The Chinese meaning of this technology is Plastic Quad Flat Package. The distance between the CPU chip pins is very small and the pins are very thin. Generally, large-scale or ultra-large-scale integr
The cold solder joint depends on the package. DSP chips are commonly LQFP or FBQA. The cold solder joint of a single chip is not difficult to solve. It can be solved by adding tin and dragging solder.
"My motherland has increasingly shown an atmosphere of impetuousness, fanaticism, sadness, and confusion. With the rapid accumulation of wealth, society has become corrupt and decadent, and signs of t
This video includes pre-match training; reading the competition rules and selecting competition topics; discussing design solutions; receiving components; welding and production; completing and debugg
I want to transfer a program developed with directsound in VC to EVC. When I customize the kernel with PB, I find that CE5.0 does not support directsound. The development board is the BSP package of 5
[font=宋体][size=3]1. Do not define too many variables. The lower 128 bits are the storage area for user-defined variables (by default). You can also put variables in the upper 128 bits, but it is easy