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![Don’t be afraid of heatsinks modifications Don’t be afraid of heatsinks modifications](https://www.electronics-lab.com/wp-content/uploads/2015/10/obr1764_uvod.jpg)
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Don’t be afraid of heatsinks modifications
If you´d like to use some of standard heatsink profiles, but you need for example an extra opening, we´ll supply it to you customized according to your needs. Perhaps everyone of us is familiar with a sentence mentioned in various catalogues, á la “upon request we can supply...
Continue Reading![Solar Cells Made Obsolete – 3D rectennas aim at 40-to-90% efficiency Solar Cells Made Obsolete – 3D rectennas aim at 40-to-90% efficiency](https://www.electronics-lab.com/wp-content/uploads/2015/09/rcj_optical_rectenna_solar_1.jpg)
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Solar Cells Made Obsolete – 3D rectennas aim at 40-to-90% efficiency
R. Colin Johnson @ eetimes.com: PORTLAND, Ore.--Now before you get all excited by the headline, which is not click-bait according to the researchers, a new kind of nanoscale rectenna (half antenna and half rectifier) can convert solar and infrared into electricity, plus be tuned to...
Continue Reading![Digital Hearing Aid using MKL02Z16VFG4 Digital Hearing Aid using MKL02Z16VFG4](https://www.electronics-lab.com/wp-content/uploads/2015/09/hearing_aid.png)
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Digital Hearing Aid using MKL02Z16VFG4
A hearing aid is a small electronic device worn in or behind the ear that amplifies incoming sounds to help people with hearing impairment. This design features a light and compact hearing aid with a soft touch sensor that allows the user to control the volume and frequency depending...
Continue Reading![Arduino Email Sender with Ethernet adapter/shield Arduino Email Sender with Ethernet adapter/shield](https://www.electronics-lab.com/wp-content/uploads/2015/09/FN063TUIE6XLKFS.MEDIUM.jpg)
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Arduino Email Sender with Ethernet adapter/shield
by Matej Blagšič @ instructables.com: My father asked me to do a little project with Arduino that would send an e-mail when a push button is pressed or anything, can be based on temperature reading, so make sure you watch my previous instructable on that or to send that something...
Continue Reading![Power supply IC generates low-noise bipolar (+/-) power rails Power supply IC generates low-noise bipolar (+/-) power rails](https://www.electronics-lab.com/wp-content/uploads/2015/09/3265-1024x731.jpg)
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Power supply IC generates low-noise bipolar (+/-) power rails
by Graham Prophet @ edn-europe.com: LTC3265 is a high voltage, highly integrated, low noise dual output power supply IC which takes a single positive input supply (VIN_P) and generates low noise bipolar rails up to ±2•VIN_P without any inductors. High voltage boost and inverting...
Continue Reading![Teardown, Repair & Analysis of a Rohde & Schwarz FSH3 3.0GHz Portable Spectrum Analyzer Teardown, Repair & Analysis of a Rohde & Schwarz FSH3 3.0GHz Portable Spectrum Analyzer](https://www.electronics-lab.com/wp-content/uploads/2015/08/teardown-repair-analysis-of-a-ro-1024x576.jpg)
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Teardown, Repair & Analysis of a Rohde & Schwarz FSH3 3.0GHz Portable Spectrum Analyzer
In this episode Shahriar examines a faulty R&S FSH3 100kHz – 3.0GHz Portable Spectrum Analyzer. This exceptionally dirty unit does not power on and is missing a power supply and battery. After verifying the correct operation of the battery charger circuit and keypad the problem...
Continue Reading![EEVblog #777 – Keithley 177 Microvolt DMM Repair EEVblog #777 – Keithley 177 Microvolt DMM Repair](https://www.electronics-lab.com/wp-content/uploads/2015/08/eevblog-777-keithley-177-microvo-1024x576.jpg)
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EEVblog #777 – Keithley 177 Microvolt DMM Repair
Come on a ride as Dave repairs an intermittent Keithley 177 Microvolt DMM, garden paths and all. EEVblog #777 - Keithley 177 Microvolt DMM Repair -...
Continue Reading![WIFI Mains Power Dimmer / Switch WIFI Mains Power Dimmer / Switch](https://www.electronics-lab.com/wp-content/uploads/2015/07/1MPDMv2FINISHEDTOP1-600x450.jpg)
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WIFI Mains Power Dimmer / Switch
MAINS Power Dimmer / Switch Module project by Tracker J: Now it’s about time to talk also about what many of you has asked for: DIMMING! It’s a total different story, little bit complicated but, as you will see, not so hard to understand. General considerations: There are...
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