down-lead of high frequency circuit

Published:2011/6/27 9:30:00 Author:chopper | Keyword: down-lead, high frequency circuit | From:SeekIC

In the high frequency circuit,the inductance and capacitance of the down-lead effect circuit a lot and the supply lead is very important.We should reduce the impedance of landlines as possible as we can in the high frequency range.As for high frequency circuit, it includes landlines basically besides element lines and signal lines.Thus,all parts of the groud of the circuit can be connected by any routes and the impedance among the groud is very low.The picture a,b are printed plate wiring examples of single pipe broadband amplifier circuit.We can know there are all landlines besides down-leads.



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