LMV1090 Dual Input Far Field Noise Suppression Microphone Amplifier
Posted on Feb 6, 2014
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 circuit uses a programmable op amp such as the -HA2730-a two-amplifier monolithic chip with...
This audio processor is based on the Signc tics/Philips TDA3810N stereo, spatial, pseudo-stereo...
A 555 and a dual 556 timer generate a rudimentary video signal, as shown in the schematic. The...
DAC is short for Digital to Analog Converter. In this article we play around the code Michael...
The following figure`s switching regulator generates a negative voltage by the notebook battery...
This device is designed to be a simple, inexpensive comparator`, intended for use in a solar cell...
This is a design circuit for Low Distortion Crystal Oscillator circuit. This circuit generate a...
A photo or slightly activated relay normally open relay in the closed circuit / contact with the...
A symmetrical power supply, can be designed using this circuit diagram. This symmetrical power...
A very simple metal detector electronic project circuit can be designed using the CS209A...
This is designed to be used as a programmable LED display for numerous applications. I also...
The new TPS2359 hot-plug controller integrates all of the power management functions for two...
A three-phase electric motor is over- current protection circuit. How it works: This example...
As shown for the acoustic logic level probe circuit. The probe consists of a voltage comparator,...
characters left: