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dear friends
I have designed class F power amplifier based on TSMC 0.18um Technology using stacked structure.
but when i peak third harmonic traping circuit, the output of circuit in 4.7GHz(center freq) have a negative real impedance!!!
Is there any techniques to overcome this problem ?
Of...
hi
I have a problem. When I open a project or begin a new project in ADS2011, I get the following:
"Cannot locate fill pattern file"
what is this?
what should I do?
please help me
hi everyone
1- please offer me some circuit for it.
2-i want to design class D amplifier
i think i should use the driver like IRS20124s for MOSFETs
the topology of amplifier stage should be full bridge
i want to simulation the circuit but the driver is not in Orcad !
please help me
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