EDWAY_Topics: [Various Selections for possible EDWAY Club Presentations]
by WA7RSO - 01/10/2021
Db's without calculators or formulas ("Interpolating", a technical word for educated guessing)
(also, see Estimating in "Solutions-For-Education.com")
Study guides for HAM Licenses
New Total Re-Write of the "Sound_Bites" (>2,000 Sound Bites @ 8 different WPM Speeds)
The Methodologies over the years behind the construction of the Sound Bites
Review of Series and Parallel Circuits, especially the Ladder Circuit
The Description of the Schematic in QST-BYI--Sept, 2020 - Page 30
"The Two Puzzles"
( Fictional ~5 minutes)
Introduction to Gate Functions, Logic Functions
Taking advantage of the MFJ-269 and other Antenna Analyzers
More Detailed Gate Descriptions and Schematics with Labs
Gating Logic - Functions - Coincidence - Controls Initial By Functions Multiple Inputs Multiple Controls Basic Gates Gate Functions Coicidence Gating Enable and Inhibit Controls
Enable & Inhibit Controls Enables Example 1 Example 2 Example 3 Example 4 Inhibits Example 5 Example 6 Example 7 Example 8
"Muti-Mode-Keyer" - Circuit Description, Schematics, Software
| Early - before 1973 | Early - 1973 | Current - with Arduino | Current - 44-Pin Cards | Current - 44Pin Cards & CPU |
"Tri-Mode" Wire-Wrap (Transistorized) |
"Tri-Mode" - TTL | Logic Module with Mega Timing |
Logic_Module, & Timing_Module | Logic_Module & Timing_Module with CPU (extra inputs & control) |
Next "Digital Lab" Pages:
=====================================================
DigitalLabs2 - Connective Gating of NAND's NOR's
DigitalLabs3 - Exclusive-OR Circuits
DigitalLabs4 - Data Latches & R-S Flip-Flops
DigitalLabs5 - J-K Flip-Flop Considerations
DigitalLabs6 - Timer Circuits - One-Shots/Single-Shots, Free-Running
DigitalLabs1.html -- The_Plan.doc -- AmiPro -- Adobe PageMill -- ddf -- 08/31/2001-- 05/20/2003 - Adobe DreamWeaver - 09/02/2020 -
