Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering Magazine Articles Engineering software RF Cafe Archives Magazine Sponsor RF Cafe Sponsor Links Saturday Evening Post NEETS EW Radar Handbook Microwave Museum About RF Cafe Aegis Power Systems Alliance Test Equipment Centric RF Empower RF ISOTEC Reactel RF Connector Technology San Francisco Circuits Anritsu Amplifier Solutions Anatech Electronics Axiom Test Equipment Conduct RF Copper Mountain Technologies Exodus Advanced Communications Innovative Power Products KR Filters LadyBug Technologies Rigol TotalTemp Technologies Werbel Microwave Windfreak Technologies Wireless Telecom Group Withwave RF Cafe Software Resources Vintage Magazines RF Cafe Software WhoIs entry for RF Cafe.com Thank you for visiting RF Cafe!
Windfreak Technologies Frequency Synthesizers - RF Cafe

Innovative Power Products Passive RF Products - RF Cafe

Please Support RF Cafe by purchasing my  ridiculously low−priced products, all of which I created.

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

withwave microwave devices - RF Cafe

Wireless Communications Fundamentals
RF Cafe Quiz #6

RF Engineering Quizzes - RF CafeAll RF Cafe Quizzes make great fodder for employment interviews for technicians or engineers - particularly those who are fresh out of school or are relatively new to the work world. Come to think of it, they would make equally excellent study material for the same persons who are going to be interviewed for a job. Bonne chance, Viel Glück, がんばろう, buena suerte, удачи, in bocca al lupo, 행운을 빕니다, ádh mór, בהצלחה, lykke til, 祝你好運. Well, you know what I mean: Good luck!

Click here for the complete list of RF Cafe Quizzes.

Note: Some material based on books have quoted passages.

 

1. Which of the following WLAN standards is on a different frequency band than the others?

a) 802.11a

b) 802.11b

c) 802.11g

d) 802.11n

 

 

2. What does the term "ruggedness" refer to in wireless power amplifiers?

a) Ability to withstand thermal stress

b) Ability to withstand mechanical stress

c) Ability to withstand load mismatch

d) All the above

 

 

3. Which FCC regulation governs the unlicensed ISM band?

a) Part 15

b) Chapter 11

c) 815.00

d) Subsection 11

 

 

4. In which semiconductor technology are the majority of cellphone PAs manufactured?

a) Si/SiCMOS

b) GaN

c) GaAs/InGaP

d) SiGe

 

 

5. What is a major advantage of Low Temperature Co-fired Ceramic (LTCC) substrates?

a) Densely integrated passive components

b) Better thermal dissipation

c) Lower bill of materials

d) All the above

 

 

6. Which phone standard supports the highest data rate?

a) iDEN

b) GPRS

c) EDGE

d) GSM

 

 

7. Which component is typically not part of a front-end module (FEM)?

a) Power amplifier

b) Filter

c) Switch

d) Controller

 

 

8. Which two systems are most likely to experience concurrent operation problems?

a) WLAN + GSM

b) Bluetooth + WLAN

c) GSM + W-CDMA

d) Bluetooth + AMPS

 

 

9. An isolator is typically required at the output of the PA for which transmitter system

a) EDGE

b) Bluetooth

c) GSM

d) CDMA/W-CDMA

 

 

10. What is the commonly claimed nominal operational range for Bluetooth?

a) 10 m

b) 32.8 ft

c) 1.057x10-15 lt-yr

d) All the above

 

 

Need some help? Click here for the answers and explanations.

 

 

Posted April 9, 2021

Anatech Electronics RF Microwave Filters - RF Cafe

About RF Cafe

Kirt Blattenberger - RF Cafe Webmaster

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while tying up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrived...

Copyright  1996 - 2026

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website: AirplanesAndRockets.com

My Daughter's Website: EquineKingdom

Anritsu Test Equipment - RF Cafe

everythingRF RF & Microwave Parts Database (h1)