Dc 1v 100v constant current source electronic load board
Elenco dc 1v 100v constant current source electronic load board
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Package included:1 x digital amplifier boarddescription:the tas5630 class d amplifier can drive a 4 ohm load at dc48v, and can get 300w+300w stereo output powerparameter 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 intactthey 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 systemit is the digital power amplifier with the largest single-chip power at present, with extremely low distortion, high resolution, with a fan, and full materials
Italia
34630001068115234 €
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Package includes:1 x tpa6120 headphone amplifier boardthe amp board ac and dc dual power supply 12-24v is available, the thrust is very large, 600 euro headphones are not to mention54 3p two input sockets, no noise and current sound, suitable for small space installationcurrent feedback architecture; dynamic range greater than 120db; snr is 120db;the output noise at a gain of 2v/v is 5μv;conversion rate: 1300v/ms; built-in short circuit and thermal protection;compatible with 3parameter:product name: tpa6120 headphone amplifier boardchip type: tpa6120a2input voltage: dual ac12-24v(recommend dual ac12v 30w)output impedance: 8-600 ohmprotection function: short circuit protection, over temperature protectionsize: 80*52*19mmfeature:the tpa6120a is a hifi-class stereo headphone amplifier from ti that provides 80mw to 600ω at a ±12v voltage at (thd+n) of 0,00014%1% precision resistor, high-quality fever capacitor, ultra-low noise and wide sound field, good separation of left and right channels
Italia
8869999885559082 €
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3pcs dc 100v 10a 028 inch mini digital voltmeter ammeter 4 bit 5 wires voltage current meter with led dual display
Italia
13270000457763672 €
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High efficiency constant current circuit, constant brightnessversione 1: spina dc ricaricabile; interruttore in alluminioversione 2: type-c usb ricaricabile, porta più impermeabile; interruttore in gomma nera; viene fornito con un cavo usb-c senza spinaspecifiche:nome del prodotto:haikelite mt40 sst-40 7modes 8000lumens ad alta luminosità 18650 torciamarca:haikelitemodello:mt40tipo di emettitore:sst-40temperatura della luce:5000-6500kuscita massima:8000lumensmodalità :basso, medioⅰ medio ⅱ, alto, ultra alto, strobo, ultra bassolumen:200lm, 1300lm, 2800lmnotashipp a caso dalla versione 1 e dalla versione 24500lm, 8000lm, /, 2lmdurata:30h, 12h, 300mins(nota: se si insiste a utilizzare batterie flat-end, è necessario allentare i cerotti anti-gioco sul corpo e sulla coda del cilindro per evitare che le batterie anti-backlash vengano rilasciate da soli)quattro batterie 18650 a punta o semi-appuntite sono utilizzate per garantire la coerenza della tensione della batteriaingranaggio di luminanza e resistenza: bassa luminosità : 200 lumen 30 oremid-bright gear 1:1300 lumen 12 h180mins, 140mins, /, /batteria configurazioni:4 x 18650 batteria (non incluso)impermeabile:ipx-8 impermeabilepeso:469gtaglia:141*72*55caratteristiche: la torcia utilizza le perle luminus sst-40-10w di altissima qualità con una luminosità massima di 8000 lumen e una portata massima di 850 metrisuper heat dissipation design, flashlight heating fast, cautious use, carefully ironing hands
Italia
6163999938964844 €
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5pcs solar charge controller module lithium battery lead acid battery charger boost buck circuit board constant current
Italia
26549999237060547 €
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Riden® dps5015 communication constant voltage current step-down digital power supply module buck voltage converter lcd v
Italia
6354999923706055 €
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The ring light is made of 28pcs energy-saving led beads, it heat dissipation is excellent, constant current drive and high color rendering, soften the light source and enhance skin tone in portraits photographydifferent colors of soft natural light illuminate your beauty in different occasionsextensive application: it is widely applied to outdoor photo light, filling light indoors, portrait, fashion, advertisement photography, shooting video etclightweight and portable design: convenient to use and carry when you traveling or working outdoor etcpackage included:1 x 62 inch rgbw ring light2 inch rgbw ring lightled beads: 28pcs smd 5050 rgbwmax power: 12w (usb 5v 2rgb colors lighting mode adjustable brightness for your choose, you can adjust the color and brightness very easily, perfect brightness can be achieved without installing extra colorful filters4a)light color: rgbwhitelight color:red: wavelength 620-625nm, luminous flux 600mcd/lmgreen: wavelength 520-525nm, luminous flux 1000mcd/lmblue: wavelength 460-465nm, luminous flux 400mcd/lmwhite: color temperature 6000-6500kfeatures:-led ring light can be mounted on the holder and take it anywhere, it can also be removed from the stand at any time, the tripod ball head can 360 degree rotating can free to adjust to any angle (the holder is not included)
Italia
25200000762939453 €
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The ring light is made of 2 x 92pcs energy-saving led beads, its heat dissipation is excellent, constant current drive and high color rendering, soften the light source and enhance skin tone in portraits photographythe usb ports can be used with multiple devices, such as connect computer host, laptop, mobile power, and usb chargerwhen led ring light is on, press and hold the on/off button until the indicator flashesspecifiche tecniche:numermodalità di illuminazione a 3 colori luminosità regolabile per la vostra scelta, è possibile regolare il colore e la luminosità molto facilmente, è possibile ottenere una luminosità eccellente senza installare filtri extra coloraticaratteristiche:1you will be able to enjoy the led ring light at any time freedesign leggero e portatile: comodo da usare e trasportare quando si viaggia o si lavora allaperto, eccampia applicazione: è ampiamente applicato alla luce fotografica esterna, riempiendo la luce allinterno, ritratto, moda, fotografia pubblicitaria, riprese video, eccat this time, enter the delay-off mode, delay one minutethe phone clamp suitable for the cellphone width of 6-8tre colori di luce naturale morbida illuminano la tua bellezza in diverse occasionila luce ad anello led può essere montata sul supporto e portarla ovunque, può anche essere rimossa dal supporto in qualsiasi momento, la testa della sfera del treppiede può ruotare di 360 gradi può liberarsi per adattarsi a qualsiasi angolazione
Italia
18219999313354492 €
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Sl91a01 dc 2-18v 2a self-locking electronic switch bistable board button trigger led relay key solenoid valve
Italia
5679999828338623 €
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Io15b01 6a dc 3v 37v 5v electronic switch latch bistable self-locking trigger module board for led motor driver so
Italia
7579999923706055 €
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3pcs io15b01 6a dc 3v 37v 5v electronic switch latch bistable self-locking trigger module board for led motor driv
Italia
10430000305175781 €