Circuit Cellar Ink
Articles by David Tweed
email address
David Tweed is a hardware and real-time firmware engineering consultant who has been working with embedded processors starting in 1976 with the Intel 8008. His system design experience includes computer design from supercomputers to workstations, digital telecommunications systems, and the application of embedded microcomputers and DSPs. He is also a Circuit Cellar project editor and quiz master. When not playing with electronics and software, he pursues his hobby as an amateur musician, playing keyboards and low brass instruments in several community groups.
- #53 December 1994, p. 12,
Designing Real-time Embedded Software Using State-machine Concepts
- #83 June 1997, p. 12,
DSP-Based Canadian Timecode Receiver
Part 1: Identifying DSP Techniques
- #84 July 1997, p. 30,
DSP-Based Canadian Timecode Receiver
Part 2: Application Considerations
- #99 October 1998, p. 68,
PDF, PDF
HTML, HTML
MicroSeries
Digital Processing in an Analog World, Part 1: Basic Issues
- #100 November 1998, p. 64,
PDF
HTML
MicroSeries
Digital Processing in an Analog World, Part 2: Technology Choices
- #101 December 1998, p. 68,
PDF
HTML
MicroSeries
Digital Processing in an Analog World, Part 3: Dithering Your Conversion
- #118 May 2000, p. 83,
HTML
Test Your EQ
- #118 May 2000, CC Online,
What's Your Engineering Quotient?
- #119 June 2000, p. 84,
HTML
Test Your EQ
- #119 June 2000, CC Online,
What's Your Engineering Quotient?
- #120 July 2000, p. 84,
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Test Your EQ
- #120 July 2000, CC Online,
What's Your Engineering Quotient?
- #121 August 2000, p. 85,
HTML
Test Your EQ
- #121 August 2000, CC Online,
What's Your Engineering Quotient?
- #122 September 2000, p. 92,
HTML
Test Your EQ
- #122 September 2000, CC Online,
What's Your Engineering Quotient?
- #123 October 2000, p. 84,
HTML
Test Your EQ
- #123 October 2000, CC Online,
What's Your Engineering Quotient?
- #124 November 2000, p. 83,
HTML
Test Your EQ
- #124 November 2000, CC Online,
What's Your Engineering Quotient?
- #125 December 2000, p. 84,
HTML
Test Your EQ
- #125 December 2000, CC Online,
What's Your Engineering Quotient?
- #126 January 2001, p. 62,
MicroSeries
Fundamentals of Second-Order Systems, Part 1: Where it All Began
- #126 January 2001, p. 84,
HTML
Test Your EQ
- #126 January 2001, CC Online,
What's Your Engineering Quotient?
- #127 February 2001, p. 52,
MicroSeries
Fundamentals of Second-Order Systems, Part 2: The Tools of the Trade
- #127 February 2001, p. 83,
HTML
Test Your EQ
- #127 February 2001, CC Online,
What's Your Engineering Quotient?
- #128 March 2001, p. 52,
MicroSeries
Fundamentals of Second-Order Systems, Part 3: Active Systems and Servos
- #128 March 2001, p. 89,
HTML
Test Your EQ
- #128 March 2001, CC Online,
What's Your Engineering Quotient?
- #129 April 2001, p. 82,
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Test Your EQ
- #129 April 2001, CC Online,
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What's Your Engineering Quotient?
- #130 May 2001, p. 82,
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Test Your EQ
- #130 May 2001, CC Online,
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What's Your Engineering Quotient?
- #131 June 2001, p. 82,
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Test Your EQ
- #131 June 2001, CC Online,
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What's Your Engineering Quotient?
- #132 July 2001, p. 81,
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Test Your EQ
- #132 July 2001, CC Online,
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What's Your Engineering Quotient?
- #133 August 2001, p. 82,
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Test Your EQ
- #133 August 2001, CC Online,
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What's Your Engineering Quotient?
- #134 September 2001, p. 81,
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Test Your EQ
- #134 September 2001, CC Online,
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What's Your Engineering Quotient?
- #135 October 2001, p. 83,
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Test Your EQ
- #135 October 2001, CC Online,
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What's Your Engineering Quotient?
- #136 November 2001, p. 82,
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Test Your EQ
- #136 November 2001, CC Online,
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What's Your Engineering Quotient?
