Hobby Projects - Insulation tester, LED Circuits, Meters.

Saturday, January 07, 2017

Solar Piezoelectric Cell

Sometime around 2008 i wrote this. It is more of Humor and less of Reality.

Vibration  Pressure are Related, Pressure is related to Temperature, Sunlight has Infra Red & Heating Ability. This should Ring some Bell.

You have Heard of Solar Cells and Panels, Sunlight to Power. Heard of Piezoelectric Energy, Vibration to Electricity

Solar Calculator

Solar - Heat - Pressure - Vibration - Electricity !! New Hybrid Solar Cell ! Someone has to just Invent it. It should Flash a few Lamps.

Micro Mech Lithography. Tiny Cantilevers, Tiny Silicone bulb of Volatile Liquid. Mini Lens Heats the bulb. Cantilever is bent a few Microns.

Power Electronics & Solar Energy

Pressure sensitive valve deflates Bulb suddenly, The Piezoelectric Cantilever goes Twang. The Electric Pulses charge a Supercap and battery.

The Vaporized Liquid has Condensed, it goes back to the cells by Gravity, The Shrunk Bulb draws the liquid. Ready for next Cycle.

If it works, credit me, else all credits go to Tweedledum and Tweedledee.
Once upon a Time -  by delabs

Wednesday, January 04, 2017

Booting old PC with SD Card

A Need created a concept of no Commercial Value - I was unable to revive my Pentium from the Nineties, the FDD drives have gone bad, those i am able to get from some salvage computer shops are not working. 1.2 and 1.44 both, it may be FDD controller.

SD Card boot for Old Computers

I have all the various boot floppies and software from 1990 onward and have made images also on CDROM.

Data Interface - Virtual Instrumentation, Device Networking.

If there was a SD Card interface for the Plugin Slots and an update for the Award Bios to boot from the SD card, i could get this going.

The HardDisk sizes needed are not available even in the salvage.

The External Pipeline cache also keeps popping out. The heatsink fan gone bad. But the things starts up and you can tweak only the Bios.

Sunday, January 01, 2017

Tesla Coils from Terry Blake

Nikola Tesla invented the Tesla Coil in the late 1800s. Here you will find some information and technologies related to that. HV is not safe and this is not a Hobby for Youngsters. Read to understand the dangers of High Voltage and Marvel at the phenomena.

Tesla Coils from Terry Blake

Multi-Mini Capacitors

The pulse-energy nature of the Tesla coil has long been a tough environment for the discharge capacitor. Coilers have built capacitors with glass bottles and salt-water, sheets of glass and aluminum foil, and more recently, polyethylene sheets, aluminum flashing, and mineral oil

Magnifier Tesla Coil

In a Classic Tesla coil, the magnetic coupling between L1 and L2 is around 20% (0.2).  Tesla realized this caused a lot of loss, and he abandoned the design in favor of a 3 coil system with a very high coupling (60%).

Tesla Coils from Terry Blake

D.C. Cox's Cheesehead Teslathon, Ed Wingate's RATCB Teslathon, The Geek Group's Halloween Teslathon and many more.

Saturday, November 05, 2016

SmartWindow with Economy Dust Frame

Windows and Ventilators can have a Dust Frame or Solid Curtain. This can be fixed to windows like the Venetian Blinds but have to be leak proof on on the four sides. Mainly for Tropical and Equatorial Climates or Dusty areas near Roads etc.

SmartWindow with Economy Dust Frame

Theory Points of Study

Layer-1 - Blocks most reptiles and Insects. Mosquitos to Fruit Flies. Aperture of Grid 1 sq mm. Material Aluminum.

Layer-2 - Another Layer similar to above, but facing the Outside Garden/Road. Aluminum Mesh 5 sq mm holes, resist Big Rats and others. It is thick and strong. Prevent Small Animals, Birds too.

The layers are as large as windows and are separated by 5-10mm by 12 nylon spacers. These may have small pins fixed in the gap in many places for "Action of Points" .

Electronics -

Layer-1 is anode, Layer-2 is cathode. Very High Voltage of Very Low Current, ionize air and coagulate dust, smells, pollen and other floating colloids. The plates when touched by Humans cannot cause any harm. Current less that 100 microamps. This ionizer powered by an isolated 24V adapter, draws very low power so it can be kept on all the times

Gaurd Layers -

Finger Gaurd layers on either side made of a decorative design with apertures smaller than fingers made of Environment Resistant Plastic or Epoxy. The layers are as large as the windows and can be the aesthetic part.

Solar Air Cleaner and Humidifier ACH Option

This is a Solar energy based Air Cleaner and Humidifier that covers 1/4 of the window like a Box-Slab at the Top of Window. It is optional and an addon internal module to the DustFrame.

The Solar Panel is as wide as window and fitted on top of windows at an angle outside. The length can be around 6 inches or less. The ACH fitted inside is 1/4th or less the height of window. The rest of window 3/4 is open for fresh air but the air is cleaned by ionizer frame like in explanation above.

