Build A 10 Amp 13.8 Volt Power Supply
Posted on Sep 19, 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 System is fully controlled by the microcontroller AT89S52. It is a popular 8 bit...
When the power is connected to the circuit by turning on SW2, RELAY1 get energized for the time...
This circuit operates by charging a small capacitor from a constant-current source when the pulse...
This particular circuit was built with an LED Indicator. There are Two LED`s Shown in the...
This circuit consists of a single transistor as amplifier and it gives a nice amplification to...
Both used a pair of capsules from Neumann`s K67 family, mounted one atop another, with the top...
LCD comes in various configurations and the most popular one is 16x2 matrix display. This article...
The circuit diagram shows two LT1398`s from Linear Technology used to create buffered...
With this compact FM adaptor circuit plugged into the audio out of your cassete player or i Pod...
Everyone is familiar with the sound of a wah pedal. This is a resonant peak in the signal that...
A opamp medium power, used as amplifier of headphones with possibility drive low loads. It...
A 1998 tracker it has 1. 6 multifuel port injection system. The vehical is hard to start. when we...
Using this schematic I doubled the range of my IR LED, the power drawn in the circuit is now...
This metal detectors described in the example can be used to detect metal objects with high...
The circuit composition determines that the LED adopts anodic Nixie tube. It can use LQ5101BS...
Simple and easy to do single flashlight battery DC-DC driver circuit and leave the battery...
DDR memory power supply circuit Shows the notebook DDR memory power supply circuit, the power...
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