[size=4]Direct Memory Access (DMA) is a method that uses hardware to implement high-speed data transfer between memory and memory or between memory and I/O devices, without CPU intervention. This meth
I am making an RF board, and I use 0402 for resistor and capacitor packages. I put 0.2mm vias on the pads of the 0402 package, and covered the vias with oil. Is this OK? Although there will be no tin
Is a 12-bit oscilloscope really necessary?Engineers are now facing new challenges, and more and more scenarios require accurate testing of high-speed small signals. Power design engineers need to face