EDWAY_Topics: [Various Selections for possible EDWAY Club Presentations]
by WA7RSO - 10/13/2022 {15}
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"
(>200 Sound Bites, incorporating 8 different WPM Speeds, for >2,000 variations)
02/03/2021
Review of Series
and Parallel Circuits, especially the Ladder Circuit
02/112021
DB's the Easy Way (_.pdf)
03/03/2021
"Outlines" and Taking
a look at just a few of many Filters
(and)
04/07/2021
"Getting
Started with Arduinos"
05/05/2021 "A
Glimpse at Power Supplies"
06/03/2021
"Controlling 'Constant
Current Sources' to 'Capacitors
and Inductors' "
The
Description of the Schematic in QST-BYI--Sept, 2020 - Page 30
"The Two
Puzzles" ( Fictional ~5 minutes)
Taking
advantage of the MFJ-269 and other Antenna Analyzers
10/13/2022
Logic Circuit Presentation
Introduction to Gate
Functions, Logic
Functions
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 - 44-Pin 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 -
