Video-dc-restorer
Posted on Dec 25, 2012
New Circuits
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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.....
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The circuit is based on IC1, which is a 555 timer IC in astable mode. It will power a 6 inch 4...
This circuit modulates a light beam with voice or music from the output of an amplifier. If the...
The IQ_Demod project illustrates the use of the IQ_Demod_Setup and IQ_Demod_Data components in...
This is designed to work with a varity of stepper motors, 5 or 6 wire unipolar types. Its also...
Here the schematic diagram of 100W Inverter Circuit which will convert 12VDC input to be 220VAC...
This Project Automatic Room Light Controller with Visitor Counter using Microcontroller is a...
A sequential timer circuit device are used in many applications for initializing conditions...
This is the circuit diagram of a ding dong sound generator based on two NE555 timer ICs. The...
A portable USB hard drive is a great way to back up data but what if your USB ports are unable to...
In normal suburban driving you pass through so many different speed zones that it can be a...
The circuit below is similar to designs using unijunction transistors to generate the triggering...
The figure shows that input from the varistor overvoltage protection role. VDi - VD4 rectifier,...
After 3t40V power Sutra T seats is reduced to 6.3V low voltage by VDi - V sulfone full transition...
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