ionela

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1.
by ionela 18y ago
Georg Simon Ohm, a German physicist, demonstrated proportionality between current and voltage, thus defining resistance (this rule was named after him as Ohm's law).
2.
Color Codes [Resistors](dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
3.
by ionela 18y ago
When working in the embedded world there are some chances that you will come across an application requiring greater memory storage space than is available in most microcontrollers and even external EEPROMs. That's why SD or MMC cards are g
4.
FAT16 and FAT32 Systems: How to Add Mass Storage to Your Embedded Applications(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
5.
by ionela 18y ago
Every thing you need (schematics, libraries, pcb) to built a USB to RS232 converter is available on SparkFun web site
6.
USB - Serial Converter and Eagle(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
7.
Digital TV Standards: DVB-T, ATSC, ISDB-T(dev.emcelettronica.com)
1 points by ionela 18y ago|0 comments
8.
by ionela 18y ago
Usually a traditional control system requires a regulated power supply (5V/3.3V), controlling the lighting loads via an opto-coupler. Another approach is interfacing the microcontroller directly to the main supply. Philips Semiconductors/NX
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Howto Design with a Simulator(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
10.
by ionela 18y ago
Resistors are the most used passive electronics components. Even if they are the most common and cheap components in the market, they are not known enough for their peculiarities and for their role in the electronic area.
11.
A Guide to Resistors(dev.emcelettronica.com)
2 points by ionela 18y ago|1 comments
12.
by ionela 18y ago
This article is full of sources that can help you to design an ARM for your embedded application. You'll find all the software and hardware tools you need.
13.
ARM & Embedded Linux Craigslist(dev.emcelettronica.com)
3 points by ionela 18y ago|1 comments
14.
by ionela 18y ago
CE Marking (which includes EMC - Electromagnetic Compatibility) has been introduced in order to unify the products security features used in CEE countries. In this article you'll find some EU directive.
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CE Mark - EMC & Norms(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
16.
by ionela 18y ago
An analog-to-digital converter (ADC, A/D, A to D) is a device which converts continuous signals to discrete digital numbers. The reverse operation is performed by a digital-to-analog converter (DAC). [from Wikipedia]. ADCS7476 (datasheet),
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ADCS7476 12-Bit A/D Converter(dev.emcelettronica.com)
1 points by ionela 18y ago|2 comments
18.
by ionela 18y ago
In the world we live today, the cost is considered one of the most important characteristics of a product. No wonder then, keeping production costs down is an important part of the manufacturing of a product. This concept has also been exte
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Howto Reduce Costs of Expensive National Instruments Test Systems(dev.emcelettronica.com)
2 points by ionela 18y ago|1 comments
20.
by ionela 18y ago
A capacitor fails when it no longer meets the application requirements. A capacitor can fail for many causes... so let's have a look to the failures and to the parasitic effects too!
21.
Capacitors: Failures and Parasitic Effects(dev.emcelettronica.com)
3 points by ionela 18y ago|1 comments
22.
by ionela 18y ago
The NE555 (datasheet) is a stable controller which includes 23 transistors, 2 diodes and 16 resistors. LM555/NE555/SA555 was called The IC Time Machine.
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NE555 - Single Timer(dev.emcelettronica.com)
2 points by ionela 18y ago|1 comments
24.
by ionela 18y ago
The LED is probably one of the most spectacular effects of electronics, and at the same time, a most basic component, with a wide variety of applications. Many people know the joy of turning on their first LED and then turning it off, while
25.
Cheap High Current LED Driver(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
26.
by ionela 18y ago
The real world, where we live day by day, is the realm of analogue signals. Read this overview about ADC (Analog to Digital Converter) and DAC (Digital to Analog Converter)
27.
Analog to Digital Converter & Digital to Analog Converter - Overview(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments
28.
ENC28J60 Ethernet Controller with SPI Interface (dev.emcelettronica.com)
1 points by ionela 18y ago|0 comments
29.
by ionela 18y ago
ARM is by now as God - it is in everything: in our mobile phones, in our GPS, PDA or in our laptops. Let's see a list with 50 products that use ARM Linux technology.
30.
50+ Everyday Products That Use ARM Microcontroller(dev.emcelettronica.com)
1 points by ionela 18y ago|1 comments

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