[SI-LIST] Re: Series termination and damping resistors
- From: Aaditya Kandibanda <aaditya.kandibanda@xxxxxxxxx>
- To: maxsidhu@xxxxxxxxx
- Date: Tue, 17 Jul 2012 23:07:30 -0700
Hello Siddharth,
from basics theory of waves and oscillations I understand at resonance, the
magnitude of energy is infinite, so to make it finite, we use damping,
Similarly in electronic oscillator (RLC Ckts) Damping is obtained by using
the resistor., and i guess damping factor is R/2L, Resistor cause amplitude
of energy to be finite at resonant frequencies.
Could you please tell me what do you mean by "The primary purpose of the
dampening resistor on the other hand helps in the attenuating the signal
wherever required in the transmission line".
Thanks and regards
Aaditya
On Thu, Jul 5, 2012 at 12:55 PM, Siddharth Rajagopalan
<maxsidhu@xxxxxxxxx>wrote:
> Dear jason,
> The series terminating resistor is usually provided at the
> source, which helps in isolating the driver from the reflections which
> occur at each discontinuity inside the interconnect. The primary purpose of
> the dampening resistor on the other hand helps in the attenuating the
> signal wherever required in the transmission line. hope this helps.
> siddharth
>
> On Tue, Jul 3, 2012 at 9:25 PM, Jason Young <Jason.Young@xxxxxxxxxxxxxxx
> >wrote:
>
> > Dear experts,
> > Is a "series terminating resistor" the same as a "series damping
> resistor"?
> > Regards,
> > Jason
> >
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> --
> Regards,
> Siddharth Rajagopalan
> Antenna Division,
> R & D services,
> HCL Technologies,
> Ph : 9994477122
>
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