The circuit explained below can be used for detecting and converting the very low radio frequencies or VLF in the atmosphere to audible sound. A huge number of general-coverage shortwave […]
7 watt to 10 watt Amplifier Circuit using IC LM383
This proposed 7 watt amplifier circuit is like an efficient audio booster. It is easy to construct and also works like a charm when amplifying audio signals or increasing the […]
Audio Squelch Circuit
In telecommunication devices, the squelch circuit is introduced in order to enable the suppression of the audio (or video) output of a receiver whenever a low or weak signal input is detected. This circuit attenuates the background noise that […]
How to Make a Simple Musical Greeting Card
It is fairly simple to construct a ‘singing’ melodious greeting card, as explained in the following article. You can replicate this greeting card design through matching chips which carry about […]
24 Best Opamp Amplifier Circuits
The article explains 24 types of amplifier configurations using op amps. Difference Amplifier Circuit By simply employing a couple of inputs as demonstrated, a difference amplifier containing the differential between […]
Guitar Effects Generator Circuit
Using this device you are able to choose either the normal fuzz effect or your innovative struzz effect. A depth control makes it possible for anyone to customize the sustain […]