星期三, 6月 04, 2025

EX#14 Fractals in real worlds

1. Solve for the gain. Plot frequency response for the following two stage amplifier circuit.














2. solve for the gain, plot freq response






3. Amplifier with negative feedback
share (source)



4. design a two stage amplifier using bjt.

the first stage is class A. the second is class AB. freq response cut off at 10Hz and 25 KHz

 



5. identify hazards in a fractal 3d assessment display, first person perspective, according to a real world photo. 

Choose any photo to proceed with.

依據照片重建三維場景,越自然越好(例如樹木,雲層等自然物件),需考慮視角與觀測位置轉換以便可以瀏覽各處細節,至少提供三個觀察點

至少選取一張照片(可使用自選)
















artifact (first person perspective)





artifact (Fractal tree versions)











artifact (first person perspective)









artifact (non Fractal version)



artifact (fractal version)





Photo Galleries






















3d Safety assessment

 







artifact (first person perspective)





artifact (Fractal tree versions)










artifact (first person perspective)



artifact (fractal tree version)



artifact (drone view)







artifact (first person perspective)









artifact (non Fractal version)



artifact (fractal version)









strategic thinking

  Devise a strategy for the dog in the picture to retrieve its ball that fell into the pond without getting its body wet, with no humans nearby to help."

This is a problem-solving or creative thinking exercise asking someone to come up with a plan for how a dog could get its ball back from water without getting wet and without human assistance.

Animate your strategy in svg or in 3d.







星期一, 6月 02, 2025

Scientific Visualization

  1. 科學現象3d模擬(雷射,超導體,超流體,中子星碰撞...),選取以下一個題目,加上自選一個主題


a. 科學模擬 3d 化(使用 three.js 模擬 3d )

Black hole-star binary system simulation 




b.  使用 three.js 模擬 3d 


2. 雷射(2d 模擬)




雷射(3d 模擬)









CO2 Sequestration Process, in 3D simulation.