Four Channel Temperature Alarm Docs

 Process Control  No Responses »
May 312008
 

Design Documents

Source Files Orcad Format

Block Diagram :

Four Channel Temperature Alarm

Zoom Image

Resources :

 Posted by delabs at 8:58 pm  Tagged with:

Tech Products Preview

 Main  No Responses »
May 292008
 

Tech Products Preview

Products and Services of Various companies. This has been done as i am getting some enquires for the products in the content on my website. So i will make a database of some instruments and components for finding electronic materials.

I get letters for quotations i have put some here Elex Quna. The Tech Products Preview may help get what you want in the future.

Also use below links to find a few engineering companies, which i record as i come across, when answering questions.

Please Note

“delabs is a website for education of engineers and hobbyists . The photos and documents are products that i used to make many years back. I do not manufacture or sell now. The circuits and photos are to give ideas for youngsters and entrepreneurs.”

- Anantha Narayan delabs

 Posted by delabs at 10:26 am

Wireless Communication – Infineon

 RF Wireless  No Responses »
May 272008
 

Wireless Communication – Infineon “The Infineon Communication Solutions business develops, manufactures and markets end-to-end leading edge semiconductor products and solutions for cellular, wireless and wired communications..” ESD/EMI-Protection and RF Passive Integration Global Positioning System (GPS) RF Power Wireless LAN Custom RF LTE / WiMAX Wireless Control

 Posted by delabs at 1:27 pm

Personal Telco Project – Oregon

 RF Wireless  No Responses »
May 242008
 
Personal Telco Project - Oregon

Personal Telco Project – Oregon “We are a volunteer group of Portlanders who believe that 802.11 (wireless networking, or Wi-Fi) technology is both cool and empowering. We started, in 2000, by turning our own houses and apartments into wireless hotspots (also referred to as “nodes”), and then set about building these nodes in public locations such as parks and coffee shops. Currently we have over 100 active nodes, and we eventually would like to cover the entire city of Portland, Oregon with even more.”

 Posted by delabs at 8:22 pm

Wireless Handheld Multimedia Computers

 Mobile Handheld  No Responses »
May 182008
 

The Average home user or a majority of mankind have trouble even when operating a TV remote control. Things are not as simple as a Water Tap or a Toggle Switch. An Easy to use Handheld is more important than any technology or features that may be available for that. Ergonomics, Utility or Application, Quality and Cost are the basic requirements of the consumer. A Handheld gadget for the masses, needs to be a Entertainer and Communicator. It has to be wireless and should at least get into a Coat Inner pocket or Small Bag. It is a Duarble Consumer [Read More ....]

 Posted by delabs at 11:03 am

Jan Axelson – Lakeview Research

 Data Interface, Embedded  No Responses »
May 082008
 
Jan Axelson - Lakeview Research

Jan Axelson – Lakeview Research The developer’s resource for computer interfacing, especially Ethernet and Internet communications for embedded systems, USB, mass storage, parallel port, and RS-232 and RS-485 serial communications. Plus info about 8052-Basic microcontrollers and making printed-circuit boards. USB Complete USB Mass Storage Serial Port Complete Embedded Ethernet Internet Parallel Port Complete The Microcontroller Book Parallel Port Complete Virtually every PC has a parallel port that serves as a printer interface. But you can use the parallel port for much more than this, including interfacing to control circuits, data-acquisition devices, and instrumentation. Parallel Port Complete is a complete guide [Read More ....]

 Posted by delabs at 1:21 pm

Google Sites – Anantha Narayan

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May 012008
 

Google Sites – Anantha Narayan I just made my Personal Homepage, a Google Site with Google Apps. It is simple and flexible way for a homepage to help communication and collaboration of a team or group in an Office or Educational Institution. Google Sites – One-stop sharing “Invite co-workers, classmates, or your entire organization to edit your site with you to keep it fresh and up-to-date. And let as many or few people view your site as you want…” Upload files, announcements, file cabinet, dashboard. Work together and share, viewers and collaborators. Insert videos, docs, spreadsheets, presentations.

 Posted by delabs at 8:46 pm

Equipment Control using Embedded Internet

 Process Control  No Responses »
May 012008
 
Equipment Control using Embedded Internet

I will give a simple example for the purpose of understanding and assimilation of the concept. Consider the Toaster shown in the right, Build a Embedded Internet Interface into the toaster. Then make it Wireless Networking capable. The gadget can also get connected thru Mains Carrier Communication. Now you build a Webware service, create API’s, Ready Gadgets and Wizards. So he can create-use the API from any Computer or PDA. He can Sub-Lease his custom API Service with Internet capable Gadgets. Now look at the timer gadget i made below. Project Page programmable-digital-timer Rev-12 – Add to Webpage When the [Read More ....]

 Posted by delabs at 5:25 pm
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