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Keep away from dirtiness – keep away from mess,
Don’t get into doin’ things rather-more-or-less!
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Rudyard Kipling
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Article in Circuit Cellar,
November 2023 Bonus
Digital Edition Feature Addition:
Designing Combinational Circuitry: Employing Tiny
Logic
Article in Circuit Cellar,
June 2023 Bonus
Digital Edition Feature Addition:
Solving Level-Translation and Logic Problems: Using Discrete
Components
Article in Circuit Cellar, October 2022:
Extending Machine Instructions
How to turn a processor temporarily into a microprogrammed control unit
Article in Circuit Cellar,
February 2022:
Microprogramming choices explained (Part 2) - Microprogrammable
Machines
Article in Circuit Cellar, January 2022:
Microprogramming choices explained (Part 1) - The Microprogram Control Unit
Article in Circuit Cellar, October 2021:
Voltage-Level Translation in MCU Projects
Read it on the Internet
![](Projects/project_images/translation_images/lvt_02.png)
![](Projects/project_images/translation_images/lvt_05.png)
Article in Circuit Cellar, December 2020:
True Random Number Generation Using Comparators
Read it on the Internet
![](Projects/project_images/random_images/add_random_50.gif)
Article in Circuit Cellar, May 2020
Creative Mechanical Ideas for Embedded Systems
Read it on the Internet
![](Projects/project_images/mechanical_images/zofra03.gif)
Article in Circuit Cellar, September 2019
Using Small PCs in New Ways
Read it on the Internet
![](Projects/project_images/smallpc_images/tab710a.gif)
Article in Circuit Cellar, July 2019:
Macros for AVR Assembler Programming
Read it on the Internet
![](Projects/project_images/AVRmacro_fig3.gif)
Article in Circuit Cellar, July 2018:
Wire Wrapping Revisited
![](Projects/project_images/wrap04.gif)
Article in Circuit Cellar, October 2017:
Emulating Legacy Interfaces
![](Projects/project_images/isap01.gif) ![](Projects/project_images/pcip07.gif)
Article in Circuit Cellar, December 2016:
Resource Algebra and the Future of FPGA Technology
Article in Circuit Cellar, July 2016:
Microcontroller modules for the ambitious:
![](Project_sources/show_modules.gif)
The digital analog computer -- wire as programming language ...
It's five times better business than Linux- or C++-drill ...
I
![](Analogrechner/Analogrechnerbilder/analogdraht_09063.gif)
The digital analog computer with an auxiliary troubleshooting unit on top (will be mounted only during bring-up and for troubleshooting tough dogs) . . .
![](Analogrechner/Analogrechnerbilder/analog_bringup_x01.gif)
All-in-One (AiO) Trainers:
Why tinkering with wires, when one can have all together (so that it will not fall apart??
![](Projects/project_images/AIO2_05y.gif)
Making good use of inexpensive small tablets...
![](Tabletgeraete/tabletumbau_dopp.gif)
![](images/Projekte/tablet_x02.gif)
![](Tabletgeraete/tablet7_04.gif)
Sometimes, the simplest will be the best: toggle switches to provide a test stimulus and LEDs or the like to observe the response:
![](Kippschalter/kipp_all02.gif)
![](Kippschalter/kipp_all01.gif)
Emulation of legacy interfaces
![](Projects/project_images/legacy_research_01a.gif)
![](Projects/project_images/overview_01x.gif)
Display modules in comparison:
OLED..
![](images/Projekte/pixelidylle14_11.gif)
... vs. LCD
![](images/Projekte/pixelidylle14_12.gif)
The basics of XY presentation:
![](images/xyforsch3.gif)
![](images/xy_02a.gif)
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