Monday, May 31, 2010

Digital logic circuit

This is digital logic circuit. Which use digital IC kind CMOS and TTL many the number.
It be the character gate very the circuit has appropriately. It is the measuring instrument logic
show electricity position low or high get. May show with LED or utter hear all right.
The gate IC come to use produce sound frequency or the other circuit


Thursday, May 27, 2010

Duracell Portable Inverter – 3000 Watts

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