VCXO Boards


Posted on Feb 6, 2014

Many versions of VCXO`s this is the final version I have decide to use in all VCXO`s in the Future, it is extremely universal at all Freq. up to 7th Ovetone XTAL`s that can be used in VCXO. NOTE: On this CPLD PLL Board I am using a second Phase Lock Synthesizer to indicate Lock by driving a LED device. The additional cost using thet CD74


VCXO Boards
Click here to download the full size of the above Circuit.

HC7046AM device is very little, and it can also be used as the PLL as well with a very few extra components. Most People are asking that this Device be Installed as well, as a result the New CPLD PLL Board being professionally produced will include facilities to accomidate the 74HC7046.




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