20 Watt Class-A Power Amplifier - Fixed
In this video I'll show how to fix this #Class-A amplifier to get 20 Watts. It is titled #20 Watt Class-A Power Amplifier - Fixed. I'll show the 20 Watts output and how to be sure that the rail voltage is high enough.
Class A Power Amplifier Playlist: https://youtube.com/playlist?list=PLZ0_iMoMBSsnfyyg78ez-uqtGyOF9h2VI
Yaung Jing is the brand, and the following is the specifications for it:
Basic Parameters
Supply voltage: DC +/-25V ~ +/-35V
Output power: 20W @ 8 Ohm, 40W @ 4 Ohm, 80W @ 2 Ohm
Speaker impedance: ohm 2 ~ 8 Ohm
Zener Diodes: https://amzn.to/3qlKoYH
Wire clamps: Wago assortment: https://amzn.to/3qkY4mQ
Keadic assortment: https://amzn.to/2N80vKT
Link to 20W Power Amplifier Board: https://amzn.to/3oB0VWW
Link to silicone lead set: https://amzn.to/3j23ksq
Link to Blue silicone mat: https://amzn.to/36qpIqD
Please use this link for the 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%3Fhash%3Ditem1a2ec68f85%3Ag%3AWnsAAOSwF09Zc2YD&campid=5338607533&toolid=10001&customid=Hiraga Power Supply
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
Another Aleph 5 Class A amplifier link:
https://rover.ebay.com/rover/1/711-53200-19255-0/1?mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FAleph-5-60W-A-class-Amplifier-D-I-Y%2F112627178092%3Fhash%3Ditem1a391a5a6c%3Ag%3A~fYAAOSwaSZZ-4e4&campid=5338607533&toolid=10001&customid=Aleph 5 Amplifier
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: KissAnalog@gmail.com
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
Music played here:
Ravenface; Tyrants and Kings
https://www.youtube.com/watch?v=4uE-c1cgztQ&list=PL7ya7p5KV7zv-N23GcAWbuoSF3zVpgpKT&index=1
Credits:
► Ravenface:
ITUNES: https://www.youtube.com/redirect?even...
SPOTIFY: https://www.youtube.com/redirect?even...
FACEBOOK: https://www.facebook.com/ravenfaceuk/
YOUTUBE: https://www.youtube.com/user/Ravenfac...
► Free Music Download Channel
• https://www.youtube.com/channel/UC_l5...
Видео 20 Watt Class-A Power Amplifier - Fixed канала Kiss Analog
Class A Power Amplifier Playlist: https://youtube.com/playlist?list=PLZ0_iMoMBSsnfyyg78ez-uqtGyOF9h2VI
Yaung Jing is the brand, and the following is the specifications for it:
Basic Parameters
Supply voltage: DC +/-25V ~ +/-35V
Output power: 20W @ 8 Ohm, 40W @ 4 Ohm, 80W @ 2 Ohm
Speaker impedance: ohm 2 ~ 8 Ohm
Zener Diodes: https://amzn.to/3qlKoYH
Wire clamps: Wago assortment: https://amzn.to/3qkY4mQ
Keadic assortment: https://amzn.to/2N80vKT
Link to 20W Power Amplifier Board: https://amzn.to/3oB0VWW
Link to silicone lead set: https://amzn.to/3j23ksq
Link to Blue silicone mat: https://amzn.to/36qpIqD
Please use this link for the 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%3Fhash%3Ditem1a2ec68f85%3Ag%3AWnsAAOSwF09Zc2YD&campid=5338607533&toolid=10001&customid=Hiraga Power Supply
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
Another Aleph 5 Class A amplifier link:
https://rover.ebay.com/rover/1/711-53200-19255-0/1?mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FAleph-5-60W-A-class-Amplifier-D-I-Y%2F112627178092%3Fhash%3Ditem1a391a5a6c%3Ag%3A~fYAAOSwaSZZ-4e4&campid=5338607533&toolid=10001&customid=Aleph 5 Amplifier
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: KissAnalog@gmail.com
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
Music played here:
Ravenface; Tyrants and Kings
https://www.youtube.com/watch?v=4uE-c1cgztQ&list=PL7ya7p5KV7zv-N23GcAWbuoSF3zVpgpKT&index=1
Credits:
► Ravenface:
ITUNES: https://www.youtube.com/redirect?even...
SPOTIFY: https://www.youtube.com/redirect?even...
FACEBOOK: https://www.facebook.com/ravenfaceuk/
YOUTUBE: https://www.youtube.com/user/Ravenfac...
► Free Music Download Channel
• https://www.youtube.com/channel/UC_l5...
Видео 20 Watt Class-A Power Amplifier - Fixed канала Kiss Analog
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