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ZIMBABWE
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
4047
2
7
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
60
0
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
5296
2
4
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
549
40
There is a desire to make a powerful amplifier exclusively on JFET.Without NFB.Tested circuit at low power is already available.There is now a powerful MOSFET output scheme.The next step - a powerful ...
JFET-only Circlotrons without NFB v2
3011
2
5
John John Vu
John John Vu
UKRAINE
181
87
See DiyAudio for details:https://www.diyaudio.com/forums/pass-labs/216616-f6-amplifier-post4303131.html
Pass F6 amplifier clone
6479
2
9
Christian Holmberg
Christian Holmberg
FINLAND
7
8
Circuit power audio amplifier IC TPA3116D2 D Class. The TPA3116D2 series are stereo efficient, digital amplifier power stage for driving speakers up to 100 W / 2 ? in mono. The high efficiency of the ...
Tpa3116D2 power audio amplifier Bridge 100W - TPA3116
7582
2
6
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
The TDA8954 is a two-channel audio power amplifier that uses Class D technology.For each channel, the audio input signal is converted into a digital Pulse Width Modulation (PWM) signal using an analog...
Circuit Power amplifier stereo IC tda8954th 2x 210W
4359
2
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
Amplifier Tda7377 2.1 subwoofer
Amplifier 2.1 with TDA7377
3174
2
0
JOSE ADRIANO PEREIRA SANTOS
JOSE ADRIANO PEREIRA SANTOS
BRAZIL
65
6
The LM555 generates an electronic horn signal which is amplified by an LM386. The tone and gain of the horn can be easily varied. The horn can be used in a car, scooter, cycle, and motorbike.Don't for...
Electronic Bicycle Horn
2735
2
4
Electro Guruji
Electro Guruji
INDIA
12
0
LM4702 Amplifier with Sanken DarlingtonLM4702 are unfortunately obsolete but it is an interesting project if you have part !
LM4702 sanken amplifier
3359
2
6
Marc Marinello
Marc Marinello
FRANCE
4
0
excellent audio amplifier, parallel transistor switching circuit, current feedback... An analogue of the marantz ma-9s. A similar scheme is used in Accuphase amplifiers and others.
Audio amplifier APEX A40
1156
1
4
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION, THE
60
0
This preamplifier is built around a small MOSFET, the BS170. The current source is composed of a JFET 2SK170. The gain is just under 4x. The power supply is filtered by a simulated inductor and then d...
Preamplifier RagnaMos 1.5
1047
1
3
Massimiliano OnisA sound amplifier
Massimiliano OnisA sound amplifier
ITALY
6
0
This PCB is used to separate your safety earth from the 0v Rail on your PSU. This helps prevent mains injected hum into your audio amplifiers PSU ground rail by raising the voltage level of your 0v ra...
Ground Lift PCB V1.2
1598
1
0
Engineer
Engineer
AUSTRALIA
3
0
In this project we made an amplifier using Hi-fi and popular LM3886 Gainclone Amplifier IC. Many of us wants to make Virtual 5.1 or 7.1 Music System with this ic, but due to a lot of wiring we m...
LM3886 Special Edition Amplifier Board, Expendable PCB, 5.1 or 7.1 Amplifier
18132
1
19
Rahul Sharma
Rahul Sharma
INDIA
96
0
This is a Class A amplifier of Mark Houston
Mark Houston amplifier (Aka Kasyan)
2623
1
7
Aka Kasyan
Aka Kasyan
ARMENIA
52
0
?Whatch Video Test????https://www.youtube.com/watch?v=V63dduFbnYo&t=15shttps://www.youtube.com/watch?v=V63dduFbnYo&t=15s
Low pass filter for Subwoofer 12V
6478
1
9
SYMO
SYMO
IRAN (ISLAMIC REPUBLIC OF)
14
0
Amplifier Stereo LA4440.
Amplifier LA4440 Stereo
2189
1
3
Gonzalo Ortiz-Morel
Gonzalo Ortiz-Morel
ARGENTINA
3
0
1
2
3
4
5
6
7
8
9
10
11
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