e-Learning Resources – Physics at Exeter

Feedback and Temperature Control

Excellent Online Educational Pages at Exeter. Students and Teachers can get ideas on how to enhance and enrich the Science Education Process. A Sound understanding of Physics and Chemistry is needed for stepping into “Electricity and Magnetism”. We have to move young minds into Electronics even before High School, as a part of Science itself. - delabs 

e-Learning Resources – Physics at Exeter

Erlich Industrial Development Corporation

Conductivity meter

Erlich Industrial Development Corporation (EID) is an OEM manufacturing and R&D Company specializing in the development of high technology biological, medical and chemical research products. High-end computerized lab equipment, accessories and sensors. They also manufacture OEM transducers, signal conditioners, industrial standards interface boards and kits. (USA Firm).

Erlich Industrial Development Corporation

SPM-3 Heterodyne Level Meter

Wandel Level Meter

The SPM-3 is a broadband and heterodyne level meter whose frequency range is is designed for balanced 1 20-channel systems. It can be powered from a built-in rechargeable rechargeable battery or from the mains. Buffer operation is also possible. possible. The unit is easily transportable and simple to operate, making it well suited for the and is therefore well suited for the maintenance service. 

Beyond Logic - Interfacing the PC

Beyond Logic - Interfacing the PC

The site started in 1995 under the name of Interfacing the PC and was moved to beyondlogic.org on the 29th February 2000 where it has cemented itself as an established, up to date source of non-biased information.

Beyond Logic - Interfacing the PC Beyond Logic includes detailed information on Universal Serial Bus, Serial Ports (RS232), Parallel Ports (SPP/ECP/EPP/IEEE1284), Device Drivers and more.

Build Electronic Circuits Like a Pro

Build Electronic Circuits Like a Pro

If you want to build electronic circuits, you need to connect the components of your circuit somehow. If you expect to make your circuit work more than just a few times, you need a solid way of connecting them. You need to create a printed circuit board (PCB). "I started playing with electronics as a hobby when I was 14. Since then I have finished a Master's degree and founded two electronic design companies."

Build Electronic Circuits Like a Pro

Why Wi-Fi gaining over RJ45

RJ45 LAN Cable

The speed of data transfer on a wired connection depends on Cable, Connector and the Crimping. Ethernet over Coax (EoC) co-axial cable. Optical and Gigabit Ethernet over Optic Fibers. Copper twisted pair and others are other means of Digital Data Transfer over Ethernet. Wi-Fi and WiMax helps freeing the user from wires. Remember Wired is more secure than Wireless. Intranet is safer than Internet.

Building a RJ-45 Ethernet cable of a specific length 

Insulation Resistance Testing - AEMC

Insulation Resistance Testing

This Insulation Testing Reference by AEMC Instruments is a Must Read for all Instrumentation and Electrical Professionals. Even Students and Enthusiasts who want to learn more about Insulation, can find this informative. 

The other reference articles also are of Learning Interest. Insulation Testing is a Part of Power, Energy, Green, Solar Systems as well. It is an Important part of Product Safety. 

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