Signal to noise ratio
Elenco signal to noise ratio
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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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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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3a-1aoutput interface: smareference enr (extra noise ratio): 0here we mean that the spectrum is not connected to the noise source and the signal strength is poor after the noise source is connectedjust 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 noise5g/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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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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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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For weak current, the noise is small, the precision is high, and the original signal is restored wellit can also be used in industrial automation measurement and control, because the sensor signal is very weak and needs to be amplified before outputapplication:electronic engineers, maintenance, rd personnel, college students and other oscilloscope usersfeatures:- support differential input and single-ended input- wide input voltage range, up to +/-10v- 1x/10x/100x optional magnification- up to 10m bandwidth- battery powered, support usb typec interface charging- ultra low noise, high common mode rejection ratio- long battery life- exquisite metal shell, strong anti-interference abilityspecification:single-ended input voltage: -10v to +10vdifferential input voltage: -10v to +10vsingle-ended input impedance: 2mdifferential input impedance: 4moutput voltage: -10v to +10vmagnification: 1x/10x/100xbandwidth:g=1 -- 10mg=10 -- 10mg=100 -- 2mcommon mode rejection ratio: 80dbnoise: 5nv/√ @1khzpower supply: built-in rechargeable lithium batterychargioscilloscopes are unable to measure small signals, and the instrument needs to be amplified before measuringthe high-voltage probe is for high-voltage operationclick to download product manualdescription:this product is specially designed to amplify weak signalsfor strong electricity, it is generally used to measure high-voltage electricity, and the accuracy requirements are not highnote: this product is not a high voltage probe
Italia
7611000061035156 €
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Lavalier risvolto condensatore per microfono wireless u13jgs - trasmettitore e ricevitore - 50m - frequenza: 50hz-8khz loud and clear sound up to 50m thanks to the receiver and transmitter, which uses uhf signal to eliminate background noisefor each lavalier microphone, the system provides 40 uhf frequencies, short audio delay, high signal stability, and low interferenceit supports 40 wireless lavalier microphones to be used at the same time
Italia
44400001525878906 €
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Enable to store 64 arbitrary waveform data files, each one of waveform storage depth 8192 points * 14bits; (the longer the waveform storage depth, the more detail the waveform is saved, and the signal details can be restored with high precision)various modulation types: am, fm, pm, ask, fsk and psk modulationsadopt magicpulse technology, low jitter(rms)200psthe instrument uses 14-bit high-speed d/a converter chip (5vpp output quantization error is less than 1mv), 250msa/s sample rate, 14bits vertical resolutionsweep function: it can sweep 4 properties of signals including frequency, amplitude, offsets and duty cycle; it has linear and logarithm two sweep types; 099s sweep time; up, down and roundtrip sweep directionscan output up to 99 groups of functions / arbitrary waveform, contains 35 groups of preset waveforms and 64 groups of user-defined waveformsvco function (voltage control output): can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling offeatures:adopt the direct digital synthesizer (dds) technology and provide stable, precise, pure and low distortion signals4 inch tft color lcd with 320*240 resolution, simultaneously display parameters and graphics of ch1 and ch2preset waveforms: sine, square (duty cycle adjustable), pulse (pulse width and cycle time can be set accurately), triangle/ramp, cmos(0～12v), four channels ttl, exponential rise, exponential fall, noise, ecg, dc etc
Italia
15788999938964844 €
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Specifications:- interface: lan port 1 (1 x 10/100mbps)- input power: ac 100 - 240v, 50/60hz- signal rate: 24g and 5g- wired transfer rate: 10/100mbpssize: -uk: 185*95*75mm -us: 185*95*55mm -eu: 185*95*75mmweight: 95gfeature:m-1200pn is a relay signal amplifier combined with the latest 11ac dual-band wireless wifi standard technology;the repeater can simultaneously search for network signals in 211b/g/n- wi-fi supported frequency: 24g/300mbps and 5g/867mbps);m-1200pn is equipped with four external antennas to provide better wireless performance, transmission rate, stability technology to automatically avoid using channel conflicts, channel selection features, expand and strengthen your wireless signal, allowing you to enjoy wireless freedom1x- standards and protocols: wi-fi 802m-1200pn adopts 3-side heat dissipation design, which greatly improves the heat dissipation effect of the machine when it is working, and effectively ensures the stability and life of the machine for a long timeconfigured with 1 ethernet port (10/100mbps) allows the extender to connect wired devices as a wireless adapter, you can directly connect devices such as xbox, pcthe machine supports two working modes, (ap and repeater mode)package included:1*repeater4ghz: up to 300mbps; 5ghz: up to 867mbps (dynamic)- coverage area: 100m- wireless security: supports 64/128-bit wep, wpa-psk/wpa2-psk, 8024g and 5g frequency bands, with a maximum transmission rate of 1200mbps (2
Italia
2368000030517578 €
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Adoc v3 2g+3g mobile signal converter to fixed line adoc v3 2g+3g mobile signal converter to fixed line
Italia
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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 €