问题:3) 未使用扩展范围(Extended Range)的GSM小区的最大半径为_______。A、35kmB、50kmC、70kmD、129km
Monday, April 10, 2023
Monday, January 23, 2023
Sunday, December 10, 2023
Monday, April 10, 2023
Monday, May 2, 2022
问题:给出某个一般时序电路的图,有Tsetup,Tdelay,Tck->q,还有 clock的delay,写出决定最大时钟的因素,同时给出表达式。(威盛VIA 2003.11.06 上海笔试试题)
Saturday, December 30, 2023
Saturday, December 30, 2023
Sunday, August 27, 2023
Friday, April 26, 2024
Friday, April 26, 2024
Monday, May 2, 2022
问题:3) 请描述FCCH、SCH、BCCH、AGCH、PCH、RACH、SDCCH、SACCH、FACCH信道的作用。
Friday, April 5, 2024
问题:什么耐奎斯特定律,怎么由模拟信号转为数字信号。(华为面试题)
Monday, January 23, 2023
Monday, May 2, 2022
问题:如果简历上还说做过cpu之类,就会问到诸如cpu如何工作,流水线之类的问题。(未知)
Monday, February 6, 2023
Monday, May 2, 2022
问题:14) 用来防止乒乓切换的办法是:_________A、动态功率控制B、跳频C、不连续发射D、迟滞
Monday, January 23, 2023
问题:2) 请分别说出26帧复帧和51帧复帧分别承载哪些逻辑信道?
Saturday, October 21, 2023