德尔福集团DELPHI的笔试题
德尔福集团是全球最大的汽车系统和零部件生产制造商, 为客户提供品种齐全的汽车系统, 零部件和模块。今天成电的就业办老师介绍说,德尔福是汽车界的华为,从来不在媒体上打广告。
大家看看从美国空运过来的笔试题目
1、Name 3 Vehicle Buses.
2、Name 2 possible sources of Electromagnetic interference on Electronics Circuit ASM.
3、Wavelength for 12MHz frequency signal is____
4、Name 2 important considerations for car radio performance related to audiosignal processing under multipath condition?
5、What is the typical FM receiver RF signal strength to achieve 30dB S/N for car radio?
6、When a radio is tuned to 98.1 MHz & with a LO of 108.8 MHz, what is the image frequency?
7、For a system with a matched impedance, what is the Reflection Coefficient and SWR?
8、Which property of the output capacitor is the primary cause of Low Drop Out(LDO) regulator loop instability?
a) Equivalent series resistance(ESR)
b) Effective series inductance(ESL)
c) Capacitance value
d) Dielectric material
9、The switching regulator is capable of:
a) Higher power conversion efficiency
b) Providing an output voltage that is higher than the input
c) Generating an output boltage oppsite in polarity to the input
d) All of the above
10、A linear regulator op*(没抄清楚)
Vin(max)=10v,Vout(min)=4.8v,Iout(max)=2.5mA,Iq(max)=2.5mA,Ta(max)=8.5摄氏度,The regulator is available in 3 packages.Each package has the following thermal characteristics:
Package Rja(摄食度/W) Rjc(摄食度/W)
TO220 50 35
SO14 125 30
D1P8 100 52
Choose the most suitable package to handle the power dissipation requirement without a heat sink and why.
大家看看从美国空运过来的笔试题目
1、Name 3 Vehicle Buses.
2、Name 2 possible sources of Electromagnetic interference on Electronics Circuit ASM.
3、Wavelength for 12MHz frequency signal is____
4、Name 2 important considerations for car radio performance related to audiosignal processing under multipath condition?
5、What is the typical FM receiver RF signal strength to achieve 30dB S/N for car radio?
6、When a radio is tuned to 98.1 MHz & with a LO of 108.8 MHz, what is the image frequency?
7、For a system with a matched impedance, what is the Reflection Coefficient and SWR?
8、Which property of the output capacitor is the primary cause of Low Drop Out(LDO) regulator loop instability?
a) Equivalent series resistance(ESR)
b) Effective series inductance(ESL)
c) Capacitance value
d) Dielectric material
9、The switching regulator is capable of:
a) Higher power conversion efficiency
b) Providing an output voltage that is higher than the input
c) Generating an output boltage oppsite in polarity to the input
d) All of the above
10、A linear regulator op*(没抄清楚)
Vin(max)=10v,Vout(min)=4.8v,Iout(max)=2.5mA,Iq(max)=2.5mA,Ta(max)=8.5摄氏度,The regulator is available in 3 packages.Each package has the following thermal characteristics:
Package Rja(摄食度/W) Rjc(摄食度/W)
TO220 50 35
SO14 125 30
D1P8 100 52
Choose the most suitable package to handle the power dissipation requirement without a heat sink and why.
【德尔福集团DELPHI的笔试题】相关文章
5. Delphi笔试题
6. Delphi CS笔试题
7. Delphi工程师笔试题
9. 一道Delphi面试题
10. 一套PHP的笔试题
本文来源:https://www.mianshiwenti.com/a13473.html
进入下载页面
﹝德尔福集团DELPHI的笔试题﹞相关内容
- DELPHI中如何调用API,可举例说明
- 一道Delphi上机题
- 在DELPHI中调用存储过程和使用内嵌SQL哪种方式更好
- 软件测试LoadRunner面试题:What is the difference between Overlay graph and Correlate graph?
- 金山毒霸系列的笔试题
- 软件测试LoadRunner面试题:What is correlation? Explain the difference between automatic correlation and manu
- ShellScript面试题一则-ShellScript编程
- 出版社的笔试面试经验
- shell程序如何生命变量?shell变量是弱变量吗?
- WebSphere面试题:在WebSphere里面如何部署一个应用