That's what they originally thought at Tektronix, but events overtook them.
Best regards, Spehro Pefhany
They are 100KHz in both cases This would be fine for a 10KHz measurement cycle if you wanted to use a sinewave like design.
"Fred_Bartoli" wrote in message news:46ac562f$0$29043$ snipped-for-privacy@news.free.fr...
But the current of interest is controlled by the total loop impedance which is dominated by 50R and not the Xl or Xc in the loop. Controlled rise and fall times of >100nS of the 100KHz square wave voltage source will greatly reduce the voltage across the inductance with it's 20nS time constant. Harry
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