List of enterprises that have obtained production qualifications in the tax control industry List of enterprises that have applied forproduction qualifications for tax control cash register products S...
[b]The Lunar New Year is approaching, good opportunities should not be missed. The current opportunities are all new positions opened before or after the holiday, and both the salary and company backg...
This case is a work for an electronic design competition. It mainly realizes non-feature speech recognition control, speaker playback, IoT monitoring and control, voice control and other functions. A ...
[size=4]Don't plug or unplug while power is on, [/size][size=4]Don't plug or unplug while power is on, [/size][size=4]Don't plug or unplug while power is on! [/size] [size=4] I have to say it three ti...
Test phase voltage and phase current waveforms 1. Ia and Ua waveforms when the motor starts (blue is current and yellow is voltage)2. Ia and Ua waveforms when the motor is running steadily (blue is cu...