15/october/2019

we made conversions of decimals, binaries, hexadecimal and octales, we practiced to learn how to do them
there were different ways to do it, but the easiest one I see is that of a table, it seems better. What I do to make it easier is that I convert from decimal to binary and from binary to others



In addition, they left us a task on:


digital signal

A digital signal This is the signal whose signs represent certain discrete values that contain encoded information. Systems that use digital signals often appeal to binary logic


analogue signal
An analog signal is a type of signal generated by some type of electromagnetic phenomenon; which is representable by a continuous mathematical function in which its amplitude and period is variable (representing an information data) as a function of time.



conversions
A digital to analogue signal converter or analogue digital converter, CDA or DAC (from English, digital to analogue converter) is a device for converting digital signals with binary data into analog current or voltage signals. There are different components that can intervene in this process, such as simple switches, resistor network, current sources or capacitors. An analog to digital converter (ADC) performs the reverse operation.



and another point of the task is: binary, octal, decimal and hexadecimal exercise

• decimal: 224(base 10) binary:11100000 (base 2) hexadecimal: E0 (base 16) octal: 340 (base 8)
• octal: 303 (base 8) binary: 011000011 ( base 2) hexadecimal: 0C3 ( base 16) decimal: 195 (base 10)
• binary: 10111001 (base 2) decimal: 185 (base 10) hexadecimal: B9 (base 16) octal: 271 ( base 8)
• hexadecimal: AC (base 16) binary: 10101100(base 2) decimal: 172 ( base 10) octal: 254 (base 8)
• octal: 273 (base 8) binary. 010111011 (base 2) decimal: 187 (base 10) hexadecimal: BB (base 16)
• hexadecimal: 9E ( base 16) binary: 10011110 (base 2) octal: 236 (base 8) decimal: 158 (base 10)