What is the value of Z ohms : 5 ohms, 15 ohms, 20 ohms, 25, or 50 ohms?

Why does this push pull PA have a input cable and output cable connected to it. What is the purpose?

In push pull and balance RF amplifiers it is common to connect the input and output with coaxial cable. What is the…

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Plasmonic Graphene Nano?antenna for terahertz communication

This is an advance topic and information is not readily available in open publication, however communications also…

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Compasses don’t work on Mars, so how do you navigate?

By using manually set directional gyroscope and wheel odometers.

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IEEE rules of ethics:

IEEE rules that should be followed, but seldom ever are!

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What cartoon character does this waveform resemble ? What is it called?

This is a PCM/FM modulation waveform used in telemetry applications.

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How many antennas in the cell phone can you see? 1,2,3,4, 5 or 6

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RF load-Pull question in RF PA design

This is the data of a load pull analysis on a phemt transistor I plan on using in a high frequency 50-ohm PA design. it…

Voltage droop for a power amplifiers

Lessons learned, An acceptable voltage droop for a power amplifiers in the above system not shown utilizes many high…

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Using RF to achieve speeds that are unbelievable to travel to the stars.

Our current rocket propulsion systems use gas. As of today, we don't have any rocket propulsion that can take us to the…

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Ansys's HFSS tool True or false

Can anyone tell me? What is the default material in HFSS in a blank project as seen above see in the diagram. I was…

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