Martins Wunderkiste
Mostly useless stuff, but nice to have
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Pun
wunderkis.de is a misspelling of the German word "Wunderkiste" (pronounced quite the same). It translates to grab bag or lucky bag, could also be interpreted as bag of tricks.
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Table of contents
A journey through the time nuttery rabbit hole (Part 1)
A frequency differency measurement device (Part 2)
Another frequency difference measurement device (Part 3)
Philips PM6654 repair
Yet another Radio Clock - a DCF77 PM (PZF) receiver and robust decoder
What's inside an ET System AC Source and how to control it
Efratom FRS Rubidium Frequency Standard adjustment
Anritsu MG3633A Signal Generator teardown and repair
DC/DC efficiency measurement using the Keysight E36312A supply
Some repair and fixes on Tektronix 7603 / 7623 / 7A18
Building a power amplifier from non-suitable components
Datron 1061A Multimeter repair
Garfield (nearly) bricks an Agilent Waveform Generator (kind of a rant)
Repair of a Motorola R2600 Service Monitor
Solar Power Supply with Battery Charger
An "ideal diode" made of MOSFETs
My own litte Big Data Collector
The STM32 files
A quick and dirty blinky LED demo for the Nucleo-F767ZI board
A simple in-application flash updater using ChibiOS and LwIP
Use LwIP, yaffs, ChibiOS and STM HAL to provide ftp and http on a Nucleo-F746
Some demos using the LwIP stack together with ChibiOS and STM HAL
Simple board support for STM32 Nucleo boards using ChibiOS and STM HAL library
An improved makefile template for STM32CubeMX 4.13.0, HAL code, ChibiOS, LwIP and the Nucleo-F746 board
Using the STM32CubeMX eclipse plugin with gcc and make on linux
Using the STM32CubeMX code generator with gcc and make the quick and dirty way
Managing multiple projects for the STM32 Controller family using makefiles
Using multiple ST-Link devices
Expanding the Versaloon universal programmer platform by adding a second target port
Other stuff
Every serious lab should have a jacobs ladder, so here's mine
And some sparks too
Everybody says the internet is full of porn, so here's my collection: Electropr0n
Links
The almighty internet provides you with all kinds of useful stuff. Here's a tiny bit of what I found useful for me:
Dave's eevblog forum
KO4BB's Test Equipment and Manuals
Kurt's Tek wiki
xDevs.com
Ronalds electronic project site
PA4TIM's opvangtehuis voor buizenbakken
We love microchips - That's why we boil them in acid.
Steve's Antique Technology
Halestrom's Peregrinations
Pete Millett's DIY Audio pages
The most cool ™ web page in the entire universe
Welcome to loopgain.net. Here you will find descriptions of a number of electronic projects and experimental ideas.
Welcome to the web site of Andrew Holme
Tony Fisher's Home Page
Emperor of Test Equipment
SimonsDialogs
Proven TEA sources in Germany / Europe
Ice-Tea T&M Store
Messgeraete-Markt aka Knopf-Hifi
Rosenkranz
Helmut Singer
Secret Folder
Enter Username and Password
Unfinished Stuff / Work in Progress
Some internals of the Rohde & Schwarz CMU200
A MOSFET 800V / 7ns Pulser
Poweronov MK2
Data protection
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The server logs all accesses, this is for technical reason to ensure security and operation.
The logs include your IP address, these logs are automatically erased on a regular scheme.
German pages
Most of the older content is written in German language:
Go to German version (different content, no translations)
