Clik here to view.
High Fidelity MOSFET Power Amplifier 150 W
This amplifier is designed to be as flexible as possible, with no bad habits. Indeed, it will operate stably with supply voltages as low as +/-5V (completely pointless, but interesting), all the way to...
View ArticleClik here to view.
Power Amplifier MOSFET 360 W
I propose here a more powerful version of the 200 Wrms 8 ohms AB class power amplifier project. It shares the same concept that the less poweful model : assembled using common compoments (not very...
View ArticleClik here to view.
170W Audio Power Amplifier Class D
With LM4651 & LM4652 The combination of the LM4651 driver IC and the LM4652 power MOSFET Class D power amplifier IC provides a high efficiency amplifier solution, suitable for self-powered...
View ArticleClik here to view.
Solid State Hybrid
As opposed to discrete designs, the IA502 uses an IC to drive the power stages. The entire power amplifier circuitry for 2-channels are squeezed into a tiny TDA7250 10-pin IC. All that's required are...
View ArticleClik here to view.
Power Amplifier MJ15003/MJ15004 c200
The c200 is the result of numerous diyers' request for a basic discrete power amplifier. As such, this amplifier is specially designed to meet the following: fairly high power output. easy to...
View ArticleClik here to view.
1000W MOSFET LEGEND stage Master MK2
We have 1000Watt MOSFET LEGEND stage Master MK2 is a very good and powerful amplifier. It is not into the classroom HiEnd sure, but very respectable sounding unit with lots of of power. It was not...
View ArticleArticle 17
If you require any more information or have any questions about our privacy policy, please feel free to contact us by email at tanyadrisugiyarso@gmail.comAt http://hobbyelectronicsdri.blogspot.com, the...
View ArticleClik here to view.
400W Stereo Marshall Leach Amplifier
400W Stereo Audio Amplifier based on the original Marshall Leach involvement, but has made some improvements. Regarding the power supply voltage to the +-75V. VC comparing the performance of the...
View ArticleClik here to view.
13.8V 40A Switching Power Supply
Amateur radio has been somewhat slow to accept switching power supplies for powering communication equipment. This is a pity, because "switchers", as they are often called, offer very attractive...
View ArticleClik here to view.
The monophonic 270 watt Double barreled Amplifier
This amplifier is the monophonic 270 watt Double barreled Amplifier. For the original article, I specified plus and minus 85 V dc power supply voltages. The voltage can be increased to about 93 V to...
View ArticleClik here to view.
400W Stereo Marshall Leach Amplifier
400W Stereo Audio Amplifier based on the original Marshall Leach involvement, but has made some improvements. Regarding the power supply voltage to the +-75V. VC comparing the performance of the...
View ArticleClik here to view.
400W MOSFET Amplifier Circuit With IRFP448
Power amp 400W IRFP448 CircuitAmplifier circuit today,We would like to show you for the MOSFET 400 watt amplifier is amplifier on my kW shares the same circuit and basic PCB layout. The only real...
View ArticleClik here to view.
Collection Scheme Audio Power Amplifier High Power MOSFETs
200W Audio Amplifier with Mosfet BUZ905P-BUZ900PThis project is develop from the MOSFET Power amplifier 100W that posted which it take to use in many activity such as Guitar amp,Mic,or Home theater and...
View ArticleClik here to view.
STK4050 Audio Amplifier with 200W
OverviewThe project is based around the hybrid integrated circuit STK4050 manufactured by Sanyo to build a low noise mono audio amplifier with complete high quality.Explanation The project has a...
View ArticleClik here to view.
Nmos Power Amplifier Series ( Part 1 )
Nmos200 - TO220A compact power amplifier module capable of up to 200 watts into a 4 ohm load depending on power supply and the output mosfets used. The module is limited to rails of +/- 50v max. The...
View ArticleClik here to view.
Nmos Power Amplifier Series ( Part 2 )
Power Amplifier with quasi complementary model is the final power amplifier with the transistors of the same type (N all) or (P all), not using transistor pairs. Connecting post part 1, in section 2 is...
View ArticleClik here to view.
300 Watt Quasi with 2N3773
Nbip300 with transistor 2N3773This amplifier was designed to provide a use for the otherwise useless TO3 power transistors that many hobbyists have in their junk pile.  With good construction the...
View ArticleClik here to view.
Nmos Power Amplifier Series ( Part 3 )
 Nmos400A power amplifier module capable of up to 400 watts into a 4 ohm load depending on power supply and the output mosfets used. The layout makes use of older style TO3 mosfets.Nmos400-TO3...
View ArticleClik here to view.
100W Hi-End Audio Amplifier SymAsym5
Symasym5_3Symasym5, is a "cute" power amplifier, designed with quality but still low price in mind. This resulted in a ClassAB BJT amplifier, using only TO92 transistors for input and VAS, with a...
View ArticleClik here to view.
300 Watt Power Amplifier (Elektor 11/1995)
Taken by themselves, the properties of the PA300 amplifier are not revolutionary. But taken in combination, they show something special: a robust 300 watt hi-fi power amplifier that is not too...
View ArticleClik here to view.
5.000 W ultra-light, high-power amplifier
This circuit is of an 2x 2,500W RMS stereo amplifier, super-light and without switching-mode power supply. The circuit just shows a channel, and the power supply that it assists to the two channels....
View ArticleClik here to view.
20.000 Watt Audio Amplifier, Scheme collections
Collection of VersatileAudioAmplifier Number 2Schema 20kW audio amplifierScheme 2000 Watt Audio AmplifierScheme 200 Watt Audio AmplifierScheme 20 Watt Audio Amplifierlayout PCBScheme 2 Watt Audio...
View ArticleClik here to view.
Goldmund Mimesis 3, schmatic
Given is a pretty generic High-End Power Amplifier. Schematic quite similar to the one that ghosts around the block as "The G0ldm0uth" Amplifier over at DIYA, but with bipolar tripple emitter follower...
View ArticleClik here to view.
THE LEACH SUPERAMP 270 W
This amplifier is the monophonic 270 watt Double barreled Amplifier. For the original article, I specified plus and minus 85 V dc power supply voltages. The voltage can be increased to about 93 V to...
View Article