Lab 4 is about current loop control (creating a torque controller). The lab user guide says that for zero speed crossing, when the motor speed is less than 10rpm, use the sign of Iqref to set the dire
Freely choose a sensor and design a detection instrument, including at least four parts: sensor, microcontroller, display and button, and complete the following contents. 1. Working principle of the s
3 Discussion of measurement methods The applicable range of the built-in watchdog of ARM for time measurement is generally bounded by the μs order of magnitude. For example, from the device characteri
I looked at the pins of 712 and it seems that there is no external interrupt pin, except P2.8 to P2.10 in 710. In addition to the capture in 712, are there other external interrupt pins?
My study of electronics was actually quite bumpy. I used to study electromechanics, but there was no girl in the class, so it was boring. Later, I heard that there were many people studying electronic
The AT32F421 is equipped with a 12-bit 15-channel high-speed ADC with a sampling rate of up to 2MSPS, which can fully meet the requirements of high-speed data acquisition, mixed signal processing, ind
Microcontroller MCU
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