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"Dave Platt" wrote to our discintent: A small LC circuit will not do a good job of either of these things... won't radiate efficiently and won't have enough resistance to act as a comfortable dummy load (e.g. Zo near 50+0j). All amateurs here who i suppose 'believe' to much. Do you go to church every sunday ? - sometimes dummyloads are used in input stages of a valve or mosfet p.a. because valves and mosfet only use the rf voltage NOT the power. So the driver stage (xmttr) has to be dummyloaded and tapped. Understand ? -Then the remark : " a LC circuit won't radiate efficiently " . So what? Thats exactly what i need here. - so every LC series circuit you see in schematics, ìf you see them, you call shortcuts ?? - If you use an antennatuner for a 'nittingneedle' you will get a 1:1, and we don't care the bad radiation pff, and that antennatuner has a series LC circuit inside !! So no shortcut at all, dummy. So whats your point ? I only asked about the practice of the consept. I see its easier the become doctor in the usa then farmer in Belgium ... |
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