Jun 202020
 
Sin wave and opamps

https://jeelabs.org/2012/05/18/generating-a-sine-wave/   INTRO| DOCS| FORUM| BOOK| SHOP| ABOUT| ARCHIVES| RSS FEED ANALOG Generating a sine wave In Hardware on May 18, 2012 at 00:01 After the recent pretty disappointing results with a transformer-based Component Tester, I’d like to try and generate a ± 10 V sine wave at approximately 50 Hz in some other way. Using as few components as possible.

 Posted by at 7:25 pm
Jun 202020
 
http://www.bristolwatch.com/

http://www.bristolwatch.com/   Student-Hobbyist Electronics Projects Tutorials by Lewis Loflin   View all of my You Tube Videos Also visit and subscribe to My YouTube Channel   Introduction – The purpose of these pages is to introduce the student and hobbyist to electronics projects. My hope is generate interest for those thinking about entering a high tech field, […]

 Posted by at 6:37 pm
Jun 202020
 
PC Visual analyser and much more

http://www.sillanumsoft.org/prod01.htm   Detailed Features about: Oscilloscope (dual channel, xy, time division, trigger); Spectrum Analyzer with amplitude and phase display (linear, log, lines, bar, octaves band analysis 1/3, 1/6, 1/9, 1/12, 1/24); Wave-form generator with “custom functions”, triangular, square, sinus, white noise and pulse generation (NO ALIASING); Frequency meter (in time and frequency domain) and counter; in […]

 Posted by at 1:14 pm
Apr 272020
 
eForth FOR .. AFT .. THEN .. NEXT loop explained by Thomas

Dr.CH.Ting: “n FOR-NEXT runs n+1 loops by design” Why and how to cope with: https://github.com/TG9541/stm8ef/wiki/eForth-FOR-..-NEXT TG9541/stm8ef eForth FOR .. NEXT Thomas edited this page on Dec 26, 2018 · 1 revision Discussion of eForth FOR .. NEXT While it’s advisable to use the STM8 eForth DO .. LEAVE .. LOOP/+LOOP structure instead of FOR .. NEXT and its variants, the following discussion […]

 Posted by at 7:22 am
Apr 052020
 

  https://skilldrick.github.io/easyforth/   Easy Forth by Nick Morgan View on GitHub Introduction Adding Some Numbers Defining Words Stack Manipulation Generating Output Conditionals and Loops Variables and Constants Arrays Keyboard Input Snake! The End Introduction This small ebook is here to teach you a programming language called Forth. Forth is a language unlike most others. It’s not […]

 Posted by at 6:11 am
Apr 022020
 
udamonic forth

https://udamonic.com/accessing-memory.html   OVERVIEW LEARN BUY CREATE RESOURCES ABOUT CONTACT CART (0) ACCESSING MEMORY AND PERIPHERAL REGISTERS Forth is great for debugging embedded hardware. We saw previously how you can use fetch and store to modify variables in memory. Memory locations, and peripheral registers which also exist in the memory space, may be examined and modified […]

 Posted by at 7:37 am
Apr 022020
 

https://sites.google.com/view/forth-books/home/forth-books/dr-tings-collection14   FORTH BOOKS 14 DR.TINGS COLLECTION OF OFFETE original link http://forth.org/OffeteStore/OffeteStore.html?fbclid=IwAR2qzzV_12rhZL10lnXPa1uqDu5_ygrgWifh2b20Zbqi61AmPXj_BUBEn7Y Here is a list of pdf document files and zipped software items from Offete Store which are now available for download. Please contact the author, CH Ting, if you have any questions about this material. Inside Forth – Fourth Edition – 2013 – […]

 Posted by at 7:28 am
Mar 312020
 
Yemen

https://wepresent.wetransfer.com/story/arif-al-nomay-corrupted-files/   Unexpected stories about creativity Told by WeTransfer Photography Arif Al Nomay I just want the world to know about us When a power cut and a computer malfunction caused Yemeni photographer Arif Al Nomay to lose years of work, he anxiously hunted for anything that might still be there. To his surprise, a set of photos […]

 Posted by at 1:02 pm
Mar 242020
 
Debounce

https://www.mikrocontroller.net/articles/Entprellung   Home APR AVR-Tutorial AVR-GCC-Tutorial ARM LPC STM32 XMC MSP430 PIC FPGA, CPLD & Co. Fundamentals of FPGAs VHDL & Co. Xilinx ISE DSP Electronics in general SMD soldering Operational amplifier oscilloscope Forum µC & Elektronik Analogtechnik FPGA, VHDL & Co. DSP Compiler & IDEs Projekte & Code market Circuit boards Mechanics & tools […]

 Posted by at 6:47 pm
Mar 242020
 
SerialSend

  https://batchloaf.wordpress.com/serialsend/ ad hocumentation • n. fast, instinctive documentation of ideas and solutions. Skip to content Home SerialSend CommandCam ComPrinter dsPIC30F4011 Examples About SerialSend SerialSend is a little command line application I created to send text strings via a serial port. I mainly use it to send information to microcontroller circuits via a USB-to-serial converter, so […]

 Posted by at 2:31 pm
Jan 132020
 
VICE Versatile Commodore Emulator

http://vice-emu.sourceforge.net/  – the Versatile Commodore Emulator About News User Manual Download Support BUGS TODO Resources Developers Copyright What is VICE? VICE is a program that runs on a Unix, MS-DOS, Win32, OS/2, BeOS, QNX 4.x, QNX 6.x, Amiga, Syllable or Mac OS X machine and executes programs intended for the old 8-bit computers. The current […]

