Adjustable output voltage regulator circuit diagram
Posted on Nov 10, 2015
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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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A number of people have been unable to find the transformer needed for the Black Light project,...
The tone burst generator supplies a tone for one-half second after the power supply is activated;...
This electronic ignition circuit is intended to be inserted into a car"s conventional ignition...
When power is first applied to the circuit, 02 begins to charge via LED1, R3, and R4. When the...
This text describes preliminary plans for a frequency meter for a bat detector. It measures the...
Here are some 3V to 9V DC converter circuits that were requested by some of our visitors. It may...
This is a circuit diagram for logic probe that is based on single CMOS IC. This logic probe shows...
The circuit on this page is for a visible and infrared light detector circuitboard that has 8...
Here is a simple circuit for controlling the speed of DC operated PCB drills. The heart of this...
The consumer unit (or electricity meter`) cupboard in some older houses is a badly lit place. If...
The original data sheet for the MK414 states a maximum working frequency is around 4 MHz. SW...
Connect a 5 way button/joystick to an Arduino using a single analog pin and wanted to quickly...
A 2008 USA Nissan Pathfinder (5N1AR18B28C628086). I live in Toronto, Ontario Canada. One of the...
In case of making of a PCB, there is technique which makes a wide grounding pattern except the...
This circuit uses an LM2917 frequency to voltage converter. The input was connected to the low...
When you use microcontrollers in your designs, sometime you face a problem how to show user...
220V AC by R3 buck figure, VDI rectifier, VD2 and C3 filtered output voltage of about 3,9V DC...
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