Teach you step by step how to learn microcontrollers, from easy to deep, with a total of 61 videos, teaching you how to transform from a novice to a master of microcontrollers.
Piezoelectric crystals are the core of imaging. The probe uses the piezoelectric effect of the crystal to convert high-frequency electrical energy into ultrasonic waves for outward radiation, and rece
I sampled 8 40KHZ square waves (25us per cycle). The sampling frequency is 500KHz, which means one point is sampled every 2us. I cannot restore it. There are only a few high pulses with a long interva
Input voltage: constant 12V Duty cycle D of PWM wave driving IGBT varies from 0.01 to 0.9 Output voltage range: only 0.2 to 4.8V Theoretically it should be 0.12 to 10.8V. What is the reason? ? ? [colo
[i=s]This post was last edited by xsunset on 2014-9-22 16:17[/i] [b][color=#00ff][size=18.0000pt][/size][/color][/b][b][color=#00ff][size=18.0000pt][b]1 [/b][/size][/color]Design Principle of Bicycle