Legend: γ = Gamma ray s HX = Hard X-ray s SX = Soft X-Rays EUV = Extreme-ultraviolet NUV = Near-ultraviolet Visible light ( colored bands ) NIR = Near-infrared MIR = Moderate-infrared FIR = Far-infrared EHF = Extremely high frequency ( microwaves ) SHF = Super-high frequency ( microwaves ) UHF = Ultrahigh frequency ( radio waves ) VHF = Very high frequency ( radio ) HF = High frequency ( radio ) MF = Medium frequency ( radio ) LF = Low frequency ( radio ) VLF = Very low frequency ( radio ) VF = Voice frequency ULF = Ultra-low frequency ( radio ) SLF = Super-low frequency ( radio ) ELF = Extremely low frequency ( radio )

Low frequency inductors are constructed like transformers, with cores of electrical steel laminated to prevent eddy currents.

Low frequency induction is an unwanted form of inductive coupling, which can occur when a metallic pipeline is installed parallel to a high-voltage power line.

; Conducted immunity: Low frequency signals ( usually 10 kHz to 80 MHz ) are injected onto the data and power lines of a device.

Low fidelity or lo-fi describes a sound recording which contains technical flaws such as distortion, hum, or background noise, or limited frequency response.

Low frequency or low freq or LF refers to radio frequencies ( RF ) in the range of 30 kHz – 300 kHz.

Low frequency waves can also travel long distances by reflecting from the ionosphere ( the actual mechanism is one of refraction ), although this method, called skywave or " skip " propagation, is not as common as at higher frequencies.

nl: Low frequency

fi: Low frequency

* Low frequency

A modern Low frequency | LF Radio clock

A low cost Low frequency | LF radio clock receiver, antenna left, receiver right.

* Low frequency, ( LF )

Low frequency parasitic oscillations have been called ' motorboating ' due to the similarity to the sound of a low-revving exhaust note.

Low levels of mobile penetration – which stand at 30 percent, a significantly lower percentage than in the rest of the continent – dampen the potential expansion of access to financial services through mobile technology.

During this time Very Low Frequency ( 3 – 30 kHz ) signals will be reflected by the D layer instead of the E layer, where the increased atmospheric density will usually increase the absorption of the wave and thus dampen it.

Low business taxes-the maximum tax rate is 20 %-and easy incorporation rules have induced about 73, 700 holding or so-called letter box companies to establish nominal offices in Liechtenstein, providing 30 % of state revenues.

Low commodity prices and economic difficulties in Uruguay's main export markets, first in Brazil with the devaluation of the real then in Argentina in 2002, caused a severe recession — the economy contracted by 11 %, unemployment climbed to 21 % and the percentage of Uruguayans in poverty rose to over 30 %.

* Mexico: 40, 000 Mennonite Low German-speakers ; 22 % of mennonites also speaks Standard German, 30 % speaks Spanish, 5 % speaks English and 5 % speaks Russian as second language.

It is a 30 minute drive from Show Low and only a 10 minute drive from Pinetop-Lakeside.

Low speeds below 20 mph have a significantly higher coefficient of pollutant production than above 30, though the coefficient after levelling off tends to increase gradually after 50 mph.

* Annual Average Low Temperatures 61 ° F ( summer ) 30 ° F ( winter )

While forests managed for wood production commonly yield between 1 and 3 cubic meters per hectare per year, plantations of fast-growing species commonly yield between 20 and 30 cubic meters or more per hectare annually ; a Grand Fir plantation at Craigvinean in Scotland has a growth rate of 34 cubic meters per hectare per year ( Aldhous & Low 1974 ), and Monterey Pine plantations in southern Australia can yield up to 40 cubic meters per hectare per year ( Everard & Fourt 1974 ).

# Low payout rates-operators also see high costs in running and supporting transactional payments which results in payout rates to the merchant being as low as 30 %.

Low income tenants can be charged a maximum rent of 30 % of the maximum eligible income, which is 60 % of the area's median income adjusted for household size as determined by HUD.

Low magazine capacity, frequent jamming and the complicated barrel-change made firing and reloading a slow and laborious process, resulting in the Breda 30 being a weapon only capable of laying down a diminutive amount of firepower and making it a very modest contributor to a firefight.

Frederick Ferdinand Low ( June 30, 1828July 21, 1894 ) was an American politician, US congressman and the ninth governor of California.

** Low Mass at 8. 00 am, 1. 10 pm and 6. 30 pm

** Low Mass at 8. 00 am and 6. 30 pm

On June 27, 2011, Low Ki returned to TNA at the tapings of the June 30 edition of Impact Wrestling, defeating Jimmy Yang and Matt Bentley in a three – way match to advance to a four – way match for a TNA contract at Destination X.

* Accoona: Moving Up by Getting Low from Alexa Internet-March 30, 2005.

* Fall Out Boy-April 30, 2006, with The All-American Rejects, Hawthorne Heights and From First to Last and April 23, 2009, with Cobra Starship, All Time Low and Metro Station

Estimates of the total population of Europe are speculative, but at the time of Charlemagne it is thought to have been between 25 and 30 million, and of this more than half were in the Carolingian Empire that covered modern France, the Low Countries, western Germany, Austria, Slovenia, northern Italy and part of northern Spain.

The September 1995 track " I Want To Live " ( UK # 30 )) which was a cover of the song by Gavin Friday ( also covered by Naomi Campbell ) had the " Not Over Yet " lead singer Low on backing vocals.

* the Low Crime Facility: 30 – 60 years

His wife was the daughter of ( William ) Malcolm Low ( Lucknow, India, 6 November 1835-14 June 1923 ) and wife ( m. 30 July 1872 ), Lady Ida Matilda Alice Feilding ( 23 June 1840-16 December 1915 ), paternal granddaughter of General Sir John Low ( Clatto, Fife, 13 December 1788-10 January 1880 ) and wife ( m. Mussoorie, India, 10 April 1829 ) Augusta Ludlow Shakespear ( Calcutta, India, 4 March 1809-16 August 1892 ), and maternal granddaughter of William Basil Percy Feilding, 7th Earl of Denbigh, 6th Earl of Desmond and wife Lady Mary Elizabeth Kitty Moreton ( daughter of Thomas Reynolds-Moreton, 1st Earl of Ducie and wife Lady Frances Herbert ).

* An induction magnetometer, provided by the University of Tokyo, that measures the changing geomagnetic field in the Ultra Low Frequency ( ULF ) range of 0 – 5 Hz.

* Jacobsen, Trond, " ZEVS, the Russian 82 Hz ELF transmitter: An Extrem Low Frequency transmission-system, using the real longwaves " ALFLAB, Halden, Norway.

* Low Freq: 59 Hz

Ø Lfe: ( Low Frequency Effects )-82. 5 Hz

Low link spectral efficiency in ( bit / s )/ Hz does not necessarily mean that an encoding scheme is inefficient from a system spectral efficiency point of view.

Beta waves are split into three sections: Low Beta Waves ( 12. 5-16 Hz, " Beta 1 power "); Beta Waves ( 16. 5 – 20 Hz, " Beta 2 power "); and High Beta Waves ( 20. 5-28 Hz, " Beta 3 power ").