What kind of itterations was done here

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In summary, The conversation discusses the desired specifications for a 20dB coupling with 1dB ripple and how it can be achieved through iterations using different values of C_max and C_min. The purpose of these iterations is to find combinations of C1 and C2 that satisfy the given equations and criteria. The additional criteria for the values of C1 and C2 is that they must also satisfy the given equation.
  • #1
dan_smith
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Hello , in the attached photo there is a an examle in which we want a 20dB coupling with 1dB ripple, so Cmax is -19 and Cmin is -21.
in the marked table in red they do a "trial and error"' itterations

what kind of itterations?, why they pick each time a different C_max?
C max is -19 dB which is 0.112202
C max and Cmin are given to us from the question

Thanks
sMJkNOV.jpg
 
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  • #2
ok they pick combinations of C1 and C2 , for what purpose?

in the solution they say
that at minimum point:

theta=pi/2
C_min=-21dB=0.089125
C=C_1*sin(3/2*pi)+(C_2-C_1)sin(pi/2)=-C_1+C_2-C_1=C_2-2*C_1

eq1.
0.089125=C_2-2*C_1

C_max=-19dB=0.1122there are lots of combinations for C_1 and C_2 to match eq1. how do i test a combination to see that it fits?
what is the addional criteria for C1 and C2 to fit?
Thanks
 

FAQ: What kind of itterations was done here

What kind of iterations were done here?

The specific type of iterations that were done will vary depending on the context and purpose of the project. However, some common types of iterations in scientific research include data analysis, experimental design, and model refinement.

Why are iterations important in scientific research?

Iterations allow scientists to continually refine and improve their methods and results. They also help to identify and correct any errors or biases in the research process. Additionally, iterations allow for a more thorough exploration of a topic and can lead to new discoveries and insights.

How do iterations contribute to the scientific method?

Iterations are a crucial part of the scientific method as they allow for the continuous testing and refinement of hypotheses and theories. This helps to ensure that the results of a study are reliable and can be replicated by other scientists.

What are some potential challenges with iterations in scientific research?

One challenge with iterations is that they can be time-consuming and resource-intensive. Additionally, if the iterations are not properly documented and communicated, it can be difficult for other scientists to understand and replicate the results. Iterations also require a willingness to adapt and potentially change the initial hypotheses or methods, which can be challenging for some researchers.

How can scientists determine when to stop iterating?

The decision to stop iterating will depend on the specific goals and objectives of the project. Some common factors that may signal the end of iterations include reaching a statistically significant result, achieving a desired level of accuracy, or running out of resources. Ultimately, it is up to the scientists to determine when they have gathered enough data and reached a satisfactory conclusion.

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