1. Introduction Power factor correction (PFC) is a popular term at present. PFC is a new technology developed in the 1980s. Its background is due to the rapid development of offline switching power su
How is the magnetometer in mpu9250 or mpu6500 calculated? The equation: Data(adjusted)=Data(raw)*[(asa_adjustment -128)*adjust_factor + 1] This is the formula given in the program. What does it mean?
I want to use F2812 to make an audio signal acquisition, processing, and playback system. I wonder if any expert can help me introduce the peripheral circuit and program design.
I just started working with embedded systems and I'm writing a recording program. It can record normally under the host's Linux, but when it is ported to the development board, it returns -1 and outpu