Resistance and capacitance of several phase shifting trigger circuit
Posted on Mar 28, 2007
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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An oscillator, a small power stage, some modulation, and a tiny loop antenna make RF for...
This is the circuit of a 500 watt linear amplifier, based upon a design by Frits Geerligs,...
In this mode, the timer functions as a one shot. The external capacitor is initially held...
The IC8211 provides the voltage reference and regulator amplifier, while Ql is the series pass...
The idea is to create a system that allows the residents to play a movement based game similar to...
Developing a battery switch-over circuit which is made of two lanes of the depicted circuit....
Designing and building a USB sound card longer a head ache got the PCM 2702 integrated circuit...
Double-ended working core square wave inverter transformer area product formulaBm is the maximum...
This project has an impossible requirement or uses parts that are no longer available. It is here...
A four channel DMX512 controlled ringer. The Mk 3 will also incoporate a ringing supply...
The Astable multivibrator circuit has no stable state. With no external signal applied, the...
The electronic fly disinfestation simple and easy system for all electrical fly online, you can...
36dB/ocf Butterworth filter consists of three sub-ruined structure, each stage box with two...
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