From my Twitter feed: bipolar transistors, homebrew Buddipole, Dayton survival

Planet Analog ?@PlanetAnalog 11m
Bipolar Transistor Circuit Design & Analysis, Part 1 – There are many applications for one or two transistors. Th… http://ow.ly/2EzTJR 

 

n1pce's avatarJohn Ryan @n1pce
Homebrew Buddipole with Modifications: youtu.be/Z6ATX2Z9ews via @YouTube

You don’t have to pay a lot for a Buddipole. By making one yourself, you can not only save money, but learn something in the process.

ke9v's avatarJeff Davis @ke9v
Dayton Survival Guide ke9v.net/articles/dayto…

The Dayton Hamvention, still the largest gathering of amateur radio enthusiasts in the world, takes place May 16-18, 2014. While I disagree with Jeff’s statement, “There’s simply no way to facilitate that size of a crowd for three days in an ultra modern facility,” the rest is pretty much spot on.

From trade magazines: GE Transistor Manual, analog circuit design, HF op amp filters

This time, I have two items from EE Times and one from MicroWaves&RF…..Dan

 

GE Transistor Manual

Master the first 170 pages of the venerable GE Transistor Manual and you'll be a transistor expert.

The GE Transistor Manual. This editorial by Jack Ganssle reminisces about the old GE Transistor Manual. He notes, “It explains transistor theory in a level of detail that my college classes almost a decade later never approached. Read – and understand – the first 170 pages and you’ll be a transistor expert. But no attempt is made to make the subject easy.” One of the comments contains a link that you can use to download your own copy.

Book excerpt: Analog Circuit Design— A Tutorial Guide to Applications and Solutions, Part 1. Based on the Application Notes of Linear Technology, this book covers the fundamentals of linear/analog circuit and system design to guide engineers with their design challenges. It includes a broad range of topics, including power-management tutorials, switching-regulator design, linear-regulator design, data conversion, signal conditioning, and high-frequency/RF design. VERY good stuff.

Fabricating HF Opamp Filters. Until recently, op amp filters have generally been restricted to circuits operating below 1 MHz. Recent advances, though, are enabling op amps to amplify at frequencies up to 1 GHz.This article explains how to use them for lowpass filters to 150 MHz.