Hobby Projects - Insulation tester, LED Circuits, Meters.

The 1/4 ACH is a Box 6 inches deep on the inside, it is sealed but with a place to pour or guide water thru a mini water pipe, like the tubes used in Intravenous Systems used in hospitals.

The water collects at bottom of the box and drawn upward by a capillary action by an array of cotton wicks in matrix formation. The wicks grow from the floor of box to top.

Tiny row of low power fans powered by solar and rechargeable battery, draw air thru the ionizer layer and blows on the wicks array. The air exiting from this box is cool, clean and recharged with some humidity. it could also be one fan with long vertical geared turbine barrel plastic fin too, this sucks the air and blows on the wet wicks.

This system reduces dust, toxic colloids and allergy causants. It also prevents mosquito, flies, rodents and other small pests. It recharges the air with some humidity that keeps the room healthy and fresh. It consumes very low power and can be run on solar energy. The wet wicks also add a bit of cooling if the air is too warm.

San - 2012

Thursday, November 03, 2016

Thermoelectric Breakthrough can Replace IC Engines

IC Engines or Internal Combustion Engines are used in all types of Motor Vehicles. They convert Organic Fuel to Motion by tiny combustive explosions in a Cylinder-Piston arrangement. The use of Electricity here is only the spark for ignition.

Revolutionary Balloon Anti-gravity Car

Balloon Antigravity Car

These have a very low efficiency analogous to the Incandescent Tungsten Filament Bulb, The traditional bulb is being replaced by the emerging Energy Efficient LED Lighting Technology.

If we can convert Ethanol Fuel to heat by combustion, that is easy. Then the entire heat is absorbed by Thermoelectric Cell Arrays, like the Solar Cells absorb The radiation from the sun. The EMF from the Thermoelectric Cell Array can be a cascaded to generate enough electricity to charge the Rechargeable Batteries in an Electric Vehicle.

The most important thing is ..... The Material/Compound that can give a good Heat to Electricity Conversion, has still not been discovered. This has be as good as a Solar Cell.

Power Electronics - SMPS, Regulated Supply, SSR.
Some Breakthrough in Semiconductor Physics, Nanotechnology, Material Science or Electrochemistry by the Scientists in Fundamental Research and Applied Science, can make the Internal Combustion Engine Obsolete.

Thermal Electricity can also make possible, 'on the fly' Electricity from anything that can burn. Coal, wood, twigs, dried leaves, biogas, ethanol can fire Mini Thermal Engines; that make Heat into Electricity to drive Electric Motors backed up by supercaps or rechargeable batteries.

The only other way is to offset gravity as shown in the right, this was a graphic i made in 1999 for a poem on my website.

delabs - 2006

Tuesday, November 01, 2016

Automobile Ideas from 2002

Some things i had written online around 2002 on cars.

Cars can have multiple skins like Winamp

If you use organic flexible LEDs, encapsulated in transparent poly-sulphone or some silicones. And the RGB triad matrix of LEDs are driven by a computer system to make it work like a flexible LCD screen. It can be used to form a skin for a car. Only there will be no high resolution, but it will do.

This flexible layer is fixed on the car like a permanent cap. Now with the onboard graphics synthesis embedded car computer you can choose any jpg, png or gif textured tile or make your own. Then output the tile or wallpaper to the car exterior LED matrix skin. Now the Car has become skinnable. Not just colors but fine textures are possible.

Automobile Ideas from 2002

Now with a Bluetooth enabled Human Mood Monitor plugin you can make the car exterior to reflect the mood of the life-forms inside. This will make a road alive and traffic jams very colorful.

Simple Automobile Safety Radar

There must be a very affordable automobile radar with just a 10-20 feet radius around the vehicle. This should display as a graphic on the dashboard as some of the very old 2D car games. This radar must be based on sonar or infra red to avoid additional EMI-RFI pollution and confusion. The display should show all objects which include people, small animals, kerb and wall.

Microcontroller - 8051, 8052, OpCodes, Analog Interface.
The sensor has to be a multiple sensor, static belt one near wheels and one at the roof of automobile. The display device on car should be TCP-IP so that you can monitor your vehicle with your cellphone, PDA or any browser.

(:->)----\--/----< Man Sleeping

Saturday, October 08, 2016

Copper Clad Glass Epoxy Wall Panels

We can by Photo-lithography, Laser, Milling, Etching make Intricate Designs on a Single Side Copper Clad Glass Epoxy Board. After that we Multi-Mask the copper side with Translucent Synthetic Lacquer of different shades. Prepare the wall with an epoxy coating and Stick 1 Square Feet panels with tiny rivets or screws. Larger that 1 square feet may cause warp stress, need big screws.

Electrical Diagrams - Control Panels, Reference Tables.

Copper Clad Glass Epoxy Wall Panels

You can also do something that is Geeen. Buy up Surplus Electronics PCBs Old and New with or without Components. After epoxy coating the walls, Fix a thin waterproof hardboard on the wall. Then screw these PCBs as Wall panels, after you have washed, dried and lacquered them.