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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
12623
1
9
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
63
0
The circuit use TDA7388 as the power amplifier and it upgradeable to TDA7560.For the Active Lowpass filter, I use NE5532 IC.I design this project suitable for car subwoofer, motorbikes audio modificat...
12Volt Subwoofer Amplifier TDA7388 Double Coil
12341
3
6
barita
barita
INDONESIA
149
35
speaker protection circuit for 5.1 amplifier and home theater
speaker protection
2733
0
4
Manushankar P
Manushankar P
INDIA
3
0
dual power supply circuit for amplifiers and home theater
dual power supply
1568
0
4
Manushankar P
Manushankar P
INDIA
3
0
Treiber-Platine zum Anschluss an die Opto-Isolator-Platine oder das LABopto für den PFx Brick. Zwei Kanaele koennen über den ULN2003A je 4 oder 3 Ausgaenge ansteuern und somit pro Ausgang 500mA LEDs t...
LEGO-(R) compatible 2x4 Led Driver 2-to-7
768
0
0
Alexander Ehle
Alexander Ehle
GERMANY
4
5
The circuit uses TDA2050 as the power amplifier and it upgradeable to LM1875.I design this project suitable for build soundbar 3.1 channel, but until now the speaker box maker not open. So you can mak...
Low Cost 3.1 channel amplifier with virtual x
2696
0
4
barita
barita
INDONESIA
149
35
Russian forum (подробно об этом усилителе в на форуме в теме автора): http://forum.vegalab.ru/showthread.php?t=70093
Amplifier YES - 3
2009
0
0
John John Vu
John John Vu
UKRAINE
196
87
Hello PCBWay community, this is Dario. I am an Italian electronics engineer, with huge passion for audio and music.I'm happy to share with you a nice project: BassFly uHAT. It is an expansion board fo...
BassFly uHAT
3744
1
4
Dario Murgia
Dario Murgia
ITALY
38
20
The circuit uses 2N2222 transistor for the bass setting, and 2N5551 transistor for the treble setting, and use op-amp DIP-8 (I use AD823) as the final amplification.The circuit is made as simple as po...
Hybrid Tone Controll
2448
0
7
barita
barita
INDONESIA
149
35
the Board has undergone many revisions. The most current one is here. The Board is made as universal as possible. You can use both SMD and hole-soldered components (but only one type-not together at t...
TDA7293 board
4741
4
2
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
63
0
The Board has undergone many revisions. The most current one is here. The Board is made as universal as possible. You can use both SMD and hole-soldered components (but only one type-not together at t...
Lm3886 board
4213
2
7
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
63
0
The system is based on the ATtiny26 [U2] microcontroller. The current measurement is performed indirectly across 1R resistors connected to the cathode circuit of the radio tube, as shown in Figure 2. ...
Automation for a tube amplifier
1546
0
6
John John Vu
John John Vu
UKRAINE
196
87
Цирклотрон с полевыми транзисторами на выходе.
Circlotron
1917
0
2
John John Vu
John John Vu
UKRAINE
196
87
Power amplifier ZD-50 (LM3886)Very high characteristics of this amplifier are achieved at the expense of a deep OS, mainly in the sound area of ??frequencies. The amplifier is based on the well -known...
Усилитель мощности ZD-50 (LM3886)
2608
0
1
John John Vu
John John Vu
UKRAINE
196
87
Circlotron на германиевых транзисторах с двойкой Шиклаи на выходе. https://youtu.be/yJ7iRkHUUwU
Circlotron-S amplifier
2279
0
3
John John Vu
John John Vu
UKRAINE
196
87
Class D amplifier based on TPA3116 chip, compatible with TPA3126 / TPA3118 / TPA3130 The power amplifier board uses the most concise design, uses DC-005 power input, and the power supply range is 5-24...
Power amplifier TPA3116
5812
2
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
572
40
1
...
5
6
7
8
9
10
11
12
13
14
15