Power
Fairchild’s article about eliminating LED flickering
An interesting article about grid LED Lighting Systems:
http://blog.fairchildsemi.com/2013/eliminate-led-flickering-caused-fluctuating-ac-input
The output response of a PFC controller with and without the additional OVE circuitry
MAX15062: PFM from 60v 3v3 or 5V @300mA
MAX15062 : 60V, 300mA, Ultra-Small, High-Efficiency, Synchronous Step-Down, PFM, DC-DC Converter
Product folder: http://www.maximintegrated.com/datasheet/index.mvp/id/7171
EvKits:
3.3 volt MAX15062AEVKIT http://www.maximintegrated.com/datasheet/index.mvp/id/8178
5 volt MAX15062BEVKIT http://www.maximintegrated.com/datasheet/index.mvp/id/8179
Needless to say: Electricity over IP – the solution
This morning I found A GREAT RFC, the 3251.
RFC 3251 - Electricity over IP
http://www.ietf.org/rfc/rfc3251.txt
http://www.faqs.org/rfcs/rfc3251.html
I think this may be the solution. Unfortunately, it was one of the best kept secrets. Let's make it public available! Is about 11 years old and only pour connaisseurs.
Micro Hydro Power
LV 1500 is a very small and efficient hydro power generator (max. power 1500W) made by Hydro Induction Power, a company based in Redway, CA http://www.homehydro.com/.
The LV1500 re are 12V / 24V / 48V models build around a stainless steel Turgo runner, a brushless alternator and a rectifier.
Impressive is the that it works with 60 to 600 feet Head range and 5 to 100gpm Flow range.
For a greater energy need ( max. 4KW) they offer also another product range here: http://hipowerhydro.com/
- Comment on Coming to Grips with Earned Value Management by Paul838 January 16, 2020EVM is essential when there's need of project monitoring. It's helpful when the project team needs to figure out whether there's need of taking corrective actions regarding the project schedule and budget performance. Great article, thanks for sharing! Paul - HUSH Project Management & Consulting Limited
- Comment on White House Proposes Hands-Off Approach to AI Regulation by MWagner_MA January 14, 2020One glaring thing is missing in this agenda - assigning responsibility/liability of the performance of the product to the manufacturer - NOT the user! If regulations ensure this, companies will need to establish a certain level of reliability in order to get insurance. This provides at least some balance to what is now the "wild […]
- Comment on CES Image Gallery: It’s a Wrap by ubm112211 January 13, 2020dumbest corporate slogan this slogan most likely comes from a AI translator. maybe not google one.
