FWARC_Topics: [Various Selections for the FWARC Club Meetings]
by WA7RSO - 01/10/2021
Study Guides for HAM Radio Licenses
New Total Re-Write of the "Sound_Bites" (>2,000 Sound Bites @ 8 different WPM Speeds)
08/27/2020 - "Tech Net" - The Description of the Schematic in QST-BYI--Sept, 2020 - Page 30
09/10/2020 - Club Meeting: "The Two Puzzles"
( ~5 minutes)
"ELI" for Pure Inductance (90 Degree Phase Shift)
09/10/2020 - Club Meeting: "Neat Tricks"
(also, see Estimating in "Solutions-For-Education.com")
Study Guides for HAM Radio Licenses
09/24/2020 - "Tech-Net" Explaining Reactance
10/22/2020 - "Tech-Net" Introduction to Gate Functions, Logic Functions
11/19/2020 - "Tech-Net" Taking advantage of the MFJ-269 and other Antenna Analyzers
Review of Series and Parallel Circuits, especially the Ladder Circuit
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 -
