An ATMega32 sound generator code is extremely simple to implement. Almost any GPIO pin can drive a piezo buzzer, and the output quality is fine for producing some beeps. The code shown here is the simplest one I remember using basic physics, and since it does not use PWM it could be implemented on almost […]
Connecting Piezo Speaker to ATmega32 Read More »
Kyocera has developed an ultra-thin, lightweight audio device, dubbed the Smart Sonic Sound, based on the company’s fine ceramic technology. The 1mm-thin speaker uses a piezoelectric actuator combined with a special film to create a piezo film speaker, enabling the manufacture of very thin TVs, PCs and tablets with improved audio quality. The device’s low
Lightweight piezo film speaker targets thin TVs Read More »
This project was inspired by the “Big Air” open baffle system by Jim Strasser (please contact me for additional information regarding that system). That Big Air open baffle is a simple good sounding system based on a different woofer, smaller baffle and does not incorporate a few other things that I have added. My target
COBIES – Cheap Open Baffle Speakers Read More »
Traditional speakers produce sound by using an electromagnet to move a flexible cone back and forth. They use drivers to help translate electrical signals into physical vibrations so that you can hear recorded sounds. A tweeter is the type of speaker driver that produces the highest range frequency. The other two main drivers are woofers
What is a speaker tweeter? Read More »
5: Bluetooth Car Stereos Just because a vehicle didn’t come straight from the dealer ready to connect to Bluetooth doesn’t need to deter you from upgrading. There are stereos on the market that can have you hooked up and ready to go in no time. These devices help sync everything together and provide you with
5 Bluetooth Car Accessories Read More »
MUNICH, Germany (PRWEB) November 11, 2008 O’Doherty discussed how the growing demand for point-of-care and home-use medical devices is making systems requirements progressively complex and demanding for medical equipment designers who must reduce the size, improve ease of use, and increase the performance of next-generation portable medical devices. These new system-level demands mean that analog
Benicia, CA (PRWEB) November 11, 2011 NHT today announced that it will soon ship SuperPower [$ 199 each]: a compact, self-amplified, high end mini-speaker powerhouse designed to deliver high performance sound from any of todays digitally connected devices, from smartphones and portable media players to tablets, video games, electronic musical instruments, home entertainment systems, and
NHT SuperPower: Activate! A Super Self-Powered Speaker For The Digital Age Read More »
