Search RFCafe.com                           
      More Than 17,000 Unique Pages
Please support me by ADVERTISING!
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™ Please Support My Advertisers!
   Formulas & Data
Electronics | RF
Mathematics
Mechanics | Physics
     AI-Generated
     Technical Data
Pioneers | Society
Companies | Parts
Principles | Assns


 About | Sitemap
Homepage Archive
        Resources
Articles, Forums Calculators, Radar
Magazines, Museum
Radio Service Data
Software, Videos
     Entertainment
Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes
   Parts & Services
1000s of Listings
 Vintage Magazines
Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post

Software: RF Cascade Workbook
RF Stencils Visio | RF Symbols Visio
RF Symbols Office | Cafe Press
Espresso Engineering Workbook

Aegis Power  |  Alliance Test
Centric RF  |  Empower RF
ISOTEC  |  Reactel  |  RFCT
San Fran Circuits

RF Electronics Shapes, Stencils for Office, Visio by RF Cafe

Exodus Advanced Communications Best in Class RF Amplifier SSPAs

Noisecom

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

Innovative Power Products (IPP) RF Combiners / Dividers

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

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.

Return to RF Cafe Quiz #67

RF Cafe Quiz #67: RF & Analog Company Name Change HistoryThis quiz tests your knowledge on 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?

Conexant Systems logo - RF Cafelpha Industries logo - RF Cafeb & d)  Conexant Systems

Skyworks Solutions was formed as a separate company in 2002 following the merger of Alpha Industries and Conexant Systems.

 

 

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

Agilent Technologies logo - RF CafeHewlett Packard logo - RF Cafeb & c)  Agilent Technologies & Hewlett Packard

Keysight Technologies in 2014 was born out of Agilent Technologies, which itself in 2001 was a spawn of Hewlett Packard. I'll never forgive HP for abandoning its test equipment brand in favor of computers.

 

 

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

TriQuint Semiconductor logo - RF CafeRF Micro Devices logo - RF Cafea & d)  RF Micro Devices & TriQuint Semiconductor

Qorvo - a name for which I will never understand the motivation - was formed in 2015 following the merger of TriQuint Semiconductor and RF Micro Devices.

 

 

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

NXP logo - RF Cafea)  NXP Semiconductors

NXP Semiconductors bought Freescale Semiconductor in 2015. Freescale Semiconductor was a spinoff of Motorola in 2004.

 

 

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?

ON Semiconductor logo - RF Cafed)  ON Semiconductor

ON Semiconductor bought out Fairchild Semiconductor in 2016 (just a couple weeks ago). Prior to that, Fairchild Semiconductor was acquired by National Semiconductor in 1987 and by Schlumberger Limited in 1979.

 

 

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

National Semiconductor logo - RF Cafea)  National Semiconductor

National Semiconductor was bought by Texas Instruments in 2011.

 

 

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

Broadcomm logo - RF Cafeb)  Broadcom Limited

Avago Technologies bought Broadcom Corporation in 2016, and kept the Broadcom Limited name. Broadcom was originally part of Agilent Technologies, which separated from Hewlett Packard in 1999.

 

 

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?

Qualcomm logo - RF Cafea)  Qualcomm

Qualcomm bought Cambridge Silicon Radio (CSR) in 2015.

 

 

9.  Linear Technology, a decades-long producer of analog ICs, was acquired by which company in 2016?

Analog Devices logo - RF Cafec)  Analog Devices

Analog Devices acquired Linear Technology in July 2016

 

 

Posted September 28, 2016

Innovative Power Products (IPP) RF Combiners / Dividers
Cafe Press

Temwell Filters