This is a classic ZVS resonant Buck circuit diagram. I would like to ask some basic questions: Why does the resonance start when the switch tube T2 is turned off? How does the current of the resonant
Help! I want to use pic18 microcontroller to make a data acquisition card, and I want to achieve a sampling frequency of 5KHz. Now I want to upload it through serial communication. The 20MHz crystal o
[i=s] This post was last edited by lc198818 on 2017-6-16 09:46 [/i]Could you please tell me the function of R3 C1 C2 C3 in this circuit and where do these values come from? Are R3 and C1 a filter circ
IoT Embedded Engineer Practical Project : https://training.eeworld.com.cn/course/4915Practical explanation of embedded projects, from software to hardware
T1 is a transformer for stepping down the voltage; D1~D4 are rectifier diodes, forming a rectifier bridge; C1 and C2 are filter capacitors at the input and output ends respectively; U1 (LM7824CT) is a
[i=s]This post was last edited by paulhyde on 2014-9-15 09:50[/i] I downloaded the TDA2004 data from the website, but it requires a password when I open it. Does anyone know how to use it? Please tell