Mwsignal to noise ratio
Elenco mwsignal to noise ratio
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3a-1aoutput interface: smareference enr (extra noise ratio): 0just replace the tracking source directly q: what is enra: enr, the full english name is excess noise ratio, that is, the multiple of the noise source exceeding the standard noise temperature t0 thermal noisehere we mean that the spectrum is not connected to the noise source and the signal strength is poor after the noise source is connected5g/20db,qa:q: what is this and what is it for?a: noise source, generate noise, can be used as spectrum tracking source, interference sourceq: what is the basic principle and how to use it?a: using a special voltage regulator tube, white noise is generated in the breakdown state, and then amplifiedpackage includes:1 x dsa815 spectrum analyzerfeature:test equipment: dsa815 spectrum analyzer (9khz-15g/55db, 1g/52db, 15g/48db 2g/38db 25g/30db, 3g/27db, 35ghz);power supply: 12v1a;power supply: dc12v/0
Italia
138100004196167 €
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Sensibilità pratica: s15dbrisoluzione stereo: 25 dbsnr (signal to noise ratio): 60 dbsupport music format3%snr (signal to noise ratio): 60 db pacchetto incluso: 1 x lettore mp3 per veicoli1 x remoto controllo1 istruzione x2 cavi x2 x disassemblare la chiavesupporta il negozio di radio a tre bande fm1-fm2-fm3 e può memorizzare 18 stazioni radiomp3/wmai supporti display: ld3 displaydistorsione: 0radio fm digitale stereo di alta qualità supporto audio: formati mp3 / wma / wav e così viasupporta lorologio che indica quando lalimentazione è spenta(radio frequenza: 87,5-108 mhz)supporto per lettore di schede usb / tfsupporta il controllo remotofrequenza: 87,5-108,0 mhzsupporto per la riproduzione di cartellecontrollo del volume elettronico rotativoforo di ingresso audio anteriore aux e terminale posteriore foro di uscita rca audio l / rsupporta la modalità di trasmissione audio avanzatadescrizione:built-in bluetooth + microfonosupporta chiamate a mani liberetipo elettronico basso / acuto / bilanciamento sinistro e destro / controllo del volume di bilanciamento anteriore e posterioreuscita a 4 tracce ad alta potenza (4 altoparlanti ad alta potenza) specifiche di prodotto:tensione di lavoro: dc12vfm radiola riproduzione mp3 supporta la riproduzione pausa / anteprima / ripetizione / riproduzione casuale e 10 brani su / giù
Italia
32369998931884766 €
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48ghzsignal to noise ratio: 110dbimpedance: 75ωsupport audio output ports: can connect with 3supports nfc: built-in chip,you can directly connect with the nfc mobile phone or other support nfc bluetooth device by touch this receiver3package included:1 x c51 nfc bluetooth receiver1 x 3long-range wireless connection: the wireless bluetooth adapter supports the connection up to 15 meters/49 feet, controlling the music playing in a long distancedescription:bluetooth protocol: a2dp / avrcpbluetooth distance: 10 metersinterface: rca / auxfrequency range: 2support tf card playback: support tf card playback, plug and play, no delay in transmission5mm audio cable, you can easily turn your old-fashioned speaker into a bluetooth speaker in seconds5mm headset, stereo system, speakersystem support: all bluetooth audio device; nfc device availablespecifications:15mm aux audio cable1 x rca aux cable1 x usb power cable1 x user manual
Italia
15779999732971191 €
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5cm rated power: 5w power supply: lithium battery 5v dc play time: 2-3 hours degree of separation: 80db signal to noise ratio: 80db frequency response: 90hz-20khz package include: 1 x radio 1 x cable 1 x user manualmaterial:metal color: red, blue size:11*7*2
Italia
8699999809265137 €
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0)output impedance: 4-8ohmcurrent: more than 3asignal to noise ratio: 100dbweight: 21gla confezione include:1 modulo amplificatore(gli altri articoli non sono inclusi)parametro:chip: tpa3110condition: xh-a232application: computersupply voltage: dc8v-26vdissipation power: 30w+30wsize: 53*45*14mmchannels: 2 (2
Italia
5550000190734863 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5package included:1 x synthetic wigs2 x hairnetnotice:1it may loose its style due to long transport, but it will recover the shape after washing and drying itthe color may be slightly different from the pictures caused by many factors, such as brightness of your monitor and light brigweight may be 5-10g inaccuracy due to hand measurehigh-temperature fiber material, fine and softdiy your hairstyle according to personal needsenjoy your beautiful hairstylethe new item may be odorous a bit, you can put it in ventilation places for two days before you use itstore the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holdercomb the wig smoothly;2item type: synthetic wigscolors: black,brownweight: 160glength: 9 inchmaterial: high temperature fiberpermed: cant permedfeatures:1affix the hair piece to ensure that the hair does not leak outwear the wig net caphow to wash and store wigs:1size may be 2cm/1 inch inaccuracy due to hand measurewear the wig and adjust the lookafter 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
