Audium Semiconductor has launched an audio power amplifier IC which, at normal listening levels, is 20 times more efficient than competing devices, such as Class D amplifiers, without compromising audio quality.
Via Electronics-Lab.com | Posted on 2009.10.12 at 07:14
Acriche is the worlds first semiconductor light source that operates directly from AC power without a converter. This makes it suitable for many residential and commercial lighting applications where the main source of available power is AC.
Via Electronics-Lab.com | Posted on 2009.10.08 at 11:54
DIY is cheaper and often better, as Justin Lee and Oliver Yeh found out when they decided to send a camera into space. The two students from MIT put together a low-budget rig to fly a camera high enough to photograph the curvature of the Earth.
Via Electronics-Lab.com | Posted on 2009.10.08 at 11:07
This clock is based on ATTINY2313 and displays time in Roman numbers. When you first turn it on, you have to adjust it using a small button. Adjustment proccess is as follows:
1) Press and hold the button for about 3 seconds -> hours appear on the screen -> release the button.
Via Electronics-Lab.com | Posted on 2009.10.08 at 10:11
Have you ever needed a part, but didn't have the money to buy it? After coming across this problem a million times, I discovered this cheap quick solution.
Via Instructables | Posted on 2009.09.27 at 19:51
Often, when making circuits, it can be nice to put your finished project on a printed circuit board(PCB). Making single sided boards is easy enough, but sometimes a circuit is too dense or complicated for all the traces to fit on one side.
Via Instructables | Posted on 2009.09.25 at 20:06
By Bill Reeve (billreeve@yahoo. com) Adapted for instructables by Mouse (hereaftermouse@gmail. com) Disclaimer: The procedure described here may not work for you - that's a risk you have to take.
Via Instructables | Posted on 2009.09.23 at 12:34
This is a simple guide to make a circuit that can select which color you want! Such as: if you want Red, you would put a jumper shunt in the red area if you want green or blue just put it in their respective places! So lets get started!!!!
step 1ComponentsFirst lets get us the componenets: this is what you will need: Rainbow cable ( you can also use the IDE hard drive cables but i like these) ''you will only need 4 so just…
step 2CircuitGet your circuit cut it into about 8 by 9 holes a bit like this -------------------- o o o o o o o o l o o o o o o o o l o o o o o o o o l o o o o o o o o l o o o o o …
step 3Screw TerminalNow simply bend the pins of the pins on the screw terminal block and solder it onto a PCB
step 4RGB LEDNow put the rgb led in the circuit!
step 5SolderSolder like the picture!
step 6Making the USBNow build the USB using 4 wires from the rainbow or IDE cable and put some pins onto it, if you dont want to you could just tin the 2 power wires.
Via Instructables | Posted on 2009.09.20 at 02:01
I just had this idea one day in a workshop, so i did it. turned out awesomely. thought to myself, i should put this on instructables. so i have. It took me a few goes to get this right, but then again, i believe i was the first to do this.
Via Instructables | Posted on 2009.09.17 at 23:12
This instructable will show you how to make a Twitter scrolling picture frame. You'll need: 1. #twatch ethernet LCD backpack and a 4*20 character LCD screen.
Via Instructables | Posted on 2009.09.14 at 06:04