Bull horn
Posted on Oct 8, 2012
Related Circuits
New Circuits
-
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.....
.
This project is finalized, that means it is no longer experimental. This amplifier, altough...
The LED flasher circuits below operate on a single 1.5 volt battery. The circuit on the upper...
The circuit uses a synchronous-detection scheme to measure low-level resistances. Other...
The circuit consists of eight cascaded identical cells, each ccll being a dc-controlled active...
This is a simple low-level noise maker that`s ideally suited to certain alarm applications. When...
The Digital Readout of the Corsair 560 is just above the tuning knob. On this particular radio...
The following circuit shows about 35W quadruple amplifier and 2 x 25W bridge amplifier based on...
Working on the brightness problem, I know that the 4017 design did not work well because there...
Pick whichever circuit is better for you, but the one using the LM339 is better. Both the...
Based on this `manual` PCR machine I built a few weeks ago, the Light Bulb PCR machine uses a...
DC motor driver circuit in the following circuit images can be used for DC motor drivers and can...
The circuit is designed as a constant voltage source with a negative temperature coefficient. The...
This paper describes the design of a low ’cost 90 W flyback switching power supply for a multi...
This is a universal four-digit keypad-operated switch - with a difference. Instead of entering...
characters left: