The model of the microcontroller is MSP430f449. When reading the document, there is such a paragraph------[/size][/font][font=宋体][size=4] [/size][/font] Resl1.0, Resl1.1, Resl1.2 control an internal r
Recently I took a look at the information of the lpc824 DIP development board and found that there are two components FB1 and FB2 on the board, which are used to connect AGND and DGND. The schematic s
When debugging CC2530, it is found that when the baud rate is changed to 9600, the receiving DMA will start when a single packet has only 3 bytes.Therefore, the data packet is forced to be split into
I often connect PNP/NPN transistors into push-pull output to drive high-power loads. Is there any IC that only needs digital output and does not need analog output ? Please recommend it.