Introduction Have you ever missed an important phone call because you were in another room or couldn’t hear the ringtone? The phone repeater circuit can solve this problem by expanding the range of your landline … Read more
amplifier
Introduction Are you tired of blown-out speakers and damaged amplifiers? Well, fear not, my friends! Today, we are going to embark on a journey to create a super-creative Amplifier/Loudspeaker Overload Protector Circuit. This circuit is … Read more
Amplifier/Loudspeaker Overload Protector Circuit
Introduction The article discusses a circuit design that can automatically mute a car amplifier when it detects a cellphone call, making it possible to mute the amplifier without manual intervention. The Problem Listening to loud … Read more
Cellphone RF-Triggered Car Amplifier Circuit
Introduction Are you tired of your audio devices producing lackluster and distorted sounds? Well, say goodbye to mediocre sound quality and hello to crystal-clear music with a Class-D Speaker Amplifier for Differential Analog Input! A … Read more
3.7 V Class-D Speaker Amplifier for Differential Analog Input
Introduction Want to boost the audio power of your music system? A simple 250-Watt amplifier circuit can do the trick. With a few essential components and a bit of soldering, you can create a powerful … Read more
Simple 250-Watt Amplifier Circuit
Introduction Listen up, audiophiles! Are you tired of the lackluster audio quality when using your headphones? A high-power headphone amplifier circuit could be just what you need to enhance your listening experience. Say goodbye to … Read more
High Power Headphone Amplifier Circuit
Introduction The use of microphones and amplifiers in various audio applications is widespread. However, a common problem often arises from acoustic feedback, which can result in a loud and unpleasant howling sound. This occurs when … Read more
Anti-Acoustic Feedback Circuit For Microphone/Amplifier Systems
Introduction If you hear music, you must also be familiar with its instruments. The bass guitar is a well-liked instrument. Bass lines, also known as low musical tones, are played on the bass guitar in … Read more
Bass Guitar Super Bridge Amplifier 200 Watt
Introduction In this Tutorial, we are going to make a “20 watts TDA2005 Bridge Amplifier Project with tone control Circuit”. Tone control circuits are essentially filtered circuits that filter audio frequency signals so that only … Read more
20 Watts TDA2005 Bridge Amplifier with Tone Control
Introduction Every public addressing events use a microphone and speaker, as it is an important part of any public event. In many events, speakers are used to just play music from any music player or … Read more
IC 555 as Amplifier
In this tutorial, we will make a “1 Watt Amplifier Circuit”. The power amplifiers amplify the power level of the signal. This amplification is done in the last stage of audio applications. After the audio … Read more
1 Watt Amplifier Circuit
Introduction In our tutorials and articles, we have widely discussed many types of amplifier circuits. Here we are again with another audio amplifier circuit for the loud output audio. As we already know that basic … Read more
100 Watt Amplifier Circuit
In this tutorial, we are going to make a “Simple Class D Amplifier Circuit”. The class D audio amplifier can reach an efficiency of up to 90-95%. Where the maximum efficiency of a class AB … Read more
Simple Class D Amplifier Circuit
An amplifier is an electronic device that increases the voltage, current, or power of a signal. Amplifiers are used in wireless communications and broadcasting, and in audio equipment of all kinds. They can be categorized as either weak-signal amplifiers or power amplifiers. Weak-signal amplifiers are used primarily in … Read more
IC 555 as Amplifier
In this tutorial, we are going to make a “Simple Speech Amplifier Circuit”. A voice amplifier is a small speaker that links to a microphone or microphone headset to make your voice louder. As to … Read more
Simple Speech Amplifier Circuit
The LM1203 is a wideband video amplifier system intender for high-resolution RGB color monitor applications. In addition to three matched video amplifiers, the LM1203 contains three gated differential input black level clamp comparators for brightness … Read more