What is digital design?

 

digital design is whats inside your computer. its what makes your screen different colors when you watch videos or play games. its all that inner workings of any piece of technology.

 

What is a blog?

 

a blog is a diary which you update daily about a certain topic. if you have a food blog you update your blog about recipes and new dishes and if your blog is about your life you update it daily.

Binary to image

 

in digital design class a couple weeks ago me and my piers were taught how to code images. directions were simple. if the number was 1 you color it in. if it was 0 you leave the cube untouched. for example if i saw the code 0001001010 the image would look like a line with 3 blanks 1 colored 2 more blanks 1 colored 1 blank one colored and one more blank. that same process happens on computers.

 

Crowdsurfing

 

crowdsurfing is finding other people to do scientific research with and combine idea to some complex stuff. one of the best crowdsurfing methods are online crowdsurfing. you leave a problem for others to solve and they combine ideas and eventually solve it.

 

 

Choleria outbreak

 

choleria is a lethal disease that in 1961 a whole town were dumping human waste into the front porches of their apartments which led to it infecting the watering fountain used for drinking and led to thousands of death. people back then didnt think that diseases could travel in you through water but boy were they wrong.

 

 

Binary addition and subtraction

to add and subtract binary code is somewhat simple. the way it works is there are only 2 numbers in binary 1 & 0. so 1 plus 1 cant be 2 because its not binary. so 1 plus 1 in binary is 0 carry the 1 to the next place. 1 plus 0 was 1 and 0 plus 0 is 0. heres and example.

 

101011 minus 010100 would be 111111

 

Analog VS Digital

Pros and Cons of Analog Signals: Advantages: major advantages of the analog signal is infinite amount of data. Density is much higher. easy processing. Disadvantages: Unwanted noise in recording. If we transmit data at long distance then unwanted disturbance is there. Generation loss is also a big con of analog