Microwave Amplifier and Low Noise Amplifier (LNA) Design Theory and Principles online course – RAHRF526
Microwave Amplifier and Low Noise Amplifier (LNA) Design Theory and Principles (RAHRF526) is Rahsoft’s Core course towards Rahsoft Radio Frequency Engineering Certificate. This unique…
$400.00
$300.00
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Great Course
good to see your site
Reall Explanation
NICE video
Simulation is a very nice Explanation
NICE Participants
I got Registered for this event
Dekhti
Wo xi week
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Nice frequecny and applications
Rf fundamental basic concepts and components is completed by spy
I’d like to receive you promotional emails
Hi,
I am based in UK, I am trying to take RF career advice consultation.
The timing is very odd for me, is there any chance you can change the time that suits BST please.
I am trying to use Coupon, it is not working.
Many thanks
Satya Venkata
Hi Satyaee
I checked and we have resolved the issue with you through email. Please communicate with us through help@rahsoft.com for a faster communication
Thanks,
Ahsan Ghoncheh
This lecture is not available on Udemy. Kindly update it there.
Thank you for your feedback we will update it
Hi Vipul,
I checked and added this thank you for your feedback
Ahsan
example 2.3.6 is out of sequence
Hi Rich
Thank you for letting us know the sequencing is wrong.
Since you found an issue, for your next course you would have an additional 5$ coupon. please send us an email in help@rahsoft.com prior to taking the course with the course number you plan to take and we will provide you the coupon
Regards,
Ahsan
in example 2.2.9 how did you get |Vs|**2 = 16? Assuming Vs is an rms value then would Vs not be 8/sqrt(2)? what am I missing and the max power be equal to 2 wats? Thx
You are not missing anything Richard. Great work! I just redid the video with the correct answer and uploaded it again.
Thank you for participating in the class
Ata Sarrafinezhad
Good one
Good explanations on MOSFET basics.
Can you please clarify – applications where MOSFETS used in weak inversion regions?
Hi Shamanth
Please email Ata at ata.sarrafi@rahsoft.com for any question
How do we produce +1 and -1 voltages?
you can use analog comparator with VDD=+1 and VSS=-1 then reference voltage of vref=0.5
when your input is 0 and less than 0.5 comparator output will become -1 and when it is 1 which is higher than 0.5, output will be +1.
Why do we need the 90 degrees part of the diagram?
check this link. It will help you understand it.
https://stephanos.io/archives/46
The link for ADS source file examples is corrupted, showing err msg “Failed – No file”
Hi Songlin,
You are correct . I checked and the file had been removed due to our AWS server update. The issue is resolved now and you can download it.
Regards,
Ahsan Ghoncheh
Course Adviser
Got it, thanks a lot.
Hello, is it possible to add a direct link for lecture notes below this video. I tried using the coupon but it showed “the coupon code does not exist” ! Thank you.
Hello, how many files should be in the “codes for upload” folder from unzipped from “RAHRF152_Codes.7z”? I found five txt files, but it looks missing one Octave package used in 4.3 Software example named “signal” . please let me know how to find it, thanks.
Hi,
Okey I will take a look at missing code.
Can you please write me the full name of video?
Best,
Ata
I found the video.
I will fix it as soon as possible.
Sorry for inconvenience.
Best,
Ata
Hello, I couldn’t get the signal package installed. the following erros message kept showing up, looks related to “medfilt1.cc” file in \src folder. [Note, my system is Windows10]. Octave 4.4.1 installed].
Please let me know how this can be resolved, tks a lot.
>> pkg install signal-1.4.0.tar.gz
medfilt1.cc: In member function ‘void sorted_window::init(const double*, octave_idx_type, octave_idx_type, oct
ave_idx_type)’:
medfilt1.cc:91:7: error: ‘bzero’ was not declared in this scope
bzero (buf, zeros * sizeof (double));
^~~~~
medfilt1.cc:91:7: note: suggested alternative: ‘zeros’
bzero (buf, zeros * sizeof (double));
^~~~~
zeros
make: *** [medfilt1.oct] Error 1
make: Entering directory `/tmp/oct-TGAldl/signal-1.4.0/src’
C:/Octave/OCTAVE~1.1/bin/mkoctfile-4.4.1.exe -Wall -Wno-deprecated-declarations __fwht__.cc -o __fwht__.oct
C:/Octave/OCTAVE~1.1/bin/mkoctfile-4.4.1.exe -Wall -Wno-deprecated-declarations __ultrwin__.cc -o __ultrwin__
.oct
C:/Octave/OCTAVE~1.1/bin/mkoctfile-4.4.1.exe -Wall -Wno-deprecated-declarations -c cl2bp.cc -o cl2bp.o
C:/Octave/OCTAVE~1.1/bin/mkoctfile-4.4.1.exe -Wall -Wno-deprecated-declarations -c cl2bp_lib.cc -o cl2bp_lib.
o
C:/Octave/OCTAVE~1.1/bin/mkoctfile-4.4.1.exe -Wall -Wno-deprecated-declarations cl2bp.o cl2bp_lib.o -o cl2bp.
oct
C:/Octave/OCTAVE~1.1/bin/mkoctfile-4.4.1.exe -Wall -Wno-deprecated-declarations medfilt1.cc -o medfilt1.oct
make: Leaving directory `/tmp/oct-TGAldl/signal-1.4.0/src’
pkg: error running `make’ for the signal package.
error: called from
configure_make at line 99 column 9
install at line 184 column 7
pkg at line 437 column 9
From where are de-generating frequencies generated in amplifier designed at 5GHz. Are these frequencies coming from power supply or due to non-linearity in transistor.
Sorry for the delay the best way to ask questions is to reach out to Ata through email
Where is quiz/exam, pass/fail, assignment and certificate etc? As I Just completed the course (RAHRF526) in https://rahsoft.com . I also took and completed the following courses in Udemy.com:
RAHRF101 RF Basic Concepts & Components Radio Frequency- Entry Level
RAHRF152 Introduction to Modulation in Communication Systems
RAHRF201 RF Design Theory and Principles (RAHRF201) Radio Frequency
RAHRF209-L Introduction to RFIC software Simulation Using Keysight Advanced Design System (ADS)
RAHRF409 RF Receiver, Transmitter and Transceiver Architecture Design and
RF Microwave and Radio Frequency Transmission Theory
I like to take RAHRF527 but financial hardship on the way, Can I get any consideration?
Hope respective person will help me out to complete most of the wireless RAHSOFT offered courses in online.
Regards,
Nabin Sharma
Hi Nabin
I saw you were able to use the black Friday coupon we had and take RAHRF527
Please remember the best way to reach out to us is through help@rahsoft.com
No videos uploaded yet.
Just updated and added the video Thank you Shamanth and please let me know if anything is missing or if you have any other feedback
-Ahsan
Can you please explain why reflection coefficient for open stub become -1?
Thank you. I needed some sort of course to help me. I’ve been out of RF for many years.