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“Amplifiers are used to increase the voltage and current of a weak signal to desired level.There are two types of amplifiers.They are given below. In DC amplifiers,if you increase the voltage of DC Signal then the current …
“The LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4Ω load and 38W into 8Ω with 0.1% THD+N from 20Hz–20kHz. The performance of the LM3886, utilizing its Self …
“This instructable describes how to “make” a simple audio headphone amplifier. It can be used with different devices - MP3 players, Walkmans, Radios, .etc. It can be used also for your own designs - can be connected to the analog outputs of …
“I recently built the Bike Tyre Speaker and it really needed a little LM386 mono amp to boost the sound, as I wanted to ‘Play It Loud’! My fascination with electronics started from dissecting old electrical equipment just to see …
“After using a TPA3118 amplifier module for a while, I thought it would be fun to design my own PCB with the popular TPA311x series of amplifier chips as my first major electronics project. But why stop there? I ended …
“It’s Time to Make Some nice amplifier which has nice audio quality with very low distortion and simple and quite easy to make because a circuit is very simple & very few components are required and all the pieces of …
” In this Instructables i will show you how to build a MINI STEREO AMPLIFIER from a cheap parts. The cost is under 5 $ !!. This amplifier is mini size, so you can place this in your pocket, wallet, or bag. This …
“A general purpose audio amplifier is very handy in many projects that are related to audio. This project, which can be completed within a few hours, is a more advanced version of the simple LM386 based amplifiers projects normally found …
“Building a homemade amplifier using TDA2822. Follow the steps here or watch the video to make your own amplifier”
“Small, low power signals are all around us. Often these signals are at such low power that we can’t use the raw signal itself without boosting that signal first. Once boosted, we can collect usable data about what we …