Sentence examples for a very narrow frequency from inspiring English sources

High-power microwave devices concentrate high amounts of energy in a very narrow frequency band.

Lasers are line sources that emit high-intensity radiation over a very narrow frequency range.

And yet it is a miracle that Voyager 2 managed to send anything back at all, for its main radio system failed soon after launch, and its back-up system proved to be faulty.The problem with the craft's back-up radio was that it could only receive signals in a very narrow frequency range which turned out to vary according to its temperature.

These solutions can guarantee a significant reduction of unwanted out-of-band emission even in a very narrow frequency band at a reasonable complexity.

Noise from this 50 Ω source is measured in a very narrow frequency band (effective bandwidth 0.5 kHz) centred at the frequency f c.

The 6-year signal from NMWT shows the following features: 1) the signal with accurate phase, that is, the phase shifting does not happen; 2) the signal with a very narrow frequency range and a high energy concentration degree and a mean amplitude of about 0.124 ms; 3) the secular trend showing a continuous decreasing trend during the past 50 years instead of the abrupt change in some periods.

Absorption spectrometers employ as sources either broadband radiation emitters followed by a monochromator to provide a signal of very narrow frequency content or a generator that will produce a tunable single frequency.

While for quasi-static compression, the power distributes in very narrow frequency region and also is less than that in high strain rates.

This may have the consequence that LTD is expressed after modest, but not after lower, frequencies of afferent activity, and may explain the very narrow frequency range with which LTD is induced at this synapse.

The very narrow frequency range with which LTD was induced is in contrast to other hippocampal synapses, where it has been reported that a variety of LFS frequencies will induce LTD Bearr and Abraham 1996; Manahan-Vaughan 1998; Nakao et al. 2002; Izaki et al. 2004) or even LTP (Staubli and Lynch 1990; Calixto et al. 2003; Lanté et al. 2006) at CA1 and dentate gyrus synapses.

The operation of proposed ADPLL is based on a frequency synthesizer for a very narrow band frequency (±800 Hz), small frequency step and high central frequency (27 MHz).