Coding
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WordPress PlugIn Example with Full I18N Internationalization with the standard files POT PO MO
I am sure now days there are many fully internationalized plug ins for Wordpress but this is the first one I have noticed. I am noting it here along with the plugin archive because I will be writing an internationalized software package soon.
WARNING: Do not download and use with your wordpress installation because I will not be keeping it up to date. It is only here for study of the internationalization process.
| Archive: wp-fb-share-like-button.1.9.zip |
Cadence
1 nanoamp Current Source with No Resistors Using Self Cascode MOSFET
Note the 500M Ohm resistor is only to test the current reference. Â It would be replaced by your application circuit.
Research Links
- A 2-nW 1.1-V Self-Biased Current Reference in CMOS Technology
- CMOS Current Reference for UltraLow Energy Consumption
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 Archive:  Current-Source.7z   Program = LTSPICE
Extract into directory. Â Includes the required MOSFET library file. |
Output Current
Supply Current
Cadence
Ultra Low Current Band Gap References Using NanoAmps of Current with Good MonteCarlo Results
If you need a voltage reference when doing energy harvesting it is very helpful have a band gap reference that uses very little current. Â This topology uses "Self Cascode Mosfet" Â abreviated as SCM. Â The LTSPICE design uses 4.5 nano Amperes and outputs a 0.6 Volt reference voltage.
Research Links
- REFERENCIA-DE-CORRENTE-CMOS-PARA-APLICACOES-DE-ULTRABAIXO-CONSUMO-DE-POTENCIAÂ – this is a master thesis in Portuguese but you should be able to understand most of it from the equations and diagrams
- A-2-nW-1.1-V-Self-Biased-Current-Reference-in-CMOS-Technology
- 0p9-V-5-nW-9-ppm-per-deg-C-Resistorless-Sub-Bandgap-Voltage-Reference-in-0.18μm-CMOS
- Presentation Level: 0p9-V-5-nW-9-ppm-per-deg-C-Resistorless-Sub-Bandgap-Voltage-Reference-in-0.18μm-CMOS
- 0p7-V-Supply-8-nW,-8-ppm-per-degC-Resistorless-SubBandgap-Voltage-Reference
- A Low Voltage CMOS Band Gap Reference – talks about the self cascode MOSFET
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  Archive: Voltage-Reference.7z   Program = LTSPICE
Extract into directory. Â Includes the required MOSFET library file. |
LTSPICE Analysis
Vref versus Temperature
Voltage reference current consumption versus temperature
Monte Carlo Analysis with Cadence
- Â Note how tight the voltage control is
- Current usage = 1 nAmpere
Computing
Internet Forum Software – Simple Machine Forum
Research Links
- Wikipedia: Simple Machines Forum
- Wikipedia: Comparison of Internet Forum Software
- List of Sites using Simple Machine Forum – in order to see an active installation
Health-Fitness
Krav Maga: Countering Hook Punches
Hook punches / haymakers are often used by people who do not know how to throw a punch. For this reason it good to know how to counter them.
Health-Fitness
Krav Maga Street Fight Knockout
Learn how to knock your opponent out in a street fight.
Art
B3TA Website – British puerile digital arts community
Cecil the Seagull Deterrent
Research Links
Notes:
- They allow you to sign up for email on their site
