Berkeley Nucleonics Phase Noise Testing Seminar - RF Cafe

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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...

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RF & Analog Company Name Change History
RF Cafe Quiz #67

All 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.

This RF & Analog Company Name Change History Quiz challenges your knowledge of the history of familiar electronics products companies' name changes (aka etymology). Many of you have lived through the plethora of acquisitions, mergers, and name changes represented here. There might be more than one correct answer. You might need a motion sickness pill when navigating all the changes. Wikipedia is used as the reference because I know the historical information presented there is accurate (enough).

1. Skyworks Solutions designs and manufactures a wide variety of amplifiers, switches, front-end modules, and other ICs and modules for wireless systems. From which company(s) did it come?

a) Emerson Radio

b) Conexant Systems

c) TriQuint Semiconductor

d) Alpha Industries

2. Keysight Technologies is a premier maker of test equipment of all types. It has undergone multiple name changes. What was its original name?

a) Tektronix

b) Agilent Technologies

c) Hewlett Packard

d) Rohde & Schwarz

3. Qorvo manufactures RFICs and components for the cellphone and wireless markets. Whence came it?

a) RF Micro Devices

b) Hittite Microwave

c) Magnavox

d) TriQuint Semiconductor

4. Freescale Semiconductor makes many types of RFICs for applications like oscillators, amplifiers, and radio tuners. Which company recently bought it?

Motorola logo - RF Cafe a) NXP Semiconductors

b) Motorola

c) Nokia

d) Samsung

5. Fairchild Semiconductor's wide array of IC products includes those for analog and RF applications. Can you name the company that most recently acquired it?

a) Tandy Corporation

b) Qualcomm

c) Sony Corporation

d) ON Semiconductor

6. Texas Instruments recently bought a very famous analog and analog IC producer. Which company was it?

a) National Semiconductor

b) Renesas Electronics Corporation

c) Westinghouse Electric Company

d) Hitachi

7. Avago Technologies bought which well-known WiFi and Bluetooth RFIC product company?

a) Newark Electronics

b) Broadcom Limited

c) Boeing Commercial Electronics

d) Northrop Grumman Corporation

8. Cambridge Silicon Radio (CSR) was an early player in the fabless chip business, making WiFi, Bluetooth, and GPS RFICs. Which company most recently bought CSR?

a) Qualcomm