- #137 December 2001, p. 82,
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Test Your EQ
- #137 December 2001, CC Online,
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What's Your Engineering Quotient?
- #138 January 2002, p. 11,
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Test Your EQ
- #138 January 2002, CC Online,
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What's Your Engineering Quotient?
- #139 February 2002, p. 11,
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Test Your EQ
- #139 February 2002, CC Online,
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What's Your Engineering Quotient?
- #140 March 2002, p. 11,
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Test Your EQ
- #140 March 2002, CC Online,
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What's Your Engineering Quotient?
- #141 April 2002, p. 11,
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Test Your EQ
- #142 May 2002, p. 11,
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Test Your EQ
- #143 June 2002, p. 11,
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Test Your EQ
- #144 July 2002, p. 11,
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Test Your EQ
- #145 August 2002, p. 11,
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Test Your EQ
- #146 September 2002, p. 11,
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Test Your EQ
- #147 October 2002, p. 11,
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Test Your EQ
- #148 November 2002, p. 11,
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Test Your EQ
- #150 January 2003, p. 11,
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Test Your EQ
- #151 February 2003, p. 11,
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Test Your EQ
- #152 March 2003, p. 9,
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Test Your EQ
- #153 April 2003, p. 11,
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Test Your EQ
- #154 May 2003, p. 11,
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Test Your EQ
- #155 June 2003, p. 9,
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Test Your EQ
- #156 July 2003, p. 9,
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Test Your EQ
- #157 August 2003, p. 11,
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Test Your EQ
- #158 September 2003, p. 11,
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Test Your EQ
- #159 October 2003, p. 11,
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Test Your EQ
- #160 November 2003, p. 13,
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Test Your EQ
- #161 December 2003, p. 11,
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Test Your EQ
- #162 January 2004, p. 9,
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Test Your EQ
- #163 February 2004, p. 9,
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Test Your EQ
- #164 March 2004, p. 11,
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Test Your EQ
- #165 April 2004, p. 12,
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Test Your EQ
- #166 May 2004, p. 9,
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Test Your EQ
- #167 June 2004, p. 9,
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Test Your EQ
- #168 July 2004, p. 11,
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Test Your EQ
- #169 August 2004, p. 12,
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Test Your EQ
- #170 September 2004, p. 14,
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Test Your EQ
- #171 October 2004, p. 11,
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Test Your EQ
- #172 November 2004, p. 15,
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Test Your EQ
- #173 December 2004, p. 13,
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Test Your EQ
- #174 January 2005, p. 15,
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Test Your EQ
- #175 February 2005, p. 11,
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Test Your EQ
- #176 March 2005, p. 10,
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Test Your EQ
- #177 April 2005, p. 11,
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Test Your EQ
- #178 May 2005, p. 11,
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Test Your EQ
- #179 June 2005, p. 13,
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Test Your EQ
- #180 July 2005, p. 15,
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Test Your EQ
- #181 August 2005, p. 93,
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Test Your EQ
- #200 March 2007, p. 40,
Then and Now
- #210 January 2008, p. 13,
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Test Your EQ
- #212 March 2008, p. 13,
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Test Your EQ
- #214 May 2008, p. 15,
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Test Your EQ
- #216 July 2008, p. 13,
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Test Your EQ
- #217 August 2008, p. 34,
A Bootloader For Blackfin
- #218 September 2008, p. 14,
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Test Your EQ
- #220 November 2008, p. 13,
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Test Your EQ
- #222 January 2009, p. 12,
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Test Your EQ
- #224 March 2009, p. 13,
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Test Your EQ
- #226 May 2009, p. 13,
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Test Your EQ
- #228 July 2009, p. 13,
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Test Your EQ
- #230 September 2009, p. 15,
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Test Your EQ
- #232 November 2009, p. 15,
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Test Your EQ
- #233 December 2009, p. 14,
iMCU W7100
Embedded Networking Made Simple
- #234 January 2010, p. 13,
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Test Your EQ
- #236 March 2010, p. 13,
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Test Your EQ
- #237 April 2010, p. 17,
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Test Your EQ - Answers for Issue 236
- #238 May 2010, p. 13,
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Test Your EQ
- #239 June 2010, p. 15,
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Test Your EQ - Answers for Issue 238
- #240 July 2010, p. 13,
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Test Your EQ
- #241 August 2010, p. 13,
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Test Your EQ - Answers for Issue 240