 Posted by at 5:15 pm
Dec 282019
 
Simulating the VFD Grid/Anode driver

http://insanity4004.blogspot.com/2019/04/simulating-vfd-gridanode-driver.html   Experiments with the world’s first microprocessor and other electronic explorations Simulating the VFD Grid/Anode driver I was reading through an old posting about the VFD Grid and Anode driver circuit I’m planning to use, when it occurred to me that the resistor between the base of the PNP transistor and the collector of the NPN […]

 Posted by at 9:41 am
Dec 282019
 
Intel 4004 Microprocessor

http://www.intel4004.com/ http://www.4004.com/ http://e4004.szyc.org/   Intel 4004 Microprocessor The emulator, assembler and disassembler is written in JavaScript, so they are easy to execute on whatever platform with the internet browser and implemented JavaScript interpreter. The MCS-4 utilities core and GUI are based on the brilliant virtual 6502 emulator by Norbert Landsteiner, e-tradition.net. This program is provided […]

 Posted by at 7:23 am
Dec 272019
 
CD4007 Array

https://wiki.analog.com/university/courses/electronics/electronics-lab-28   Wiki Resources and Tools Education Content Wiki Help Wiki Tools This version (23 Aug 2019 14:04) was approved by amiclaus.The Previously approved version (05 Mar 2019 12:36) is available. Table of Contents Build CMOS Logic Functions Using CD4007 Array Objective: Making inverters with the CD4007 transistor array Characterizing The CMOS Inverter Threshold voltage: Directions: Hardware Setup: Procedure: […]

 Posted by at 2:29 pm
Dec 262019
 

Online shops https://www.kondik.cz/ https://www.denkl.cz/eshop https://www.bucek.name/ www.hwzkyden.cz http://www.djoro.cz/ https://ferity.cz/  

 Posted by at 6:57 am
Dec 062019
 
Tesla RLC MŮSTEK

RLC MŮSTEK Návod k obsluze Obsah Popis Měření Měření odporů stejnmosměrným napětím Měření velmi malých odporů Měření odporů střídavým napětím Měření kapacit Měření velmi malých kapacit Měření indukčností Technické údaje Rozpiska el. součástí Schéma Záruka a aopravy     RLC můstek TESLA TM 393 je určen k měření odporů, indukčností a kapacit. Je pro provoz ze […]

 Posted by at 3:44 pm
Oct 172019
 
TI boards on Arduino through Energia

https://forum.43oh.com/topic/13361-add-msp432-support-to-arduino/ Existing user? Sign In   Sign Up Blog Browse Forums Calendar Staff Leaderboard Activity  All Activity  Home  Energia  Energia – MSP  Add MSP432 support to Arduino?    Sign in to follow this   Followers 0 Add MSP432 support to Arduino? By mgh, January 11 in Energia – MSP msp432 arduino mgh Member Members  11 24 posts Posted January 11 Does anyone […]

 Posted by at 3:23 pm
Oct 112019
 
Key debouncing and scanning - sophisticated

Keyboard Matrix Scanning and Debouncing About Untz (USB DAC + Amp) Keyboard Matrix Scanning and Debouncing ON 2016-06-03 BY SUMMIVOX Intro Without diving into the “why” part, I wanted to make yet another keyboard with Cherry MX keyswitches (just like everyone else these days), and I ended up deciding to make my own keyboard controller (again like everyone else). After all… […]

 Posted by at 4:28 pm
Oct 112019
 

https://www.hpmuseum.org/cgi-sys/cgiwrap/hpmuseum/archv021.cgi?read=242802   Re: HELP WANTED ON ALGORITHMS Message #19 Posted by Eric Smith on 27 Apr 2013, 12:49 p.m., in response to message #18 by Eddie W. Shore Usually CORDIC isn’t used for logs and exponentials, although it is possible to do so by using hyperbolic CORDIC. CORDIC is in the general class of shift-and-add algorithms, and […]

 Posted by at 6:04 am
Oct 072019
 
Keisan Online Calculator Casio

https://keisan.casio.com/calculator Welcome, Guest User registration Login Service How to use Sample calculation Smartphone Japanese Life Education Professional Shared Private Column Advanced Cal Advanced Calculator    Function list  Input data storage  Expression Mode Digit Answer  Accuracy Comma format Real DEGReal GRAReal RADComplex RAD 61014182226303438424650545862667074788286909498102106110114118122126130 StandardExponent EditorAceTextarea   (-6.2 -7.6i)! How to use    Sample calculation    Sample chart       Answer ans1 […]

 Posted by at 10:42 am
Aug 192019
 
Lup Yuen - IoT Sensor Network — STM32 Blue Pill + nRF24L01 + ESP8266

https://medium.com/@ly.lee/build-your-iot-sensor-network-stm32-blue-pill-nrf24l01-esp8266-apache-mynewt-thethings-io-ca7486523f5d Mythical sonorous creature for belly illustration purpose only. Not required for implementation. Do not attempt to catch! Build Your IoT Sensor Network — STM32 Blue Pill + nRF24L01 + ESP8266 + Apache Mynewt + thethings.io Lup Yuen Lee 李立源 Follow May 27 · 18 min read Law of Thermospatiality: Air-conditioning always feels too warm ANDtoo cold by different individuals in a sizeable […]

 Posted by at 6:48 am