I encountered a very strange problem. I used SPI to read and store external EERPOM. When the speed was set below 600k, some of the stored data was lost. When it was over 600k, the storage was normal.
[size=4]When COMS meets TTL, there is only confusion at this stage, because there is no rational understanding of the connection and difference between the two. For this reason, let's make a small com
For combinational logic circuits, latches should be avoided. In the last test, I used a lookup table that displays octal numbers to pave the way for this test. This test is to test the latch detection
[align=left] Electronic compass is an important navigation tool that can provide the heading and attitude of moving objects in real time. With the advancement of semiconductor technology and the devel
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