10 Band Graphic Equalizer
Posted on Jan 12, 2013
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 GAL programmer is controlled via a parallel port, so that any exclusive interface is not...
Usually we see Digital clock on LCD or 7 segmen. But, this AVR Digital Clock which is designed by...
Transistors Q1 and Q2 amplify the incoming signal, and the gain is such that the input will...
Two op amps used in a bridge circuit configuration detect high and low light levels....
The new version has PCBs available, and is recommended for the best sound quality. If you need...
This circuit is a circuit that sounds a siren-like sound of ambulance sirens. This circuit is...
At the heart of this over heat detector circuit is a precision integrated temperature sensor type...
As shown, the audio ascribe is a microphone, which uses 2 x 2N3904 as the microphone audio...
The APX9132 integrated circuit, is an ultra-sensitive, pole independent Hall-effect Switch with a...
In this interface session we are interface mcp3202 adc interface with 8051 microcontroller....
One of the first lessons that an electronics student learns is that an LED provides light from...
Circuit core device is a dimmer SM7232 specific integrated circuits, which leads to the foot of...
1071 touch is the use of audio enhancement technology being introduced high-resolution...
Class AB output stage circuit coupled diode shown in Figure 10-8. Static, adjust VT1 bias...
A series of LEDs serve to alert the gardener when plants need water. Using two conventional...
characters left: