duwe

ALSA Pure Digital Power Amplifier

a project by duwe

Building on top of Rouslan Dimitrov's Microcontroller Class D Amplifier, I developed the idea to feed the power amplifier with PCM data directly. Rouslan does some dithering and noise shaping, but I'm convinced that proper interpolation would sound better. The ATtiny is too slow to do even cubic interpolation so I'll move that into the host.

Updated almost 4 years ago. 2 hacker ♥️.

Radio Scope - Swiss Army Knife for Everything Wireless

a project by duwe

WLAN, bluetooth, DVB, DAB, ... I'm not getting any data!

Updated almost 4 years ago. 2 hacker ♥️.

OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

an invention by duwe

Description

Updated 7 days ago. 3 hacker ♥️. 1 follower.

Looking for projects around:

Nothing at the moment

Activity

7 days ago: duwe liked Collection and organisation of information about Bulgarian schools

15 days ago: duwe added keyword "usb" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "fido2" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "webauthn" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "passkeys" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "embedded" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "hardware" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "u2f" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "mfa" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "2fa" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "security" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "crypto" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "gnupg" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe added keyword "pgp" to OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe liked OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe started OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

15 days ago: duwe originated OSHW USB token for Passkeys (FIDO2, U2F, WebAuthn) and PGP

over 7 years ago: duwe joined Securing EMail communication with hardware tokens (e.g. YubiKey)

about 11 years ago: duwe joined SUSE Music(ian) Space

about 11 years ago: duwe joined openSUSE 13.2 ARM hackathon

about 11 years ago: duwe liked Biofeedback / Neuroscanner / Dreamanalyser

about 11 years ago: duwe liked Disk operations should not stale the system

about 11 years ago: duwe liked openSUSE 13.2 ARM hackathon

about 11 years ago: duwe liked Hibernate signature verification - Symmetric key edition

about 11 years ago: duwe liked SUSE Music(ian) Space