389900016784668 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5it may loose its style due to long transport, but it will recover the shape after washing and drying ititem type: synthetic wigscolors: blackweight: 200glength: 28 inchmaterial: high temperature fiberpermed: cant permedfeatures:1package included:1 x synthetic wigs1 x hairnetnotice:1weight may be 5-10g inaccuracy due to hand measurehigh-temperature fiber material, fine and softdiy your hairstyle according to personal needsenjoy your beautiful hairstylethe color may be slightly different from the pictures caused by many factors, such as brightness of your monitor and light brightnesthe new item may be odorous a bit, you can put it in ventilation places for two days before you use itstore the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holdercomb the wig smoothly;2affix the hair piece to ensure that the hair does not leak outwear the wig net caphow to wash and store wigs:1size may be 2cm/1 inch inaccuracy due to hand measurewear the wig and adjust the lookafter 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
3806999969482422 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3diy your hairstyle according to personal needsthe new item may be odorous a bit, you can put it in ventilation places for two days before you use itaffix the hair piece to ensure that the hair does not leak outhow to wash and store wigs:1after 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4use a dry towel to absorb the moisture of the wig and let it dry naturally;5it may loose its style due to long transport, but it will recover the shape after washing and drying ithigh-temperature fiber material, fine and softenjoy your beautiful hairstylecomb the wig smoothly;2size may be 2cm/1 inch inaccuracy due to hand measurewear the wig and adjust the lookweight may be 5-10g inaccuracy due to hand measurepackage included:1 x synthetic wigs1 x hairnetnotice:1wear the wig net capitem type: synthetic wigscolors: blackweight: 230glength: 26the color may be slightly different from the pictures caused by many factors, such as brightness of your monitor and light brightnstore the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holder2 inchmaterial: high temperature fiberpermed: cant permedfeatures:1easy to wear,comes with a hairnet
Italia
3991999816894531 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5high-temperature fiber material, fine and softdiy your hairstyle according to personal needsenjoy your beautiful hairstylehow to wash and store wigs:1package included:1 x synthetic wigs1 x hairnetitem type: synthetic wigscolors: blackweight: 240 glength: 70 cm / 27comb the wig smoothly;2store the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holderaffix the hair piece to ensure that the hair does not leak outwear the wig net cap56 inchmaterial: high temperature fiberpermed: cant permedfeatures:1wear the wig and adjust the lookafter 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
15869999885559082 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5high-temperature fiber material, fine and soft44 inchmaterial: high temperature fiberpermed: cant permedfeatures:1diy your hairstyle according to personal needsenjoy your beautiful hairstyleitem type: synthetic wigscolors: blackweight: 280 glength: 58 cm / 22store the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holdercomb the wig smoothly;2package included:1 x synthetic wigs1 x hairnetaffix the hair piece to ensure that the hair does not leak outwear the wig net caphow to wash and store wigs:1wear the wig and adjust the look83 inchwig head circumference: 57 cm / 22after 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
3266999816894531 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5item type: synthetic wigscolors: blackweight: 180 glength: 45 cm / 1772 inchmaterial: high temperature fiberpermed: cant permedfeatures:1high-temperature fiber material, fine and softdiy your hairstyle according to personal needsenjoy your beautiful hairstylepackage included:1 x synthetic wigs1 x hairnetstore the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holdercomb the wig smoothly;2affix the hair piece to ensure that the hair does not leak outwear the wig net caphow to wash and store wigs:1wear the wig and adjust the lookafter 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
14930000305175781 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5high-temperature fiber material, fine and softdiy your hairstyle according to personal needsenjoy your beautiful hairstylepackage included:1 x synthetic wigs1 x hairnetitem type: synthetic wigscolors: blackweight: 280 glength: 58 cm / 22store the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holdercomb the wig smoothly;244 inchmaterial: high temperature fiberpermed: can't permedfeatures:1affix the hair piece to ensure that the hair does not leak outwear the wig net caphow to wash and store wigs:1wear the wig and adjust the look83 inchwig head circumference: 57 cm / 22after 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
324900016784668 €
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Add special wig care solution or shampoo in cold water according to the ratio of 1:10, put in the wig and soak for 15 minutes;3use a dry towel to absorb the moisture of the wig and let it dry naturally;5item type: synthetic wigscolors: blackweight: 180 glength: 45 cm / 17high-temperature fiber material, fine and softdiy your hairstyle according to personal needsenjoy your beautiful hairstylepackage included:1 x synthetic wigs1 x hairnet72 inchmaterial: high temperature fiberpermed: can't permedfeatures:1store the wig in the black mesh bag that was covered on the outside of the wig when you received it, to prevent the wig from being frizzy or contaminated, and put it in the storage box or wig holdercomb the wig smoothly;2affix the hair piece to ensure that the hair does not leak outwear the wig net caphow to wash and store wigs:1wear the wig and adjust the lookafter 15 minutes, gently wash the wig by hand, comb it smoothly, and rinse the wig again;4easy to wear,comes with a hairnet
Italia
14850000381469727 €