NVIDIA's new GeForce RTX 4090 graphics card is here and its nifty new 16-pin PCIe power connector (12VHPWR) can be annoying... it sits very high in your case, and can hit the side window... until ...
When designing a printed circuit board, there are certain rules. You should place decoupling capacitors near the power pins to each chip. Your ground planes should be one gigantic fill of copper; two ...