| 1 |
Low-cost electronic circuitry for photoacoustic gas sensing ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 2 |
Low-cost electronic circuitry for photoacoustic gas sensing ...
|
|
|
|
Abstract:
The circuitry comprises a sine wave generator based on direct digital synthesis, a laser diode driver module, a band-pass frequency filter, a synchronous detector with phase adjustment circuitry and a low pass filter to form an analog lock-in amplifier, and an analog-to-digital converter. A 32-bit ARM microcontroller programmed with the open source Mecrisp dialect of the Forth interpreter language is used to set the frequency, and read the data from the analog-to-digital converter. The circuitry is tethered via a serial interface to a personal computer. A graphical user interface written in Phython allows easy interaction with the microcontroller by sending the appropriate Forth commands. The data acquired is visualized and stored on the personal computer for further processing. The circuitry is easy to build as it is based on through-hole devices, except for two necessary surface mount items, which, however, still can be soldered with a fine tipped soldering iron. The performance of the circuitry was ...
|
|
Keyword:
Direct digital synthesis; Forth; Lock-in detection; NO2; Sine wave generation
|
|
URL: https://zenodo.org/record/6024087
https://dx.doi.org/10.5281/zenodo.6024087
|
|
BASE
|
|
Hide details
|
|
|
| 3 |
Eine agentenbasierte Architektur für Programmierung mit gesprochener Sprache ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 5 |
Об истории речевых исследований в России ... : About the history of speech research in Russia ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 6 |
Implementing a Statistical Parametric Speech Synthesis System for a Patient with Laryngeal Cancer
|
|
|
|
In: Sensors; Volume 22; Issue 9; Pages: 3188 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 7 |
Improved Durability of Wood Treated with Nano Metal Fluorides against Brown-Rot and White-Rot Fungi
|
|
|
|
In: Applied Sciences; Volume 12; Issue 3; Pages: 1727 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 8 |
Evaluation of Tacotron Based Synthesizers for Spanish and Basque
|
|
|
|
In: Applied Sciences; Volume 12; Issue 3; Pages: 1686 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 9 |
Contribution of Vocal Tract and Glottal Source Spectral Cues in the Generation of Acted Happy and Aggressive Spanish Vowels
|
|
|
|
In: Applied Sciences; Volume 12; Issue 4; Pages: 2055 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 10 |
Neural Vocoding for Singing and Speaking Voices with the Multi-Band Excited WaveNet
|
|
|
|
In: Information; Volume 13; Issue 3; Pages: 103 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 11 |
La pulsión contrasexual: microficciones de la desintegración. A propósito de Paul-B. Preciado ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 12 |
La pulsión contrasexual: microficciones de la desintegración. A propósito de Paul-B. Preciado ...
|
|
|
|
BASE
|
|
Show details
|
|
|
| 13 |
Technology-mediated task-based language teaching : a qualitative research synthesis
|
|
|
|
BASE
|
|
Show details
|
|
|
| 14 |
Affect Expression: Global and Local Control of Voice Source Parameters ; Speech Prosody
|
|
|
|
BASE
|
|
Show details
|
|
|
| 15 |
Eine agentenbasierte Architektur für Programmierung mit gesprochener Sprache
|
|
|
|
BASE
|
|
Show details
|
|
|
| 16 |
Health practitioners’ perceptions of structural barriers to the identification of intimate partner abuse: a qualitative meta-synthesis
|
|
|
|
In: Test Series for Scopus Harvesting 2021 (2022)
|
|
BASE
|
|
Show details
|
|
|
| 18 |
Prosodic Boundary Prediction Model for Vietnamese Text-To-Speech
|
|
|
|
In: Proc. Interspeech 2021 ; Interspeech 2021 ; https://hal.archives-ouvertes.fr/hal-03329116 ; Interspeech 2021, Aug 2021, Brno, Czech Republic. pp.3885-3889, ⟨10.21437/interspeech.2021-125⟩ (2021)
|
|
BASE
|
|
Show details
|
|
|
| 19 |
Supplementary material to the paper The VoicePrivacy 2020 Challenge: Results and findings
|
|
|
|
In: https://hal.archives-ouvertes.fr/hal-03335126 ; 2021 (2021)
|
|
BASE
|
|
Show details
|
|
|
| 20 |
Supplementary material to the paper The VoicePrivacy 2020 Challenge: Results and findings
|
|
|
|
In: https://hal.archives-ouvertes.fr/hal-03335126 ; 2021 (2021)
|
|
BASE
|
|
Show details
|
|
|
|
|
