LM317T Voltage Regulator with Pass Transistor

EPG High quality photos RWGresearch.com These photos were obtained with your donations and help!!! Please visit www.RWGresearch.com for more info and to donate. The photos can be downloaded from the web site www.RWGresearch.com They are located in a forum called "High Quality EPG Photos!!!" The link is here: open-source-energy.org lets build this thing!!! Come over the forum and discuss these photos!!! Thanks for all the help!!! ~Russ



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Linear Power Supplies



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I made the world's first Altoids Smalls portable USB charger that uses a 9v battery as its power source. It also has special resistors for pin 2 and 3 to fool any device into thinking that it is charging from a wall outlet. The current reaches as high as 1amp, and it lets any device charge very fast. Components used are: Altoids Smalls tin, 9v battery, 2 100ohm resistors, 5v voltage regulator, switch, electrical tape, and a few very thin wires. Enjoy.



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Control of LM317T PDM Stabilizer LM317 is one of the most widely used voltage stabilizers. It provides 1.25V - 37V output voltage фтв 1.5А current. Generally, a potentiometer is used to adjust the output voltage. The diagram demonstrates use of the analog voltage as a potentiometer generating PDM signal. PDM parameters may be set by an external controller or any other digital integrated circuit. PDM signal may be converted into DC voltage by RC low-frequency filter and an operating amplifier. It provides voltage adjustment of LM317 stabilizer output level. Alteration in relative PDM pulse duration provides generation of 0V -- 5V analog voltage at the filter output. Operating amplifier increases the voltage to a required rate. Alteration in R4 and R2 resistor ratings provides required amplification. Capacity of С1 and R1 filter resistor depends on PDM signal frequency. The diagram includes rates for a frequency of 1kHz.



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I built a "field" ballast for the generator in my 1963 Ford Galaxie so I can control the constant overcharging problem I had with that car. When I took out the bench seat and put in bucket seats I had this nice big space between the seats. So I built a console with my CB, scanner, stereo and alarm system in it, I also had a voltmeter in the console that I could monitor and if the battery started to overcharge, I just flipped the switch to put the ballast in the circuit. The "ballast" was 2 20 watt resistors in paralell for a total of 10 ohms as I recall.(going from memory) The relay and the resistors was under the hood and it was controlled by a switch on the console.



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My new prototype lipo glow plug igniter. 3000 mah 1s3p lipo. Was bored this cold winter wanted to make a glow plug igniter to last all season on one charge. Well that's goal. Used old lipo because that's what I had. Works great so far. Using a 1.5v 3amp voltage regulator to regulate 4.2v to 1.5. Low voltage drop off regulator.



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How to Install a Castle Creations BEC (battery elimination circuit) in the ParkZone Radian Pro.



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Here I am demonstrating a quick cruise through my neighborhood in my 1977 Lincoln Continental Town Car. If you listen carefully, you can hear Brenda Lee on the original 8-track tape player. The hum you hear in the background was alternator hum before I had the voltage regulator replaced. *What I refer to as the battery dying, is the camera battery, not that car battery... just to clarify*



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(AutoZone) bought the alternator, with warranty, this is the regulator which is the only thing that is damaged lifetime ....good....



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cheap regulator/rectifier being tried by the LB group. It only lasted for about 5 months on the Yamaha SRX 600. The store has a newer model that may last for at least a year.



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Switching Voltage Regulator. Principle of OperationSwitching regulator is a voltage regulator which operates in the switching mode. Most of the time a regulating element is either in a cutoff state at maximum resistance, or saturation state at minimum resistance, hence it can be viewed as a switch. In a switching regulator, the current from an unstabilized external source is fed to a storing element in short pulses, a storing element is usually an inductor; energy is accumulated in the process, and then it is released to a load in the form of electrical power but with a different voltage. The regulation is achieved through the control of pulses and intervals between them, ie pulse-width modulation. Switching regulators have higher efficiency than linear regulators. According to the relation between input and output voltages, switching regulators are divided into: DC-DC converters, DC-AC converters, AC-AC converters, DC-AC converters. According to the switch type: field-effect transistor, thyristor, bipolar transistor. And as a storage element, an inductor, a battery or a capacitor is used. Below there is an example of how a switching regulator can be used as a DC-AC converter, with an inductor as a storage element. In this converter, the switch is placed after the inductor. When the switch is closed, the source current flows through the inductor L increasing the current and accumulating the power. When the switch is open, the source current flows through the inductor L ...



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AltRider's Jeremy LeBreton took the BMW F 800 GS to the desert dunes for a weekend of off road riding and camping. Sand, whoops, a little drifting and roosting... is there a better way to spend a day? On the bike: AltRider crash bars, skid plate, luggage rack, headlight guard, radiator guard, voltage regulator guard, rear brake reservoir guard, and side stand foot. Giant Loop Great Basin Saddlebag. Rotopax fuel pack. ROK Straps. Pivot Pegz. On the rider: KLIM Adventure Rally suit (jacket and pant). Arai helmet. Check out www.AltRider.com for hard parts for your adventure bike and the products Jeremy used on his ride.



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Voltage regulator of my Suzuki broke down twice in one summer. At first, I had no idea something was wrong before the battery was empty. Second time the bike got really weird (video). Then I also noticed the changes in the brightness of neutral-light. You are good to go if you take the regulator off, but obviously the battery won't be recharged. I was able to drive from Haukipudas to Kemi (~90km) starting the engine four times - without the regulator - and reloaded the battery when I got there. I recommend to pack a back up battery when doing that. You can obviously take a lot longer trip with lights off, but that's not legal in Finland. If you have another biker with you, it's easy to swap the batteries of the two bikes every 100 kilometers if the batteries are the same size.



