How do many low-power devices nowadays test power consumption? As far as I know, a multimeter is used to test the standby current, and an oscilloscope is used to test the dynamic current. Are there an
Motor Control : https://training.eeworld.com.cn/course/5855Watch this video series to learn about brushless DC motor control. You will learn about the inner workings of a BLDC and six-step commutation
ESP32-S2-Saola-1 uses a WS2812 as an indicator light, which can display various colors. In earlier versions of CircuitPython, ESP32-S2 does not support WS2812, but in the latest circuitpython 6.0 beta
I recently repaired a circuit board. When mapping the schematic diagram, I found a current amplifier circuit. It used an op amp LF356, without any peripheral devices. Pin 2 was directly connected to t
The driver software of the data acquisition device converts the binary code value output by the analog-to-digital converter into a voltage value by multiplying it by a constant. Good relative accuracy