Magnetic flux regulation circuit ensures ultra low distortion xelinear
Elenco magnetic flux regulation circuit ensures ultra low distortion xelinear
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10pcs esp32 development board wifi+bluetooth ultra low power consumption dual cores esp-32 esp-32s board
Italia
664000015258789 €
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50pcs esp32 development board wifi+bluetooth ultra low power consumption dual cores esp-32 esp-32s board
Italia
3320299987792969 €
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100pcs esp32 development board wifi+bluetooth ultra low power consumption dual cores esp-32 esp-32s board
Italia
6355999755859375 €
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[low power consumption] ultra low power consumption, low battery remindertake you to a smart life!caratteristiche:[enjoy your smart life] after connecting to zigbe hub, when you leave home, it will push you a notification message when the door/window is open, so that you can find the intruder in time[app remote control] download the "graffiti smart/smart life" app, and add equipment to detect the status of doors and windowsspecifiche:battery: 2 * lr03 (excluding)standby current: ≥ 10uaalarm current: ≤ 15maagreement: zigbeapp: smartlife/graffitimagnetic control distance: ≥ 15mmmateriale: absworking temperature: - 10 ℃~50 ℃operating humidity: ≤ 95% rhpackage size: about 8panoramica:our door sensor works very well! after connecting the graffiti zigbe gateway hub, you can easily install and use it! it is the remote control of graffiti app[easy installation] it only takes a few simple steps to paste one piece onto the door and window, and then use double-sided tape or screws to paste the other piece onto the door or window framefamily safety is always in your handsit is powered by two lr03 batteries, saving energy and money02inpackage weight: about 41g/144oz imballaggio incluso:1 x wireless door and window sensor1 adesivo1 x a bag of screws1 manuale utente[sharing control and history tracking] you can share the device with your family and track the history of sensor activity
Italia
11020000457763672 €
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Custodia ibrida nillkin frosted shield pro magnetic per samsung galaxy s23 ultra 5g prenditi cura del tuo samsung galaxy s23 ultra 5g coprendolo con questa custodia ibrida magnetica nillkin frosted shield pro magneticil suo design rende il tuo samsung galaxy s23 ultra 5g nuovo ed elegante, mantenendolo protetto da graffi e urti quotidianilanello magnetico integrato 㨠compatibile con la ricarica wireless magsafe, permettendoti di ricaricare il tuo samsung galaxy s23 ultra 5g con la custodia inserita
Italia
22100000381469727 €
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Custodia ibrida nillkin frosted shield pro magnetic per samsung galaxy s23 ultra 5g prenditi cura del tuo samsung galaxy s23 ultra 5g coprendolo con questa custodia ibrida magnetica nillkin frosted shield pro magneticil suo design rende il tuo samsung galaxy s23 ultra 5g nuovo ed elegante, mantenendolo protetto da graffi e urti quotidianil'anello magnetico integrato 㨠compatibile con la ricarica wireless magsafe, permettendoti di ricaricare il tuo samsung galaxy s23 ultra 5g con la custodia inserita
Italia
22100000381469727 €
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This frequency divider is installed on the bookshelf box, which reflects the low frequency betteruse 3~8 inches of bass, suitable for listening to the low frequency at a distance of 0the capacity is around 110uf and the passage of the subwoofer (ultra low frequency) can be adjusted through the capacitor limitthe penetration of high frequency will be better than that of a capacitor, and the sound quality will be relatively delicatethe frequency is particularly clean and nice, suitable for small rooms such as bedrooms, offices, and tea rooms5 meters to 2 meters, and the dull music is not goodbookshelf boxes are generally placed in not very large places in the room to listen to, the distance is relatively close, and the commonly used volume is not very largeintroduce:this is a high-low two-frequency divider designed for bookshelf boxes1: in addition to an inductor on the bass line, a capacitor is also connected in series(recommended for woofers of 3-8 inch speakers)imped2: the treble part uses 2 capacitors in parallel and can be adjusted through the switch to adjust the volume3: a capacitor is added to the ground at the bass output position to make the bass frequency more smooththe frequency division point is above 200hzfeature:brand: weahmodel: 204power: 250wcrossover point: 2500hz-3000hz adjustable, there are 4 frequency points adjustable through two switchesit is suitable for expressing vocals and strings because there is no interference from heavy bass
