Arduino Based FM Radio using RDA5807
Today almost everyone uses their mobile phones to listen to music, news, podcasts, etc. But not long ago we were all depending...
12V Audio Power Amplifier using TIP35C – Class A Amplifier
Loudspeakers are heavy loads, and they normally require high current to be driven which is provided by an external circuit....
How to build an Analog Mixer - Additive Mixer and Multiplicative Mixer
A mixer is a special type of electronic circuit that combines two signals (periodically repeating waveforms). Mixers find a lot of use in audio...
LED VU Meter using LM3914 and LM358
We can consider the Volume Meter as an Equalizer, which is present in the Music systems. In which we can see the dancing of...
How to run Spotify on Raspberry Pi using Mopidy Music Server
In previous article, we covered various Music streaming softwares which can be installed on Raspberry Pi. Here we will pick one...
Arduino based Morse Code Generator
Morse code is a system of communication to encode any character in two different durations of signals called Dots and Dashes....
Arduino based Text to Speech (TTS) Converter
Text-to-speech or TTS system converts normal text into Speech. This tech enables the system to speak out the text in a human...
Raspberry Pi Bluetooth Speaker: Play Audio wirelessly using Raspberry Pi
Raspberry Pi is a palm sized computer having in-built Bluetooth, Wi-Fi, Ethernet port, Camera port etc. which makes it most...
Instrumentation Amplifier Circuit using Op-Amp
Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage...
Single Transistor Audio Mixer Circuit
Audio Mixer is an essential device in Audio Electronics. The mixer mixes two or more audio signals into a one (Mono) or two...
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Pi Filter - Overview, Working, Construction, Application and Design Tips
Filters are commonly used in power and audio electronics to reject unwanted frequencies. There are many different types of...
Electromagnetic Interference (EMI) – Types, Standards and Shielding Techniques
Certification is usually one of the most expensive and tedious stages during the development of a new hardware product. It...
Audio Transformer
What is a Transformer?
A transformer is a static electrical device that transfers energy between two or more circuits through...
RC, RL and RLC Circuits
The whole of electronics components can be slip into two broad categories, one being the Active components and the other as...
Active High Pass Filter
Previously we described about Passive High Pass Filter and Active Low Pass Filter, now it is time for Active High pass filter....
Passive High Pass Filter
Previously we discussed Passive Low Pass Filter, now it is the time to look insight of passive high pass filter.
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Passive Low Pass Filter
This tutorial is about Passive Low Pass Filter, a widely used term in Electronics. You will hear or use this ‘technical’ term...
TLV320ADC5140 - New audio ADC for far-field Voice capturing in Smart Speakers
Texas Instruments has introduced the TLV320ADC5140, a new audio analog-to-digital converter that can capture clear audio up to...
CoolGaN 400V and CoolGaN 600V Devices for Premium HiFi audio systems and Low power SMPS applications
Infineon Technologies has introduced two new devices CoolGaN 400V and CoolGaN 600V, to its portfolio of CoolGan devices. The...
Bluetooth 5.0-qualified dual-mode solutions for wireless audio designs
To help Bluetooth speaker and headphone manufacturers maintain product differentiation in the competitive wireless audio...
Chirp and LinkPlay partners to provide seamless Audio-Based Network Provisioning for Smart Devices
Chirp, a pioneer of data-over-sound technology and Linkplay Technology, a leader in Wi-Fi audio solutions have today announced...
Unleash the Full Potential of Your Micro Speakers with Maxim’s DSM Smart Amplifier
As devices continue to shrink and customers demand ever sleeker products, Maxim Integrated introduces the MAX98390 smart...
Cirrus Logic’s CS43131 and CS43198 DACs Deliver Exceptional Audio Fidelity for Mobile Devices
Mouser Electronics is now stocking CS43131 and CS43198 high-performance MasterHIFI™ digital-to-analog converters (DACs) from...
NXP’s NXH3670 Wireless Gaming Headphone Solution for High-Performance Audio Streaming
Mouser Electronics is now stocking the NXH3670 wireless gaming headphone solution from NXP® Semiconductors. The ultra-low-power...
ROHM Expands Its D/A Converter Product Line-up for High-Fidelity Audio
ROHM has launched a new branding “MUS-IC” for its solutions for high-fidelity audio products, which includes a range of D/A...
Infineon's digital MEMS technology enables Zylia ZM-1 microphone array
Infineon Technologies and Zylia, a Poland-based developer of recording technologies, have enabled the world’s first portable...
Microchip’s New Bluetooth Audio Chip with Sony’s LDAC Technology for High-Resolution Audio Devices
Bluetooth audio designs are often limited by the bit depth and frequency rate of existing codecs, which are the communication...
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