〖Article reprint or source〗≡China Electronics Technology Information Network≡Website : www.EC66.comThe role and design skills of PCB layer stacking in controlling EMI radiation Author: Rick Hartley Se...
1. The price is high
At present, the cost of LED street lights is much higher than that of high-pressure sodium lamps. The price of an LED street light is 3,000 to 5,000 yuan, or even higher, while ...
I used PA0, PA1, and PB0 as three channels of ADC. Each channel was tested in single-channel mode and the conversion was correct. However, when the ADC and DMA parameters were changed to multi-channel...