INVETER CIRCUITS and PROJECTS
12 Volt DC to 120 Volt AC Inverter
It takes12 VDC and steps it up to120 VAC. The-Wattage depends on which transistors you use for Q1 and Q2, as well as how "big" a transformer you use for T1. The inverter can be constructed to supply anywhere from1 to1000 (1 KW)-Watts.
VAC Inverter for Automobile
-This circuit will allow you to operate small devices like laptop computers inside your automobile without an expensive automobile power supply. The circuit takes advantage of the fact that power transformers are linear devices and can be used to step up as well as step down. This is evident by the fact that the supply drives the secondary and the output is on the primary.
Super simple inverter
This circuit can be used to power a small strobe or fluorescent lamp. It will generate over 400 VDC from a 12 VDC, 2.5 A power supply or an auto or marine battery.
mini flashlight fluorescent lamp inverter
The circuit was reverse engineered from the Archer model number 61-3724 mini fluorescent/incandescent flashlight combo (no longer in the Radio Shack catalog). The entire inverter fits in a space of 1-1/8" x 1" x 3/4". It is powered by 3 C size Alkaline cells and drives a F4-T5 tube.
500W low cost 12V to 220V inverter
Using this circuit you can convert the 12V dc in to the 220V Ac. In this circuit 4047 is use to generate the square wave of 50hz and amplify the current and then amplify the voltage by using the step transformer
6v to 12v Converter
This inverter circuit can provide up to 800mA of 12V power from a 6V supply. For example, you could run 12V car accessories in a 6V (British?) car. The circuit is simple, about 75% efficient and quite useful. By changing just a few components, you can also modify it for different voltages. (electronic design added 08/08)
Voltage Inverter
This simple circuit is a good solution to the powering a dual supply op amp from a single battery problem. The circuit simply takes a positive voltage and inverts it. It uses only one 555 timer and a few other passive components, so it doesn't add much in the way of size and cost to a project.
Voltage Inverter 2
this circuit inverts the polarity of the input. output is limited to less that 200mA.
Simple Inverter
This circuit will provide a fairly stable "Square Wave" Output Voltage
MOSFET Power Inverter
A Very Reliable. Efficient and Practical Design
Fluorescent Inverter
Build this 20 watt Fluoro Inverter, it drives two 20-watt tubes or a 40-watt tube
Fluorescent Lamp Inverter
This inverter is very easy to construct, reliable, and even powerful enough to light up a 15W florescent tube (if you cool your transistor well). The only hard-to-find piece of this baby is the so-called yellow inverter transformer. It's a miniature high frequency transformer that has a 25mm x 20mm x 5mm ferrite core, 30 turns of primary, 15 turns of feedback, and 250 turns of secondary all concentric, wound on plastic frame than wrapped with a 'yellow' adhesive tape. If you can't find it in your local electronic shops then search for old portable rechargeble florescent lanterns since they have at least one yellow inverter. Of course you can wind a handmade transformer which would do the same but it is a very difficult task when you don't
simple inverter project for fluorescent
This simple electronic project is used to drive defective fluorescent tube.
As we know,fluorescent tube contains mercury that is dangerous to health. improper disposal of this tube is not good to environment and to health, thus recycling is a good choice
cheap 6-12V converter
This electronic project is a 6-12V dc-dc inverter is easy to assemble and use only transistor.Very cheap
80W 12-220V simple inverter project
The output of this inverter project is square wave using 600 ohm load is about 350ma max. circuit construction needs only basic background in electronics or electrical knowledge.Discreet parts only used
80W 12-120V simple inverter project
The output of this inverter project is square wave 750ma max using 144 ohm load.
20W 12-220V simple inverter project
The output of this inverter project is square wave at 2.4kohm load is about 90ma max
20W 12-120V simple inverter project
the output of this inverter project is square wave 160ma max at 720 ohm
Load must not include equipments with motor that operates in purely sinewave source of 50 or 60 Hz frequency .The circuit is good in lighting like cfls and incandescent lamps.
15W Flourescent Inverter project
This elecronic project is assembled out of defffective copact fluorescent tube (CFL).This project will be used to light CFL using a 12V battery.
electonic stun gun
This project below is a cheap version stun gun circuit that is powered by two AA baterry. The output of this electronic inverter project is about 350V dc.