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I want to design a circuit which can be used to perform a 90-degree phase to incoming 490 MHz signals.
Can I use Lattice phase equalizer for this purpose? If so how can I do the calculations? The example in Wikipedia not helping me.
Other methods will also help.
I did S simulation to check the resonant frequency of the system. It oscillates at correct frequency but huge attenuation can be observed at that frequency. Can anyone help me figure out why that is happening?
I was able to get it oscillating by reducing the VCC to 2V. But not oscillating frequency is wrong and the output voltage is in mV range.
I tried with step voltage as you suggested but didn't oscillate for that.
I attached results after the source voltage source.
Dear All,
I tried to simulate the following oscillator design in ADS. O tried several methods but couldn't analyze the behavior of the Vout. Any help to simulate this circuit will be appreciated.
I'm a electronic student and we got a project on designing a antenna. so we looked at a anetnna at http://www.tvantennaplans.com/ and we made modifications to it. but we dont know how to simulate it. comsol, hfss is used but don't know how to simulate.
Please can anyone help us by developing...
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