2021-06-11 07:00
Subwoofer controller preamplifier, this circuit functions to filter low tones specifically for power amplifier use with subwoofer speakers, works well which is equipped with a 30Hz-500Hz fre… Read More
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2021-05-28 06:08
TDA Power Amplifier with Subwoofer filter (active) , this the circuit diagram for TDA7294 Subwoofer: Read More
2021-05-28 06:06
TDA7294 BTL Stereo Amplifier, Often it takes a sound that is strong enough on the speaker (loudspeaker), so that the information voiced can reach the user's ears (listener). Either informati… Read More
2021-05-02 17:40
Power STK (STK4132, 4142, 4152, 4162,4172, 4182, 4192, II) has been used for a long time, which used to be generally used for high-end brand amplifiers or audio which are said to deserve to… Read More
2021-05-02 17:19
The master mixer circuit is a series of buffers and an increase in the audio signal gain which can be adjusted by the volume pot. The master mixer is classified as an active circuit that use… Read More
2021-04-14 04:49
Does your business work with electrical devices in any capacity? Then you’re probably familiar with the terms converter and inverter. While these devices have similar names and s… Read More
2021-02-28 10:14
Hello elcircuit friends, this time elcircuit will post the TDA7294 power amplifier scheme added with the stepper circuit, this stepper circuit serves to increase the efficiency of the TDA729… Read More
2021-01-25 23:46
This type of inverter has a high power efficiency of up to 95%, meaning that the power issued by the battery to the output power at 220v ac will be distributed 95% with relatively low power… Read More
2021-01-22 02:14
Egs002 is a Board Module for building pure sine wave inverters, this module uses the eg8010 microcontroller ic as a sine wave generator, this ic is used in many manufacturers of pure sine wa… Read More
2020-12-31 13:21
STEREO 300W (4Ω) CLASS-T DIGITAL AUDIO AMPLIFIER DRIVER USING DIGITAL POWER PROCESSING (DPPTM ) TECHNOLOGY Applications: Audio/Video Amplifiers & ReceiversPro-audio… Read More
2020-12-31 02:10
Power Amplifier BE500 TEF PCB Layout max power supply 90VDC CT.Fix PCB Layout Dimension:9,5x9.2cmDownload high resolution image: BE500 TEF .rar Read More
2020-12-25 20:55
Power Amplifier Micron 741, Simple Class-AB Power Amplifier, Supply 25VDC-50VDC CT. The Schematic and Power Amplifier Micron 741.Main characteristics: Input resistance: 22 kOhmInput sen… Read More
2020-12-11 08:56
Hello guys, in this post I will share the PCB layout power amplifier Class-D D1K Clocked. Power Amplifier uses an external clock, using the CD4049 IC as a triangle signal generator. The foll… Read More
2020-11-17 00:50
Are you prefer good quality PCB? Then this might be your long awaited article. We are going to guide you through the necessary steps you need to make the difference to make you achieve… Read More
2020-11-06 08:34
Converter DC to DC 12VDC to 65-90VDC CT for Audio Amplifier This version includes OCP (Over Current Protection) you can download the Gerber for converter board and PWM Board. Gerber, Bi… Read More
2020-10-26 07:04
Schematic diagram of a Power Amplifier TDA7294Symmetrical Power SupplyTDA7294 Features: A very high voltage operating range (± 40V), DMOS power stage, High power output (up to 9… Read More
2020-10-26 05:22
In this post, Elcircuit will share the amplifier scheme and PCB layout and video tested by Barlex Respectaizer.Schematic LM4700 Gainclone AmplifierPCB Layout LM4700 Gainclone Ampli… Read More
2020-09-14 03:37
Hello friends, in this post I will make an amplifier kit, using the TDA8954TH class-d amplifier chip that I have previously made, but in this post, I will make a complete amplifier with a su… Read More
2020-08-27 14:53
