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DRA818V pcb

DRA818V VHF band transceiver – Part 1

Necessity to stay connected with others is growing by the day. In cases when mobile network is out of reach and a message needs to be relayed or received, ham radio can prove to be quite helpful. Let us not get into the details as

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LNA silicon images

Radar on a chip – Shrinking Radars!

Whenever we hear the word “Radar”, a picture comes to mind with a rotating line across a circular display with a few objects moving here and there. This is a general perception of radars that we have after watching a few Hollywood movies. Just like

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ESP8266 MSP430 Launchpad

Getting ESP8266 work with MSP430 Launchpad

So, I bought a couple of ESP8266-01 modules to check out what the hype was all about. To all, those who do not know what an ESP8266 is, here is a little insight. If you liked this article, feel free to share it. It will

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orcad 16.6 full download

Cadence OrCAD 16.6 full download – FREE

NOW GET OrCAD 17.2 Cadence OrCAD 16.6 version is the new version of OrCAD schematic and PCB designing tool with lot of improvements. We all know that since the OrCAD 16.3 version, there has been no proper crack to use OrCAD. Do not worry anymore

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ECG front end circuit (BUY NOW)

Android based wireless ECG monitoring (UPDATED)

From quite some time I had been busy trying to perfect my real time ECG monitoring system. I was able to look at my ECG after a tedious task of recording it via sound card and then processing it in MATLAB. If you have closely

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Microbattery, fast charging battery

Microbatteries can store 100x more charge; 10x smaller; charges in seconds!

The ever growing processing power in the consumer electronics has caused the issues of battery life to come under the light. Ever increasing processing power naturally means more load on the battery, since it has to draw more current from it. This leads to the

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Very simple High voltage converter – Boost converter

The most simplest circuit which can convert low voltage to high voltage is the Boost converter circuit with high efficiency. The simple low voltage to High voltage converter requires an inductor, diode, a high speed switching device and a storage element. All this can be

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Green Points system: A revolutionary proposal

Green points system Several developed countries have a huge problem to dispose off the electronic waste generated in their countries. Even our own nation is developing at a fast pace and the major cities are producing several tons of electronic waste each day. We, the

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reading an ECG

Video Rating: 4 / 5 If you liked this article, feel free to share it. It will help us a lot!         

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Homemade sound card ECG circuit

SCROLL BELOW TO SEE LATEST UPDATES 4.4 The Basic ECG Circuit We started to build the first ECG prototype circuit after doing a lot of research and studying about the requirements of the ECG system. We wanted the ECG circuit to be as simple as

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