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PSU

Bench PSU made by ARTESYN NLP40-7629J SMPS
Posted inInstruments

Bench PSU made by ARTESYN NLP40-7629J SMPS

Few months ago I ordered ARTESYN – NLP40-7629J – SWITCH MODE POWER SUPPLY from element14. Including shipping and taxes, it took nearly Rs. 3500 (~USD $70) to reach me. Have a look at the SMPS in the pictures below.

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Posted by Arup April 25, 2012
Inverter Oscillator Board using Flip Flops 74LS112
Posted inInverter Oscillator

Inverter Oscillator Board using Flip Flops 74LS112

  I’ve found this board in many inverters, and it works great with transistor type inverters. I have tested this kit with Mosfets, but the gate triggering was low, and…
Posted by Arup January 31, 2011
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