am freeborn Emmanuel, am into inverter, battery charger and automatic change over for generator and stabilizer designing. i do design locally made inverter for house and office use and i do install solar panel with inverter, i do design solar charge controller and lots more. all this are product of herd work and passion. am so passionate about ren
Click here to download the full size of the above Circuit.
ewable energy and i enjoy spending much time at home making research and experiment of all type of inverter design and other electronic circuit and am quick in understanding and am very smart, if i should tell the story how it all started it well be so unbelievable but you see with so much passion and herd work and above all faith in God i can now design an inverter and other use full electrical system for my self and for friends and other people who need my service, i also do maintenance on electrical system, and i do help student with there project and lots more. what is an inverter. inverter is an electronic system that convert DC (direct current) in to AC (alternating current). inverter is a noiseless power generator and it can be use to power home and office and other electrical appliances. how it work is very simple if you have a battery lets say a car battery and you want to power your TV set with your car battery you will need an inverter to convert the current from the battery which is 12V DC current into a useful 220V or 120V AC current. when using an inverter to power any electrical appliances the battery which is the main source of energy will be discharging little by little and after some time the battery will discharge to a point that the inverter will have to short it self down because of low battery in that case you will have to use a battery charger to recharge the battery back to normal. some inverter are...
This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of....
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is....
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to....
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This....
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the....
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,....
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the....
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power....
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
characters left: