Pre-amplifier.
24,230 views
About :
This video is dedicated to audio preamplifiers. What is the main principle for choosing a circuit and components for an amplifier? What is better to assemble a circuit on a MOSFET or on a radio tube. The winner will be determined by a test drive! 00:00 Unknown Physics - welcomes you! 00:09 Audio preamplifiers. 00:54 Choosing an amplifying element of the circuit. 02:56 Circuits on a tube and on a MOSFET remain. 03:29 Input characteristics of a tube and MOSFET. 03:38 Choosing a MOSFET. 04:16 Structural diagram of a preamplifier. 05:22 Circuit diagram of a MOSFET preamplifier. 06:29 Components for assembling the amplifier. 06:57 Appearance of an amplifier on a MOSFET. 07:16 First switching on and setting the operating point of an amplifier on a MOSFET. 09:52 The final circuit diagram of the MOSFET amplifier. 10:11 Sine test of the MOSFET amplifier. 11:14 Frequency response of the MOSFET amplifier. 11:33 Pulse test of the MOSFET amplifier. 13:32 External appearance of the tube amplifier. 13:58 Circuit diagram of the tube amplifier. 14:42 First turn on and setting the operating point of the tube amplifier. 18:15 The final circuit diagram of the tube amplifier. 18:26 Sine test of the tube amplifier. 20:03 Frequency response of the tube amplifier. 20:14 Pulse test of the tube amplifier. 21:28 Test results. #Preamplifier #Audio_Amplifier #Tube_Amplifier #MOSFET_Amplifier Videos in the form of short stories and tales about Physics in the world around us are released every week. If you liked the story - like and subscribe to the channel so as not to miss the continuation! QUESTIONS can be asked in the comments to any video, on social networks and by e-mail to the channel: [email protected] I answer all SPECIFIC questions. I hope that your questions and joint answers will help make the channel "Unknown Physics" more interesting! You can help develop the Channel: Yandex Money: https://money.yandex.ru/to/4100130045... Web Money: Z546631268395 *********************************************************** The channel has many playlists with videos about birds and animals, about HANDMADE, DIY, HUMOR, entertaining PHYSICS, stories about TRAVEL, YUMMY, TRICKS, how to make a cartoon and much more... You will definitely find a video according to your interests! The CHANNEL NAVIGATOR will help you navigate the channel. LINKS to the channel's videos are posted on personal pages in social networks and in groups: Add yourself as a FRIEND! (When adding, PLEASE write - where are you from and on what issue) VKontakte: http://vk.com/afon2015 Odnoklassniki: https://goo.gl/VdSsCY Twitter: / afanasy83 Facebook: / afanasy83 Skype: afanasy83
208,274 views 2 days ago
1,327,971 views 3 days ago
6,368,310 views 2 weeks ago
208,274 views 2 days ago
178,614 views 3 days ago
5,712,448 views 3 weeks ago
313,591 views 2 days ago
313,591 views 2 days ago
Google AdSense
336 x 280
336 x 280
Up Next
Nieuwe Oogst
58,183 views
8 months ago
8 months ago
RTV Oost
1,001,685 views
4 years ago
4 years ago
Roland Tameling - HUGE Car Guy
30,571 views
1 month ago
1 month ago
Omroep Gelderland
156,869 views
1 year ago
1 year ago
Politievlogger Jan-Willem
376,777 views
2 months ago
2 months ago
RTV Oost
713,850 views
3 weeks ago
3 weeks ago
Nieuwe Oogst
59,456 views
11 months ago
11 months ago
RTV Oost
246,965 views
2 years ago
2 years ago
Ricette che Passione di Ornella Scofano (Maria)
59,513 views
5 years ago
5 years ago
IN CUCINA CON ROSARIA
32,027 views
3 years ago
3 years ago
IL QUADERNO DELLE RICETTE di Anna
67,374 views
2 years ago
2 years ago
Tutti a Tavola
226,533 views
2 years ago
2 years ago
In cucina con Nonna Anna
55,861 views
1 year ago
1 year ago
Cucina facile con me
7,413 views
2 years ago
2 years ago
Campagna Amica Cosenza
63,429 views
11 years ago
11 years ago
Oggi cucinAda
38,502 views
3 years ago
3 years ago
IN CUCINA CON ROSARIA
9,757 views
3 years ago
3 years ago
Google AdSense
336 x 280
336 x 280