Italia
7889999866485596 €
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It is the digital power amplifier with the largest single-chip power at present, with extremely low distortion, high resolution, with a fan, and full materialsthey use purepath™ hd technology and ti advanced closed-loop architecture to realize the next generation of blue ray home theater system, stand-alone home theater, professional high-definition media playback and ultra-low distortion of the audio systemparameter index:when dc=50v, r=4ω, thd+n=10%, p=300wwhen dc=50v, r=6ω, thd+n=10%, p=210wwhen dc=50v, r=8ω, thd+n=10%, p=160wwhen dc=50v, r=4ω, thd+n=1%, p=240wwhen dc=50v, r=6ω, thd+n=1%, p=160wwhen dc=50v, r=8ω, thd+n=1%, p=125wsize: 91 x 64 x 27mmrecommended power supply: dc 48v, 600wtotal harmonic distortion (thd+n): 1%signal-to-noise ratio (snr): 100dbinput impedance: 20kωoutput voltage: 150mvvoltage gain: adjustableconversion rate (sr): 50v/usfrequency response range: 20hz--20khzpower supply range: dc20--dc50vnote: please do not plug or touch the audio input line when the power is on, it will easily burn out the board by high-frequency self-excitation, and the board will be shipped after the test is intactdescription:the tas5630 class d amplifier can drive a 4 ohm load at dc48v, and can get 300w+300w stereo output powerpackage included:1 x digital amplifier board
Italia
34630001068115234 €
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Specifiche:marca: kzmodello: edx protipo di auricolare: in-earunità driver: 1 dynamic, 10mm dual magnetic circuit dynamic-driveimpedenza: 24ωsensibilità auricolare: 112dbgamma di frequenza: 10-20000 hzlunghezza cache si tratti di emd rock rb o di violino classico, può svolgere un ruolo importanteunità sonora a doppio circuito magnetico, la cui dimensione raggiunge i 10 mmcaratteristiche:-un processo di intarsio di fascia alta viene utilizzato raramente in prodotti convenientilunità dinamica a doppio circuito magnetico offre una risposta a bassa frequenza più naturale e prestazioni ad alta frequenza trasparentiil vantaggio della dinamica del doppio circuito magnetico è il solido e abbondante magnetico, che fornisce effetti sonori a bassa frequenza scioccanti e la voce gentile e dolce come se si trovasse in una scena di un concertocon la riproduzione del telefono cellulare, ci sono anche effetti sonori di livello cinematograficopuoi ascoltare sempre e ovunque, senza bisogno di portare con te pesanti musicisti professionisticon cavi diversi, prova il divertimento di migliorare la qualità del suonoampiamente adattato ai cavi di aggiornamento delle specifiche standard a 2 pinovunque mostra la straordinaria consistenzala cavità in resina importata si abbina agli ornamenti in metallola scheda crossover elettronica è integrata nellunità dinamica attraverso una tecnologia sofisticata per migliorare le prestazioni della gamma dinamica delle frequenze medio-basse
Italia
1359000015258789 €
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Kz edx pro 10mm dual magnetic circuit dynamic drive earphone hifi bass earbud sport noise cancelling headset for kz edxp
Italia
14220000267028809 €
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Adopt magicpulse technology, low jitter(rms)200psfeatures:adopt the direct digital synthesizer (dds) technology and provide stable, precise, pure and low distortion signalscan output up to 99 groups of functions / arbitrary waveform, contains 35 groups of preset waveforms and 64 groups of user-defined waveformspreset 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 etc99s sweep time; up, down and roundtrip sweep directionsthe instrument uses 14-bit high-speed d/a converter chip (5vpp output quantization error is less than 1mv), 250msa/s sample rate, 14bits vertical resolutionenable 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 modulationsvco function (voltage control output): can be achieved by an external input signal: voltage controlling frequency, voltage controlling amplitude, voltage controlling ofsweep function: it can sweep 4 properties of signals including frequency, amplitude, offsets and duty cycle; it has linear and logarithm two sweep types; 04 inch tft color lcd with 320*240 resolution, simultaneously display parameters and graphics of ch1 and ch2
Italia
15788999938964844 €