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UNISTEP TECHNOLOGIES
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Home of Electronic Lab Tools
For professors teaching today's technology to tomorrow's professionals
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NEWS...
>> We now have PAYPAL payment option. |
>> Developing USB or Ethernet enabled devices? Check out the new products from Elexol.
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Introducing two new lab tools for the electronics, communication, and signal processing courses... and a brand new concept ...
A Digital Frequency Synthesizer that can synthesize any frequency in the 5 MHz - 20 MHz MHz range, and a Full-Duplex Infrared Modem that can be used to observe and analyze all major characteristics of FSK modulators and demodulators... And the best part is that you can redesign critical circuit sections in both products for different performance parameters without requiring soldering or de-soldering: We named it the 'Challenge Lab' concept, and it may bring some new excitement into your electronic labs...
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| DFS |
DIGITAL FREQUENCY SYNTHESIZER |
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The DFS Module has been designed as a teaching tool that will let the students experiment with a circuit that is very common in RF equipment, yet seldom found in the school labs.
The circuit of DFS
is fundamentally very similar to the ones used in all present-day frequency-synthesized
receivers and transmitters with digital tuners. Actual Short-Wave broadcast
frequencies between the 120m – 11m bands can all be synthesized with the DFS
circuit. |
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ICL |
INFRARED COMMUNICATION LINK
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The ICL Module is a full-duplex modem designed for experimentation with communication concepts based on Frequency-Shift Keying, Phase-Locked-Loop circuits, IR modulators and demodulators, test transmissions and loop-back testing. The accompanying Control Panel application demonstrates basic principles of serial communications. The module has both transmitters and receivers, so a link between two PC's can be established using two of these modules
On-board test points and configuration jumpers allow various observations and experimentation. |
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The Challenge Modules will help take experimentation to the
next level, by allowing the students to redesign the circuit and see
right away how well the new design works.
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