: 10.1515/jee-2015-0002