The Great Search: Small ‘cap-less’ headphone driver #TheGreatSearch #DigiKey @adafruit @DigiKey

(Video) For our tiny handheld gamer board, we want to have a headphone driver that does not require a lot of board space. Even if the chip is small, most simple amplifiers require output blocking capacitors to avoid DC bias on the speakers. But, now-a-days, you can get ‘cap-less’ drivers that generate a faux-ground. This makes for a very tiny board.

Let’s find a chip that is small, but not BGA/CSP, that will fit nicely into our design

See on Digi-Key

See other episodes of The Desk of Ladyada in the playlist here and other Great Searches in the playlist here.

 


Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 38,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 11/15/2024 Featuring Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board! (Video)

Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

Adafruit IoT Monthly — The 2024 Recap Issue!

Maker Business – Adafruit Daily — Apple to build another chip at TSMC Arizona

Electronics – Adafruit Daily — SMT Tip – Stop moving around!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !


No Comments

No comments yet.

Sorry, the comment form is closed at this time.