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Megahertz

Known as: MHz, Megaherz 
The SI derived unit of frequency; equal to one million oscillations per second or to 10E6 hertz.
National Institutes of Health

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Clinical Data Interchange Standards Consortium Terminology

Papers overview

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Highly Cited
2006
Highly Cited
2006
Direct Digital Synthesizer With Sine-Weighted DAC at 32-GHz Clock Frequency in InP DHBT Technology
A direct digital synthesizer (DDS) implemented in InP double heterojunction bipolar transistor (DHBT) technology is reported… 
Highly Cited
2004
Highly Cited
2004
Silicon nanopillars for mechanical single-electron transport
Nanomechanical systems have been shown to accurately regulate the flow of electric current. We present the concept and… 
Highly Cited
1997
Highly Cited
1997
The design of a 3-V 900-MHz CMOS bandpass amplifier
A new bandpass amplifier which performs both functions of low-noise amplifier (LNA) and bandpass filter (BPF) is proposed for the… 
Highly Cited
1997
Highly Cited
1997
A two-path bandpass /spl Sigma//spl Delta/ modulator for digital IF extraction at 20 MHz
  • A. OngB. Wooley
  • IEEE International Solids-State Circuits…
  • 1997
  • Corpus ID: 12776471
There is expanding interest in the possibility of moving the intermediate frequency (IF) signal processing in radio receivers and… 
Highly Cited
1991
Highly Cited
1991
Low surface resistance in YBa2Cu3Ox melt-processed thick films
A LOWsurface resistance,Rs, is the key to successful development of radio-frequency and microwave applications of high… 
Highly Cited
1986
Highly Cited
1986
Measurement of subnanosecond anisotropy decays of protein fluorescence using frequency-domain fluorometry.
We report the first anisotropy decays of protein fluorescence obtained using a frequency-domain fluorometer. The ultraviolet… 
Highly Cited
1985
Highly Cited
1985
Fibrosis, Lipids, and Calcium in Human Atherosclerotic Plaque In Vitro Differentiation from Normal Aortic Walls by Ultrasonic Attenuation
This study was designed to determine whether attenuation of ultrasound by the aortic wall is potentially useful in characterizing… 
Highly Cited
1983
Highly Cited
1983
Direct frequency measurements of transitions at 520 THz (576 nm) in iodine and 260 THz (1.15 microm) in neon.
The o hyperfine component of the (127)I(2) 17-1 P(62) transition at 520 THz (576 nm) in iodine was measured with respect to the… 
Highly Cited
1982
Highly Cited
1982
A four-quadrant NMOS analog multiplier
A four-quadrant NMOS analog multiplier, which achieves linearity better than 0.3 percent at 75 percent of full-scale swing, a… 
Highly Cited
1979
Highly Cited
1979
An alternating conformation characterizes the phosphodiester backbone of poly(dA-dT) in solution.
A highly homogeneous 145-base-pair fragment of double helical poly(dA-dT) . poly(dA-dT) was obtained by micrococcal nuclease…