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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Начало проекта и Плата №1 здесь: https://www.pcbway.com/project/shareproject/hi_fi_audio_player_mkii_usb_control_panel_for_linux_based_mini_computers.htmlДемонстрация индикатора начинается с 1 мин 40 ...
DEP3162 Hi-Fi audio-player usb control panel, radial LED volume indicator, PCB2, by Sergiy_83
3649
8
5
Igor Datagor Electronics
Igor Datagor Electronics
RUSSIAN FEDERATION, THE
20
4
To build a streamer, you can use any Raspberry Pi microcomputer. The microcomputer is installed on a 40-pin audio card connector. As a software, use any player or OS image that is recorded on a microS...
DSP machine 2 - Hi-Res streamer for Raspberry Pi, PCM5242
2642
0
3
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
9
0
The amplifier is made according to the classic three-stage architecture scheme. The amplifier is easy to build and configure. At the same time it has a decent sound
Audio amplifier APEX AX-14
11575
1
8
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
60
0
Система Ctrl-Amp для полного контроля над звуком - просто добавь усилитель.Модуль регулировки тембра по схеме Матюшкина с релейной регулировкой ВЧ. Модуль управляется контроллером Ctrl-Amp по шине SPI...
Ctrl-Amp - Tone Control
1265
0
1
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
Система Ctrl-Amp для полного контроля над звуком - просто добавь усилитель.Поддержка РГ Никитина, PGA23xx, ТБ Матюшкина, управление коммутацией и контроль АС, контроль температуры, ДУ, спектроанализат...
Ctrl-Amp - Controller for power amplifier
1536
1
4
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
Система Ctrl-Amp для полного контроля над звуком - просто добавь усилитель.Модуль регулировки громкости на базе PGA2311 с диапазоном -80db +32db c шагом 1db и селектором входов. Модуль управляется ко...
Ctrl-Amp - Pga2311 Volume Control and Input Selector
1514
0
1
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
Система Ctrl-Amp для полного контроля над звуком - просто добавь усилитель.Модуль селектора входов. Модуль управляется контроллером Ctrl-Amp по шине SPI, может монтироваться вместе с регулятором громк...
Ctrl-Amp - Input Selector
921
0
0
M AudioModule
M AudioModule
RUSSIAN FEDERATION, THE
22
88
Следующая эволюция DSC1 Вариант на 74LVC8T595 с отдельным "аналоговым" питанием выходных каскадов. Открыл страничку по новому варианту BBB/Amanero+изолятор+реклокер+DSC2 http://...
Signalyst DSC1 v2.6.2
1812
0
4
Rogachev Aleksandr Sergeevich
Rogachev Aleksandr Sergeevich
RUSSIAN FEDERATION, THE
7
0
The Tesseract" DIY Guitar Practice Amplifier is an LM386 based low power amplifier designed to deliver up to about 500mW into an 8 Ohm speaker when run from a 9V battery.Selectable Bipolar or Junction...
Guitar Amp
2313
0
9
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
541
40
Здравствуйте!Вниманию представляется забавная реализация простой, но надежной схемы однотактного лампового усилителя на лампах 6Н2П и 6П14П.Данная схема в многих своих реинкарнациях встречается на сай...
Усилитель ламповый однотактный 6Н2П-6П14П
2063
0
3
Rogachev Aleksandr Sergeevich
Rogachev Aleksandr Sergeevich
RUSSIAN FEDERATION, THE
7
0
↑ Принципиальная схема усилителяТестовая схема включения микросхем из даташита практически пригодна для ?боевого? применения (рис. 1).Рис. 1. Схема включения микросхем при питании от&nb...
DEP3015 Audio Power Amp TDA7265, TDA7269, TDA7292
3589
0
0
Igor Datagor Electronics
Igor Datagor Electronics
RUSSIAN FEDERATION, THE
20
4
&n...
преамп на полевых транзисторах -имитация лампового звука
1496
0
0
Stanislav
Stanislav
RUSSIAN FEDERATION, THE
2
1
The theremin (originally known as the ?therphone/etherphone, thereminophone or termenvox/thereminvox) is an electronic musical instrument controlled without physical contact by the thereminist (perfor...
Digital Theremin Oscillator
1782
0
1
Vadim Lopatin
Vadim Lopatin
RUSSIAN FEDERATION, THE
1
0
Автор использовал 2% резисторы в сдвиговых регистрах. У китайского конструктора Vishay MELF 1%.В своём варианте поставил резисторы 0.1%. Разницы THD между 1% и 0.1% не заметил.Звучание очень...
Signalyst DSC1 v2.5.2
1442
0
4
Rogachev Aleksandr Sergeevich
Rogachev Aleksandr Sergeevich
RUSSIAN FEDERATION, THE
7
0
Настройка. После успешного первого включения усилителя, необходимо произвести регулировку "нуля" и тока покоя. Для регулировки "нуля", необходимо замкнуть вход усилителя (замкнуть выводы IN и sGN...
OM2.7 Black
1233
0
1
Rezalscseek
Rezalscseek
RUSSIAN FEDERATION, THE
53
0
DSP Machine 3 - streamer, digital-to-analog converter DAC, audio processor, for all Raspberry Pi microcomputerTo build a streamer, you can use any Raspberry Pi microcomputer. The microcomputer is inst...
DSP machine 3 - Hi-Res streamer for Raspberry Pi, ADAU1452 + AD1934
2254
0
5
Oleg Tetushkin
Oleg Tetushkin
RUSSIAN FEDERATION
9
0
1
2
3
4
5
6