Amplifier
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Interfacing MAX4466 Microphone Amplifier Module with Arduino As you may know many of our everyday appliances or devices such as smartphones, home automation systems, smart speakers, headphones and many others have their own built-in microphones to capture the audio data. And if we look at them there are different types of microphones available, such as condenser, ribbon, dynamic and MEMS. Most modern devices like smartphones… |
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DigiKey and 3PEAK Establish Global Distribution Partnership THIEF RIVER FALLS, Minnesota, USA - DigiKey, a leading global commerce distributor offering the largest selection of technical components and automation products in stock for immediate shipment, announced today its expanded product portfolio through a strategic global distribution partnership with 3PEAK, a… |
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Simple Arduino Audio Player and Amplifier with LM386 Adding sounds or music to our project will always make it looks cool and sounds much more attractive. Especially if you are using an Arduino and you have lots of pins free, you can easily add sound effects to your project by just investing in an extra SD card module and a normal speaker. In this article I will show you how easy it is to Play music/add sound effects using… |
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Simple DIY Wireless Bluetooth Speakers using Audio Amplifier For those who love tinkering with electronics, making a Bluetooth speaker from scratch can be a satisfying and fun experience. In this article, we'll learn a step-by-step guide on how to build your very own wireless Bluetooth speaker using basic electronic components under 9$ or 700rs. We have previously built many audio-related projects… |
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Arduino based Audio Spy Bug using NRF24L01 In this project, we are going to build an audio bug using Arduino and NRF24L01. This audio spy bug is highly customizable and can be easily integrated with other devices and systems. The NRF24L01 module allows transmission over specific channel, ensuring that our transmissions remain private up to a level. This device is perfect for… |
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New Low-power Dual Operational Amplifier Features Broad Supply Voltage Range and Rail-to-Rail Output STMicroelectronics has introduced the new general-purpose low-power dual operational amplifier TSB622 that operates over the extended temperature range -40°C to 125°C and enhances ruggedness and flexibility in industrial and automotive applications. This automotive-qualified amplifier features a broad supply-voltage range from 2.7V to 36V which lets… |
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High Power Inverting Buck-Boost Converter Circuit Design with TL494 IC The buck-boost converter is a DC-DC converter that uses the same concept of both the buck and boost converter but in a simplified combined circuit. As the name implies, the main feature of a buck-boost converter is its capability of making the output voltage constant even though the input voltage drops below the output voltage that means this circuit can work both in… |
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How to Build a High Efficiency Class-D Audio Amplifier using MOSFETs Audio content has come a long way over the past decades, from a classic tube amp to modern-day media players, technological advancements have changed the way digital media is consumed. Among all these innovations, portable media players have become one of the first choices among consumers, because of their vibrant sound quality and long battery life. So how does it work, and… |
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Build a Simple Stereo Audio Amplifier Board using TDA2822 An audio amplifier is an Electronic circuit that amplifies low-power audio signals to a level suitable for driving Loudspeaker. These Amplifiers are used in wireless communications and broadcasting, and in audio equipment of all kinds. There are many classes of Amplifiers and we have previously built a lot of Audio Amplifier circuits ranging from small… |
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New GaN MMIC Power Amplifier aids Signal Fidelity by Allowing Earth Stations to Transmit at High RF Levels Microchip Technology Inc. has announced the new GMICP2731-10 GaN MMIC power amplifier that is fabricated using GaN-on-Silicon Carbide (SiC) technology and delivers up to 10W of saturated RF output power across the 3.5 GHz of bandwidth between 27.5 to 31 GHz. This new device is designed for use in commercial and defense satellite communications, 5G networks, and other… |
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Design a TDA7294 IC Based 170W High Power Audio Amplifier The TDA7294 IC is a popular sound amplifier IC with low cost that has a ton of power handling capacity, 100W to be exact. For this tutorial, we are going to use two of those TDA7294 ICs in a bridge configuration to build an even more powerful amp that can handle up to 170W of RMS power. Throughout this tutorial we will walk you through the… |
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New GaN MMIC Amplifier Introduced for High RF Output and Signal Quality in Ka-band Satellite Communication Terminals Fabricated using GaN-on-Silicon Carbide (SiC) technology, the new Ka-band Monolithic Microwave Integrated Circuit (MMIC), GMICP2731-10 GaN from Microchip Technology is designed to be used in commercial and defense satellite communications, 5G networks, and other aerospace and defense systems. This GaN MMIC power amplifier helps in maintaining signal fidelity by… |
