Dual Regulated Power Supply 15v
Posted on Jul 30, 2012
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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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Only one out of 9,999 possible codes has the power to unlock this simple, yet effective,...
R2 sets the circuit"s threshold. When the light intensity at PCI"s surface is decreased, the...
The shift pulse amplitude is less than 15 volts. If a stage is off, the shift pulse will not be...
From Figure 1, the host microprocessor (uP) controls the HMC6352 via I2C serial data interface...
Rectifier bridge voltage. See U2 element you used data sheet to know about maximum voltage it can...
The "recovery node" is the pyrotechnic controller board designed for LV2. LV2 uses two different...
The circuit was designed to create an electronic siren to provide a scheme for producing an alert...
A simple low cost Infrared LED speedometer is described that can be fitted to a skateboard,...
This circuit uses12V DC instead od mains AC. This is very good idea if you don`t want to mess...
When the weather is hot with the sun beating down the car won`t start and radio, keyless entry,...
The CM-CU21 is a high quality, portable Commentator Unit. Its sturdy construction and flexibility...
As shown in FIG homemade wireless remote control circuit diagram; A motor remote road works...
Circuit shown in Figure 3-159. The circuit uses complement each other three times and three...
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