TL494 DC TO DC STEP UP 12V TO 40-90VDC CTHello friends, on this occasion I will share a complete schematic and PCB layout with BOM files and CPL files for the DC to DC 12VDC to 40-90VDC Conv… Read More
2020-08-13 08:47
Hello friends, in this video, I will assemble the TDA8954TH power amplifier which is equipped with a subwoofer filter and bass boost. The following is a schematic of the TDA8954TH powe… Read More
2020-07-20 06:43
Elcircuit will share the scheme along with the PCB layout for the power amplifier subwoofer that operates on a single 12V DC voltage or can use a 12V DC battery. The circuit and PCB layout w… Read More
2020-07-12 02:33
Hello friend, in this post I will share the schematic and PCB Layout for power amplifier 2.1 channel system, using the TDA2030 Chip Amplifier, because of the many requests with the TDA2030 a… Read More
2020-07-11 16:34
I have often posted this Discrete Class-D UcD Superlite because this power amplifier has quite an impressive sound quality, clear sound, and has a wide frequency response, mid and high sound… Read More
2020-07-11 15:30
Hello friends, in this post I will share tips on how to order an SMT Assembly at JLCPCB. Before starting, I'll explain a little bit what is the SMT Assembly or SMT Assembly service?SMT Assem… Read More
2020-07-03 14:46
HiFi Discrete Class-D UcD Pleci is a D-class power amplifier with UcD topology, a topology that previously elcircuit had posted the Class-D UcD superlite amplifier and UcD X-Lite Fullbridge… Read More
2020-07-02 18:39
PCBs are the core element of modern electronic devices. At the outset, mostly single and double-layered PCBs were used but now developers have put their maximum focused on manufacturing mult… Read More
2020-06-28 11:21
TDA2030 Power Amplifier is a power amplifier based on chip or integrated circuit (IC), where the IC also has the similarity of TDA2050 and LM1875, both gainclone amplifier categories. This p… Read More
2020-06-28 11:04
2.1 Audio Circuit using LM1876 + 2sc2922 2sa1216 OCL Subwoofer is a power amplifier with a 2.1 channel system (3 Channel Amplifier) 2 Channel Stereo +1 Channel Subwoofer.Read this circuit &r&hell…Read More
2020-06-25 17:59
The circuit of 5.1 surround sound decoder (audio 5.1/ Dolby Prologic), this circuit serves to convert analog signals stereo or 2-channel, into 5.1 ch. By using the non-digital decoder… Read More
2020-06-15 03:20
Stereo Hybrid Tone Control is made by Barlex Respectaizer, a fairly simple tone control circuit using several NPN transistors and also a dual opamp IC for the final amplifier, you can make t… Read More
2020-06-08 01:35
Power Amplifier Micro Driver, in this post elcircuit will share the PCB layout design of the Micro power amplifier driver, this power amplifier is already very well known among DIYers, a ver… Read More
2020-06-03 21:59
Hello friends, in this post I will continue the D2K FB SMD project, which was Part1 ( Schematic, PCB, and BoM ) of the video yesterday about schematics, PCBs, and also how to order… Read More
2020-06-01 15:04
This High Power Amplifier circuit is a class D power amplifier, which has a high enough power to generate 1000W of power at 8 Ohm impedance - and also more power up to 2000W at 4 Ohm impedan… Read More
2020-05-30 10:26
Hello friends, in this post I will continue the D2K FB SMD project, which was Part1 ( Schematic,...
[[ This is a content summary only. Visit my website for full links, other content, an… Read More
2020-05-28 08:31
With the rapid development of the mobile Internet and the implementation of the company's...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]] Read More
2020-05-26 22:54
The BTL Class-D power amplifier uses the TDA8920 Chip Amp, more precisely the TDA8920CTH for the...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2020-05-22 16:36
Hello, friends in this post I will make a Class-D Fullbirdge D2K project designed by Mr. Kartino S....
