[i=s]This post was last edited by qwqwqw2088 on 2020-2-29 10:25[/i]Transformer parameters required:
Core:EE22
Primary side: 134T (pin 1-3), auxiliary: 32T (pin 5-4), output: 15T (pin 10-9)
Primary ind
I have a Texas 14-pin CD4019B chip, but the CD4019B datasheets I searched for are all 16-pin. However, there are two pages of 14-pin in the Texas datasheet package description. I can't tell what funct
Perfect ending, shining the world! At 9:43 on June 23, my country successfully launched the 55th navigation satellite of the BeiDou system and the last global networking satellite of BeiDou-3 using th