Are you looking to buy a Home system or upgrade your old one?

Started by Anonymous in sci.electronics.design9 years ago 3 replies

Are you looking to buy a Home system or upgrade your old one? We Install Security Cameras, TV's, Wall Mounts, Surround Sounds, LED Light= ing...

Are you looking to buy a Home system or upgrade your old one? We Install Security Cameras, TV's, Wall Mounts, Surround Sounds, LED Light= ing and more! =20 Are you thinking about installing Security Cameras or LED Lighting? We are the guys for the job! We guarantee our work 100% =95 TV and Home Theater (Yours or ours) =95 Plasma and LCD Flat Screen Installation=20 =95 Projector...


TVS diode and electro lock --> EU model

Started by gm in sci.electronics.design6 years ago 2 replies

Hi. I made one board that is attached to arduino mega. Board is powered with standard 12V / 1.5A transformer and there are two main power...

Hi. I made one board that is attached to arduino mega. Board is powered with standard 12V / 1.5A transformer and there are two main power supply's. 12V DC and 9V DC. 9V for arduino board and 12v for coin sorter. Keypad and lcd are connected directly to arduino pins. When user enters right code configuration, door opens. Relay is standard 12V / 10A AC relay and one pin of relay is co...


Microdisplay Market Technology (LCD, LCoS, DLP and OLED), Application and Industry Verticals

Started by Karishma M in sci.electronics.design4 years ago
LCD

Free Sample Copy is Available at http://www.reportsweb.com/inquiry&RW0001875641/sample Microdisplay market is expected to grow US$ 8942.3...

Free Sample Copy is Available at http://www.reportsweb.com/inquiry&RW0001875641/sample Microdisplay market is expected to grow US$ 8942.3 million by 2025 from US$ 845.3 million in 2016. The sales of microdisplays is largely influenced by numerous economic and non-economic factors. The sales pattern for microdisplays have faced similar ups and downs as the global economy. Theref


Cheap MP3 Player as Signal Source - Output Current

Started by Robert Miller in sci.electronics.design5 years ago 14 replies
LCD

I would like to use one of these iPod knock-offs as a portable signal source. For example, I could produce a complex waveform in software and...

I would like to use one of these iPod knock-offs as a portable signal source. For example, I could produce a complex waveform in software and play it as an mp3 via the device's SD card slot. http://www.ebay.com/itm/8GB-Digital-MP3-MP4-Media-Player-1-8-LCD-Screen-FM-Radio-Video-Games-Mov ie/371612073734?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1% 26asc%3D40


LED Backlight driver output current / voltage

Started by Anonymous in sci.electronics.design7 years ago 5 replies

Our LCD has 10 series white LEDs for backlight with total Vf of 15V and cur= rent of 40ma. The backlight circuit is designed with SC4509. As per...

Our LCD has 10 series white LEDs for backlight with total Vf of 15V and cur= rent of 40ma. The backlight circuit is designed with SC4509. As per the dat= asheet its recommended output voltage is 20V and output current of 30ma. T= his translates to 20V * 30ma =3D 600mW. Our design also 15V * 40ma =3D 600m= W. So is it correct assumption that the IC can be used in this design sinc= e the tota...