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2020-05-22 15:27
Hello friends, in this Post I will assemble a class AB AX-BLAME 700 power amplifier, this is the...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2020-05-05 04:49
Hello friends in this post elcircuit will share a very simple tone control layout which was...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]]… Read More
2020-05-05 04:34
Power amplifier Crown xti has the following specifications:
-650 watts per channel at 8 ohms, 1200...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2020-03-07 04:23
Hello friends, on this occasion I will post again, the discrete class-D amplifier UcD...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]] Read More
2020-02-25 17:13
Hello friends in this post, I will assemble the D1K Pro class-d power amplifier and do a sound test...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2020-02-09 08:31
Hello friends, in this post I will share a little about Class-T power amplifiers, this Class-T...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2019-12-16 02:49
Hello guys, on this occasion we share the power amplifier scheme, also called super power amplifier with the D-class fullbridge Ucology topology, where this power amplifier is great for subw… Read More
2019-12-09 07:51
Hello guys, on this occasion we share the power amplifier scheme, also called super power amplifier...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2019-11-02 05:00
Hello this time I will share the PCB layout Stereo Power Amplifier STK41xx-2, and I have tried on...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2019-10-01 03:35
Here I will share schemes PCB layout and parts list for the power amplifier class-d full-bridge...
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2019-09-23 13:11
Discrete UcD Class-D Superlite Power Amplifier Schematic Original:
Video Test and...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]] Read More
2019-09-01 13:01
Hello, at this time I will share about power amplifier class-d using IRS20957 class-d amp driver,...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2019-08-14 12:48
We will share the circuit to control and filter the low tone (Subwoofer), By using this subwoofer...
[[ This is a content summary only. Visit my website for full links, other content, a… Read More
2019-07-25 06:34
Class D Power Amplifier circuit is on the rise especially in recent years due to its very high efficiency and relatively cheap price and Advantages of Class D Power Amplifier CircuitsThe adv… Read More
2019-07-12 12:42
Hello, this time I will build Switching Mode Power Supply (SMPS) with Half Bridge (HB) topology,...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2019-06-26 14:39
The following is a PCB layout for a G-class power amplifier, previously here is a little...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]] Read More
2019-06-23 15:22
Class D Power Amplifier circuit is on the rise especially in recent years due to its very high...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2019-06-23 01:28
Some people may still be confused about how the rules for the SMPS transformer or commonly called...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2019-06-12 17:27
Various types and advantages of each offered by each component manufacturer to captivate the hearts...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2019-06-11 17:03
Hello friends Elcircuit, this time I will share a PCB layout design for power amplifier BA1200...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2019-06-03 14:54
Hello friends, on this occasion I will share the power amplifier scheme using the Yamaha YDA-138...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2019-05-17 19:22
This SOCL 506 power amplifier has been tested to be very reliable to be used as a field sound...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2019-05-17 18:30
Hello Electronic DIY'ers, on this occasion I will share a PCB Layout file for Marshal V.120PA power...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2019-05-12 15:50
Hello DIY'ers, I will share the schematic and PCB layout for Fullbridge with PFC (Power Factor...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2019-05-11 08:32
Hello DiY'ers, at this time I will share PCB Layout design in Gerber file for Power Amplifier...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2019-05-07 11:42
APEX Power Amplifier This FX100 power amplifier has been tested and is very good among audio...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]… Read More
2019-05-06 12:25
This time I will share Gerber file and schematic for LM1875 HiFi Gainclone chip amplifier, this...
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2019-05-02 12:48
1000W Power Amplifier Class H Kencleng Pro, This is a power amplifier with class H topology, see...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2019-04-19 09:20
Super OCL power amplifier with double emitter follower on final transistor it can deliver power...
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2019-04-06 07:01
This amplifier OCL BALAP is class-AB with power output up to 600W using transistor final 2SC5200...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2019-03-20 08:09
The TDA7294 power amplifier is intended for the use of subwoofer speakers because the amplifier...
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2019-03-13 11:46
This PCB Layout for power amplifier Rockola Exp with Speaker Protector, you can download PCB Layout...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2019-03-02 19:34
This PCB Layout for power amplifier STANER TEF (Three Emitter Follower) Fix and complete PCB Layout...
[[ This is a content summary only. Visit my website for full links, other content… Read More
2019-03-02 19:16
Download the file PCB Layout Yamaha PX5 Power Amplifier for your DIY PCB this Yamaha amplifier....
