Mainly want to understand its physical principles and processing technology, thank you
What we're talking about is charging or discharging a capacitor,The capacitance of the electricity is not easy to put the end, in theory, is to be able to 100 years, in fact, and there are different, which is why some of the memory card for a long time on the bad reasonProcessing technology is not easy to say, anyway, there is no level in China, the study did not useProbably and CPU processing technology is the same
B is byte, B is bitIn the circuit, an output can output a high and a low, the high level is 1, the low level is 0, then the output is a bit, which is the smallest one memory cellThe output of the circuit is controlled by the gate, and the gate is controlled by a voltage,So, there will be a gate capacitance, capacitance, electricity, the output is 1, no electricity, the output is 0, tens of thousands of and 1 is a memory of the file, it may be a MP3, a movie...
1M=1024KB1KB=1024B1B=8b (note, lowercase)The computer is used 1024 of the hexadecimal, real life is commonly used in the, which is why the 512MB card, plug in the computer but only about 488MB
Silicon is a semiconductor, of course, germanium is also, but silicon is easy to find, you go to the ground to see is the siliconPhysical principles on the complex, the first point of memory knowledge to say it, we generally say how much G, strictly speaking, GB, 1GB=1024MB
