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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This is a simple - easy to build - transistor based motorcycle alarm. It`s designed to work at...
The system utilizes the H21A1 and a chopper disc to provide superior speed regulation when the...
F232 is USB powered, but you need to have a level translator at the output of F232. Tx of f232...
Hall Effect sensor will produce a voltage proportional to the magnetic field strength received by...
This 1000 watt power inverter circuit diagram based on MOSFET RF50N06. If you want more power...
Many electronic circuits related to fan speed controlling have been published here and this one...
This page steps through each section of my implementation of BAMTRAT. Many of the component...
There are three Controls to be Adjusted to make a Proportional Flow Controller Perform Properly....
In normal we used to control the industrial equipments by manual operation. Hence it is to be...
Each power supply, whether linear or switcher, uses at least two operating modes that...
TDA8444is the D / A ( digital / analog ) converter IC produced by Philips, and it is used to...
On the face of it the design of a Sound Square is simple, all you need are several Infra red...
Shown for the 2W audio power amplifier. The circuit uses a 14-pin package LM380 as amplifier...
As shown from the switch contacts, proportional to the speed pulse signal Vi, after the...
The vu-meter is distinguished in two categories, those with the needle instruments and those with...
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