There are many kinds of PCB design software. The main ones used in the market include: Cadence Allegro, Mentor EE, Mentor Pads, Altium Designer, Protel, etc. Among them, Cadence Allegro has the highes
Developing a low drift system can be difficult, especially when using bipolar input signals. Applications such as the bidirectional current sensing shown in Figure 1 require the use of two well matche
Can the digital ground be connected to the analog ground layer on the circuit board at a certain point? Or can a 0 ohm resistor be connected to the ground layer at a certain point? Experts please give
[size=4]This specification is mainly aimed at the single-chip microcomputer programming language and the 08 compiler, including typesetting, comments, naming, variable usage, code testability, program
In the original uboot code, there is an initialization function for the system clock, the system_clock_init function in board/samsung/smdkv210/lowlevel_init.S. I took a rough look at it. The registers