A: As a quality assurance for any product, process assurance is always the fundamental method. Therefore, for IC products, we also start from the source and require that the raw materials used meet th
[i=s]This post was last edited by dontium on 2015-1-23 12:58[/i]Qin JianDepartment of Communications, Guangzhou Civil Aviation Vocational and Technical College, Guangdong 510403In the application of e
[p=30, null, left][color=rgb(34, 34, 34)][font="][size=4][color=#000000]Switching power transformer[/color]Switching power transformer is a power transformer with a switching tube added. In addition t
stm32/boards/pllvalues.py: Relax PLLQ constraints on STM32F413 MCUs.
stm32/powerctrl: Support using PLLI2C on STM32F413 as USB clock source.
stm32/powerctrl: Allow a board to configure AHB and APB clo
The battery voltage is pulled down, the BAT battery voltage is 4.21V,
When MCU_CTL is at a low level (short-connected to GND and then released), Q5 and Q1 are turned off, and the BAT_OUT output is alr
Market research firm DisplaySearch said in its quarterly report on TFT LCD supply, demand and capital expenditures that the average capacity utilization rate of TFT LCD factories has dropped to 86.0%