Hypothesis and Confidence Interval Calculations for Cp and Cpks
Folks, I am re-posting an updated blog post on Cp and Cpk calculations with Excel®, as I have improved the Excel® spreadsheet. If you wou...
Dr. Ron Lasky's Blog
Gallium: An Interesting, Versatile Material
Folks, It is natural to expect that Indium Corporation is the premiere supplier of indium metal, solder pastes, preforms, compounds, and chemistry sol...
Answers to SMT Quiz
A few weeks ago, I posted an SMT quiz on my blog. We received 178 responses, which seemed very good to me. Working with my Indium Corpo...
Take the SMT Quiz and Perhaps Win a Prize
Folks: Do you know how much copper is in SAC305 solder? What about the most typical solder paste powder diameter? These questions, and eight others, a...
Solution to Moore's Law
Folks, In a recent post, I discussed Moore’s Law. I challenged readers to solve for "a" and "b", from the equation a*2^(b*(y...
Still Much Hype Around AI and Industry 4.0
Folks, I recently read an article about “Lighthouse Factories” which appear to be implementations of Industry 4.0. It is encouraging that ...
Tin: The Foundation Metal of Soldering
Folks, The vast majority of solders used in electronic assembly have, as their base metal, tin. There are some specialty gold solders, like gold-co...
Checking Moore’s Law
Folks, Moore’s Law was developed by Gordon Moore in 1965. It predicted that the number of transistors in integrate circuits would double approxi...
SMT Assembly is an Optimization Process
Folks, SMT assembly is an optimization process. There is no single stencil printing process for all PWB designs. The stencil printing parameters of st...
Is Quantum Computing Emerging to Solve Practical Problems?
Folks, I read with interest Zohair Mehkri’s SMTAI 2020 paper entitled How Quantum Computing (QC) will Revolutionize Electronics Manufacturing. I...
The Rule of 72
The Rule of 72 Four years ago, the big boss, 6'6" tall, 350 pound Mac Savage, said that the goal for the sales of a new product was at least...
The Miracle of Soldering
Folks, Imagine you are Guglielmo Marconi, and you opened the first radio factory in Chelmsford England in 1912. Using Lee De Forest’s 1906...