Class A Amplifier Project Aleph 5 First Tests

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Etiketler

Benzer Resimler

How to build a NELSON PASS ALEPH 5 - PETER MELODIA - HI END CLASS A AMPLIFIER. PETER 2020

How to build a NELSON PASS ALEPH 5 - PETER MELODIA - HI END CLASS A AMPLIFIER. PETER 2020

20W Class-A Amplifier Power Supply Transformer size; 160 VA or 250 VA?

20W Class-A Amplifier Power Supply Transformer size; 160 VA or 250 VA?

First Watt Aleph J Amp Build (Part 2) The Amp Board

First Watt Aleph J Amp Build (Part 2) The Amp Board

Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE5532?

Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE5532?

First Watt Aleph J Build (Part 1) The Power Supply

First Watt Aleph J Build (Part 1) The Power Supply

Amp Camp Amp (ACA) Nelson Pass Class A amplifier clone review and teardown.

Amp Camp Amp (ACA) Nelson Pass Class A amplifier clone review and teardown.

Fixed the Aleph Mini Distortion ! Thanks Nelson Pass !

Fixed the Aleph Mini Distortion ! Thanks Nelson Pass !

Class A Amplifier Project Aleph 5 First Tests

Class A Amplifier Project Aleph 5 First Tests

One Pair PASS ALEPH M 16W Pure Class A Power Amplifier Bare PCB|Amplifier

One Pair PASS ALEPH M 16W Pure Class A Power Amplifier Bare PCB|Amplifier

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Mono & Stereo © 2021: MAURO DESIGN HIGH ENDPASS PASS ALEPH 1.2 AMPLIFIER

Mono & Stereo © 2021: MAURO DESIGN HIGH ENDPASS PASS ALEPH 1.2 AMPLIFIER

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This video is about Class A Amplifier Project Aleph 5 First Tests. I will power up the amplifier board for the first time and see if it is operational. Once I am confident that it is running, I'll then run a Bode Plot to see how it is performing.

In the most recent video I did about how to run a spice simulation to look at the Power Factor of the Power supply MicroCap will be used to simulate the power supply for the Class A amplifier, the Aleph 5 Class A amplifier. I will show that the SPICE simulation of this circuit using MicroCap will correlate very closely to the tested results. The Power supply with bridge rectifier and capacitors will be tested to show power factor and how to size the transformer.

In previous videos in this series I show the initial build stages and how to properly apply thermal compound to a transistor to then mount to the heat sink. I showed a SPICE schematic in Micro-Cap, and I ran a simulation to show how flat the gain response is over the frequency band. I'll also show the parts that I bought to improve the parts that came in the kit. This will be followed up with me building up the boards and test them. Then I'll build the Power Supply to go with it. I'll actually build several to see what works best, and then finally install it in a box and perform final testing.

This is the link to the tested power factor of the power supply: https://youtu.be/7IR_NuBx0f8

Please use this link for Aleph 5, Class A Amplifier kit used in this project: http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575544800&toolid=10001&campid=5338607533&customid=Class+A+Amplifier+Project+Aleph+5+kit&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F323781896316

Bridge Rectifier with capacitors: https://rover.ebay.com/rover/1/711-53200-19255-0/1?mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F125V-8-10000uf-120A-Capacitor-HiFi-Amplifier-Rectifier-Filter-Power-Supply-Board%2F173060027535%3FssPageName%3DSTRK%253AMEBIDX%253AIT%26_trksid%3Dp2057872.m2749.l2649&campid=5338607533&toolid=10001&customid=Rectifier with Capacitor bank

Link to Hiraga power supply kit: https://rover.ebay.com/rover/1/711-53200-19255-0/1?mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FHiraga-A-Class-Power-Supply-PCB-D-I-Y-Aleph-Zen-X%2F112453914501%3FssPageName%3DSTRK%253AMEBIDX%253AIT%26_trksid%3Dp2057872.m2749.l2649&campid=5338607533&toolid=10001&customid=ClassA Power

Adjustable PCB holder: https://amzn.to/2XhH1pe
1 Ohm 3 Watt metal film resistors: https://amzn.to/2BO0h64
Audio Grade 220 uF 35 V capacitor: https://amzn.to/2BNFbET
Silver Solder: https://amzn.to/2Dv7wQL
Soldering Iron T12 tip: https://amzn.to/39MQARR
Heatsink TO-220: https://amzn.to/3gkO8EB
Thermal Paste: https://amzn.to/3i1AZ43

You can support this channel with this link to Patreon - I really do appreciate your support? This support helps me purchase the equipment I use for testing a reviews.
Patreon.com/KissAnalog

Or you can support this channel with a one time donation on PayPal at: [email protected]

LInk to Class D Amplifier Playlist: https://www.youtube.com/playlist?list=PLZ0_iMoMBSsm_qrA4yPsRu_wOxgK7FdJ1
Link to Part 1: How Class D Amps Work: https://youtu.be/GCA3t67yOLc

Link for preamp with bluetooth: https://amzn.to/39JzyTp

Part 5: listening test: https://youtu.be/DLazbq1vjEk
Part 4: Intermodulation Distortion (IMD): https://youtu.be/VYOdcGcQVoU
Part 3: Amplifier Distortion and THD: https://youtu.be/ZPIRK9_7i3s
Part 2: temperature rise at 150 Watts out: https://youtu.be/nfYFlyypmXc
Part 1: gain/phase plot across the audio spectrum with this GaN Class D Amplifier: https://youtu.be/plV8S4fqp_Q
First video in series: Future of Power Electronics GaN MOSFET: https://youtu.be/Ej_P4_2xS4c

Popular Links:
Micro-cap Tutorials playlist link: Micro-Cap https://www.youtube.com/playlist?list=PLZ0_iMoMBSslK1NFAXIEBsTnFzP8u9BGH
Boost Converter Introduction https://youtu.be/eJ0DInGkELY
Power supply talk: https://youtu.be/3KqH1tq3Ykc
Link to Amazon for Boost Converter: https://amzn.to/32HOEFsY
Link to FLIR meters in Amazon:
FLIR DM92 multimeter: https://amzn.to/2ztKOXI
FLIR DM93 multimeter: https://amzn.to/3ebyASF
LInk to Amazon Commercial 90DM610 multimeter: https://amzn.to/37VXe7E
How to build a NELSON PASS ALEPH 5 - PETER MELODIA - HI END CLASS A AMPLIFIER. PETER 2020. 20W Class-A Amplifier Power Supply Transformer size; 160 VA or 250 VA?. First Watt Aleph J Amp Build (Part 2) The Amp Board. Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE5532?. First Watt Aleph J Build (Part 1) The Power Supply. Amp Camp Amp (ACA) Nelson Pass Class A amplifier clone review and teardown.. Fixed the Aleph Mini Distortion ! Thanks Nelson Pass !. Class A Amplifier Project Aleph 5 First Tests. One Pair PASS ALEPH M 16W Pure Class A Power Amplifier Bare PCB|Amplifier. Mono & Stereo © 2021: MAURO DESIGN HIGH ENDPASS PASS ALEPH 1.2 AMPLIFIER.