Sunday, August 30, 2015

Applying for WordAds failed -- Blogs without "custom domains"

In wordpress, to be eligible to apply WordAds, your blog has to have a custom domain (as shown below), or the application cannot be proceeded.


How to change layout of your blogger


Choose Layout



You can change your layout (like add a ad block) this way


Saturday, August 29, 2015

ADS Terminator component in transient simulation

It seems that the reactive part of TERM component is ignored by ADS in transient simulation.

I simulated a very simple schematic:


the Term component here is a complex load.


However, the simulation result shows that the voltage and current are in-phase to each other, that means the reactive part of terminator is ignored


as can be seen, the magnitude of load voltage is 2.0V, and the magnitude of load current is 0.04A, so the effective load is 50Ω, not (50+j*100)Ω.

So, in order to get reactive phenomenon in transient simulation using ADS, you should explicitly add one of the two reactive components.






Thursday, August 20, 2015

Marker Label in ViVa


%M   Marker name

%X   X-coordinate

%Y   Y-coordinate

%x    Second X-coordinate for delta markers

%y    Second Y-coordinate for delta markers

%W  Dx

%H   Dy

%S    Slope (Dx/Dy)

%N    Name of the trace

%E    Expression

%F    Frequency value




Wednesday, August 19, 2015

test No.2

test N0.2

voltage wave amplitudes & normalized voltage wave amplitudes








we should first define Vinc and Vref in such a way that their sum is the voltage, and their difference (divided by reference impedance) is the current..

then the definition of Vinc and Vref (in terms of V0 and I0) comes naturally.



for normalized voltage wave amplitudes: