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    Problem on Radio Energy Harvesting circuit- Is Cockcroft Walton circuit fail?

    I have changed the diode to BAT85 , even BAP64-02 (rf diode), I get the following strange result: when I move the antenna near the charging mobile phone , I get the voltage up to 80-100mV-(even i turn off wifi), when the mobile is not charging, the reading is 0.1mV. I wonder where does the...
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    Problem on Radio Energy Harvesting circuit- Is Cockcroft Walton circuit fail?

    They mention about the power... They have plotted a graph about received power against output voltage. In my case, I use mobile phone to measure received power about -23dBm, according to this graph, I should get around 0.1-0.2 V, however I get 0V..
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    Problem on Radio Energy Harvesting circuit- Is Cockcroft Walton circuit fail?

    Thanks for your reply, but why this research works ? They have success to harvest energy to drive a calculator!!! FYI - http://www.hindawi.com/journals/apec/2010/591640/ As you mention diode forwarding voltage, but to my knowledge, this kind of voltage is varying to the current...In my case...
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    Problem on Radio Energy Harvesting circuit- Is Cockcroft Walton circuit fail?

    Dear all, I am building up a radio harvesting circuit on WIFI signal, but I fail. Actually I am very new to antenna and RF aspects.I have several questions about the circuit. First of all, I follow this schematic diagram from this article - http://www.hindawi.com/journals/apec/2010/591640/...
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