|
Application Notes
If simulating VCOs is of interest, then look at our design brief: Modelling
VCOs, then download and run the WinSPICE3 testbench in FMmod.zip
We show how S Parameters maybe simulated using WinSPICE3 in: Scattering Parameter Simulation
in WinSPICE3, for which the example netlist VNAtest.zip
may also be downloaded.
An early draft version of our note Mixer
Gain Simulation in WinSPICE3 along with its companion MixerTest.zip netlist.
For those interested in building mathematical models of Phase-Locked Loop
transient behaviour, the prediction of PLL Phase-Noise performance and
estimating Phase-Frequency Detector Spurii, we also have a Design Note "PLL System Design" available for
download.
Evaluation Cards
If you would prefer to construct
your own test cards you can download the DXF files, BOM, PIC Firmware and Application Software
we use for our application boards when evaluating our standard
products.
IP cells
The following Analogue IP cells for 0.35um CMOS ASIC designs are available
for download ....
|
Low Voltage Op-Amp
|
Low Dropout Bandgap
|
Low Voltage Crystal Oscillator
|
|
RF Up/Down Mixer
|
Analogue Multiplier
|
Voltage Controlled Oscillator
|
|
Differential Voltage Comparator
|
gm-C Low Pass Filter
|
Low Noise Amplifier
|
The IP for these cells may be accessed through our IPcell
page. You might also like to email us to
register your interest, or request porting to other feature size CMOS technologies, or file
reformatting for simulation or layout in other tools.
|
