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Differences from the original board removed the gap in the polygon, the feedback is made by a jumpermoved the input connector slightly to the sidepart of the output transistor wiring has been moved to...
Class A Amplifier AH-AMP1 [version with large capacitors]
1935
0
11
Konstantin Repnikov
Konstantin Repnikov
BELARUS
173
36
Components1. 3×56KΩ resistor 1/4W.2. 2×1.5KΩ resistor 1/4W.3. 1×30KΩ resistor 1/4W.4. 1×3.3KΩ resistor 1/4W.5. 1×1Ω resistor 1/4W.6. 2×Diode 1N4007.7. 4×Capacitor 0.22uF(224).8. 1×Capacitor 0.1uF(104)...
TDA2030, C4793 & A1837 50W Mono Amplifier.
572
0
1
Mriganka Majumdar
Mriganka Majumdar
INDIA
25
0
This is my DIY home made project try make an amplifier that have stereo output with classic design looks like tube amp.The Input signal amplified by LM833N in a simple pcb preamp that I make before on...
LM4700 Gainclone Amplifier Mono PCB
2969
0
2
barita
barita
INDONESIA
171
35
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
2730
0
7
barita
barita
INDONESIA
171
35
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
1704
0
6
John John Vu
John John Vu
UKRAINE
223
109
Components1. 1×UA741/ TL071/ TL081 IC.2. 1×1KΩ resistor 1/4W.3. 1×100KΩ resistor 1/4W.4. 1×680Ω resistor 1/4W.5. 2×0.22uF (224) capacitor 50/100V.6. 2×0.1uF (104) capacitor 50/100V.7. 2×10uF capacitor...
Bass Booster
473
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
25
0
Components1. 3×22KΩ resistor 1/4W.2. 1×1.5KΩ resistor 1/4W.3. 2×3.3KΩ resistor 1/4W.4. 1×470Ω resistor 1/4W.5. 1×33Ω resistor 1/4W.6. 2×10Ω resistor 1/2W.7. 2×100Ω resistor 1W.8. 2×0.33Ω resistor 5W.9...
100W Mono Amplifier.
447
0
2
Mriganka Majumdar
Mriganka Majumdar
INDIA
25
0
Components1. 1×TDA1514A IC.2. 2×20KΩ resistor 1/4W.3. 1×470KΩ resistor 1/4W.4. 1×680Ω resistor 1/4W.5. 1×82Ω resistor 1/4W.6. 1×150Ω resistor 1/4W.7. 1×3.3Ω resistor 1/4W.8. 2×0.47uF(474) capacitor 50...
TDA1514A Mono Amplifier
467
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
25
0
Watch video test and tutorial:?Please subscribe my youtube channel:youtube.com/creativehrm
TDA2030 mono Amplifier
2714
0
3
SYMO
SYMO
IRAN (ISLAMIC REPUBLIC OF)
18
0
Project descriptionRuby-HAT is an expansion board for Radxa RockPi-S. It's been designed to fit in a compact volume together with the RockPi-S.SpecsRuby-HAT is powered by the following peripheral...
RockPi-S Ruby-HAT
2679
0
0
Dario Murgia
Dario Murgia
ITALY
48
20
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)
2882
0
1
John John Vu
John John Vu
UKRAINE
223
109
Simple inverting lm3886 amplifier with ad825 bufferFor more info please visit Github page:https://github.com/diyaudioby/amp-lm3886-ad825https://github.com/diyaudioby/amp-lm3886-ad825
lm3886-ad825
3789
4
3
Vitali Semashkevich
Vitali Semashkevich
BELARUS
41
0
The TDA7294 and TDA7293 are both high-performance audio amplifier integrated circuits designed for Hi-Fi applications, capable of delivering up to 100W of output power. They are often used in mono or ...
TDA7294 TDA7293 TDA7295 TDA7296 power amplifier, SMD PCB edition
360
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
50
0
Semiconductor Manufacturing and Quality ControlManufacturing semiconductors is complex and requires strict quality control. If corners are cut or quality isn’t enforced, the result is defective semico...
The perfect amplifier?
294
1
0
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
34
0
AS OF JULY 2024, THIS PCB IS NOT YET "VERIFIED." Although it should work just fine and various checks have been taken to ensure it's functionality, still USE AT YOUR OWN RISK.Chiming in here with a qu...
325 / EQP1A3 Gain Makeup v2.0
456
0
3
Zach W
Zach W
UNITED STATES OF AMERICA
6
0
Автор проекта и статьи | Алексей Рослик (Alex Ground)Особенности схемы позволившие избавиться от типовых недостатков:Оптимальное анодное питание ( выбор низковольтной лампы позволя...
Гибридный усилитель ROSA-HB1 | Hybrid amplifier ROSA-HB1
739
0
2
Johann Urb
Johann Urb
ESTONIA
298
0
1
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4
5
6
7
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![Class A Amplifier AH-AMP1 [version with large capacitors]](https://pcbwayfile.s3-us-west-2.amazonaws.com/project/21/05/02/0044283420774m.png)