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2019-02-28 16:10
Hello friends, on this occasion, I will share tips on how to make an automatic circuit to recharge...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2019-02-28 14:33
Hello friends, in this post I will share a power amplifier circuit with the output power of up to...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2019-02-28 14:13
In this post, I will share a PCB layout for the APEX BX-20 amplifier with a Class AB system that is...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2019-02-09 13:33
This PCB Layout for Power Amplifier SOCL 506 with symmetrical power supply. You can upgrade the...
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2019-01-30 14:39
On this occasion I will share a PCB with a power amplifier that is very well known to audio...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]]… Read More
2019-01-17 14:04
Established in 2006. JLCPCB Factory is the earliest prototype and small-batch PCB production...
[[ This is a content summary only. Visit my website for full links, other content, and more! ]… Read More
2019-01-14 13:39
Creating a power amplifier circuit for the high-end class AB using the LM1876 IC is in great demand...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2018-12-26 12:21
Class H Powerful amplifier circuit 2000W
Class H is an analog amplifier which aims to improve the...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2018-12-14 09:04
Before I share PCB Layout about full-bridge class-d power amplifiers with 2000W power I will tell...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2018-12-04 11:38
This pcb layout for stereo speaker protector. You can use for your stereo amplifier circuit. See...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2018-11-29 14:55
Class D2k Full bridge Power Amplifier. Amplifier class D with 2000 watts of power at a 4 ohm load....
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2018-11-29 13:40
This time I will share the passive crossover (Xover) circuit used for the 2 Way system. Passive...
[[ This is a content summary only. Visit my website for full links, other content, and more… Read More
2018-11-28 16:03
This the PCB Layout Power Amplifier OCL 140W. The power amplifier required symmetrical power supply...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2018-11-20 12:17
What is silk-screening?
Silkscreen is a layer of ink traces used to identify components, test...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2018-11-17 10:17
At this time I will share about the power amplifier which is devoted to the use of a home theater...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2018-11-06 08:23
On this occasion I will share a very good and simple D-class power amplifier scheme with 900W RMS...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
2018-09-29 15:38
What I previously posted 600W Stereo Class-D Amplifier TAS5630, The TAS5630 power will be upgraded...
[[ This is a content summary only. Visit my website for full links, other content… Read More
2018-09-08 01:25
For Gerber files needed for the process of making PCB D4K5 class-d amplifiers, you can see the...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2018-09-07 07:31
India is witnessing unprecedented growth as a developing country and this is also reflected on the...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2018-08-30 02:40
High-power class D amplifier using TAS5630 IC, with integrated closed-loop feedback technology...
[[ This is a content summary only. Visit my website for full links, other content, and… Read More
2018-08-25 00:38
Class D - Class D audio amplifier is a switching amplifier or PWM as previously explained. By...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2018-08-23 08:29
In this post, I will share the circuit scheme and PCB layout of the Power Amplifier Subwoofer that...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2018-08-18 12:28
Tpa3116D2 is a booming power-class class D this time, because the power amplifier using this IC is...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2018-08-14 16:52
Hello on this occasion, I will share the circuit scheme and PCB class-d power amplifier using IC...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2018-08-14 12:51
When I need PCB prototype and PCB assembly service, the first manufacturer jumps to my mind is...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2018-08-02 08:40
In this post, I will share about the equalizer for audio power amplifiers, more precisely the 10...
[[ This is a content summary only. Visit my website for full links, other content, and mor… Read More
2018-07-26 08:32
Hello friends, I have not updated this blog since I'm still busy with my latest project I uploaded...
[[ This is a content summary only. Visit my website for full links, other content, and m… Read More
2018-07-06 16:35
Input Balance Power Amplifier is a circuit which will filter the original signal with a shadow...
[[ This is a content summary only. Visit my website for full links, other content, and more!… Read More
2018-07-05 08:06
This is my third project for Yiroshi Power Amplifier Circuit, the power amplifier circuit is very...
[[ This is a content summary only. Visit my website for full links, other content, and mo… Read More
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