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Amplifier Circuits

Efficient 6 Watt Audio Amplifier Circuit with IC TDA2613

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

Audio amplifier is very important in electronics systems. It make sound signal strong to drive speaker. TDA2613 is Hi-Fi audio amplifier chip which give good sound and need few extra parts. This article for Efficient 6 Watt Audio Amplifier Circuit with IC TDA2613 show how to make simple 6 watt amplifier using TDA2613. The circuit […]

Filed Under: Amplifier Circuits, Audio Circuits

4W Audio Amplifier Circuit using IC LA4550

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

LA4550 is dual power amp IC which is used for low sound boost in audio systems. The circuit is popular in small speaker, radios and audio devices It is easy to use and is highly efficient. 4W Audio Amplifier Circuit using IC LA4550 gives max 4W power and is good for small audio project. It […]

Filed Under: Amplifier Circuits, Audio Circuits

Stereo Preamplifier Circuit using IC LA3161

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

Stereo preamp is important part of audio system. It makes weak sound signals from mic or other devices and is stronger for better use. LA3161 is 2-channel preamp chip made for car stereo. It has low noise, works well and needs few extra parts. It has built-in voltage control to cut noise and make sound […]

Filed Under: Amplifier Circuits, Audio Circuits

50 Watt Audio Amplifier Circuit using IC LM3876

Last updated on 13 August 2025 by Admin-Lavi Leave a Comment

Audio amplifiers are very important. They make weak sound strong so speaker can play loud. LM3876 IC is useful chip which gives good sound and needs few parts to build. This article for 50 Watt Audio Amplifier Circuit using IC LM3876 shows design, working and how to make 50W audio amplifier with LM3876. Circuit Working: […]

Filed Under: Amplifier Circuits, Audio Circuits

60 Watt Amplifier Circuit using IC STK4038 II

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

60 Watt Amplifier Circuit using IC STK4038 II give loud sound to 4 ohm speaker. The circuit is good for home audio, public speaking and any place which need more sound. STK4038 II is high quality audio IC with low distortion, strong power and is safe from overheat. This article explain how it works, circuit […]

Filed Under: Amplifier Circuits

Simple Cascode Amplifier Circuit

Last updated on 5 August 2025 by Admin-Lavi Leave a Comment

Cascode amplifier is 2-stage circuit which is used in analog electronics. It gives better gain, bandwidth, input and output impedance. Mix of common source and common gate amplifier helps reduce miller effect and gives more stability. It is used in RF amps, fast op-amps and instruments. This article for Simple Cascode Amplifier Circuit teaches us […]

Filed Under: Amplifier Circuits

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