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Scott61871 sent me a message saying that his scooter isn't charging, now I know exactly how frustrating this can be because I had exactly the same problem, and no matter how much I searched, there just simply isn't an easy explanation on how to wire it all up and check that everythings working properly online. Eventually I figured it all out, so now here's my laymans terms (because I'm a layman) step by step guide.



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The digital show that the engine start and the engine off. The white LED will run from the right to left when the power charge.



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Step by step guide to installing Raizin voltage stablizer. Installing a voltage stabilizer to your vehicle can improve battery life and fuel economy, noticeably brighter headlights, stable idling, and smoother engine kick over. vehicle type: 2000 Honda Accord



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In this video Moss Motors' tech team shows you how to test your Generator to see if it is functioning. In the unfortunate circumstance that yours is no longer charging, we show you how to polarize at the Regulator and at the Generator.



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The 5V fixed output on my Shenzhen Mastech HY3005D-3 power supply died the other day, and so I took the device apart to investigate. The 5V regulator board had a bad solder joint where the bridge rectifier attaches to the PCB. I used a soldering gun to reflow the joints, and all seems good.



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www.AuroraGenerators.com New 2012 model Silent Diesel Generator AGI6500SDE - UL, ETL, EPA and built CSA Standard 22.2 No 100 - Electric Start with two remote controls. - Digital multi meter display shows voltage frequency and hour meter. - Engine cold start preheater - Automatic Voltage Regulator - User adjustable output - Spare FIlters Included - No smoke or bad smell - Includes 4 20 amp outlets and 1 240 volt 30 amp outlet. - Battery Included Many brands on the market are nothing more then cheap junk. They have absolutely no electrical approval or decent company to stand behind them. Aurora has been around longer them most generator companies and is known for the top level customer service and parts supply. Agreed it is not "SILENT" but industry wide when it is a heck of a lot quieter then the traditional generators so they call it "silent" The remote lets you turn it on and off from a distance and that makes it great for those in trailers for example who don't want to come out to operate it.



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R1200P Voltage StabiliserThe single-phase voltage stabiliser model "S'til'" R1200P is one of the "S'til" series R stabilisers.It has a protective device and a power line disturbances filter. The stabiliser is a desktop block with a display and the line circuit-breaker situated on the front panel.A cable with a standard European plug is used for connecting it to the main.R1200P voltage stabiliser is designed to protect equipment that requires very stable supply voltage with the total electric power of no more than 1200 voltamperes.This can be medical, scientific, or measuring equipment and other expensive devices.R2000 voltage stabiliser has: a toroidal power transformer; natural cooling; discrete output voltage adjustment; a wide input voltage range; high overload capacity; relay-type power keys; high response speed; high stabilising accuracy for output voltage; electric short-circuit and overload protection with automatic release. The stabiliser can work at the rated power load in all bands of the extreme input voltage range.And now I will demonstrate how it works. Here I have a lighthead with 10 lamps. Each has the capacity of 75 Watts. The total load will be 750 Watts.The device is on and now we'll see how it works. Here we go. It's working. All the lamps are on. The load is also quite acceptable. Everything works just fine and I can be sure of the lamps' durability.



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The video source www.howautowork.com about parts and interaction of the parts of an automotive charging system like battery,voltage regulator,alternator,indicator lights



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1974 Wheel horse B-80. It has been completely restored from top to bottom. Has a great running 8 hp Kohler. A 4 speed transmission. New parts: -New 8 hp short block -all new gaskets throughout the engine -all new decals -pto disc -new battery(but needs a charge because hasnt been used much) -new starter -coil -condensor -spark plug -points -wiring -amp gauge -voltage regulator -fuel lines -fuel filter -rebuilt carb -oil -seat -nuts and bolts -tie rods -floor mats -new axle seals -one new wheel hub -I probably forgot a couple things as well but this is what I remember off the top of my head.



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This is a short video of JC Long demonstrating the Bayou Meto Regulators' new REGULATOR Call.



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I am making a series of videos that will upgrade and test my jeep with fuel saver device or technique that you can do yourself to get a better MPG. My objective is to get more then 100 MPG with my Jeep Grand Cherokee (WJ) 2000 V8 4.7L. With my control test trip, the Jeep use an average of 9.8L/KM - 24 MPG without any mod. This is half HW and City, with a lot of slope/hill and straight line... If you have suggestion don't hesitate to put your suggestion, here what I will do in the following months... - Tire Max PSI (44) -- 10 % = 40 PSI - Superchip 3875 with Fuel economy HP with 87 octane optimization - Dual Air Flow K&N with - Warm/Hot Air Intake - 8 Torque Master Spark Plug - Custom Voltage regulator - 100% Synthetic oil + K & N Oil filter with NEO magnet - Cermax Engine Treatment - Cermax Transmission Treatment with new oil - Gadgetman Groove myself - Areo Turbine Muffler - Magnet on fuel line (multiple tank for test result) - HHO system - Z5 Air Intake (not sure cost a lot :), maybe Z5 company can sponsor me) This is not the right order but all the one listed here will be done.



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bu uygulamada lm317t regülatör entegresi ile flaşör uygulaması gerçekleştirilmiştir. Integration of the flasher application with the regulator for this application was lm317t



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The LinkSwitch-II dramatically simplifies low power CV/CC charger designs by eliminating an optocoupler and secondary control circuitry. The device introduces a revolutionary control technique to provide very tight output voltage and current regulation, compensating for transformer and internal parameter tolerances along with input voltage variations.



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I used a 120 sec voice recorder chip alongwith the arduino .. The arduino was just used as a voltage regulator



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