Signal Transformer Loading and Compensation

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Signal Transformer Loading and Compensation

Рет қаралды 2,297

Күн бұрын

Ever wondered how to get the best frequency response from your signal transformers? In this video I'll show you how I do it.
Link to our FB page ----- / bugamps
Link to our website ----- www.bugamps.com

Пікірлер: 24

@michaeld9682 5 ай бұрын

I found this helpful how you test transformers

@leandrocarg 11 ай бұрын

Learned so much from this vid, thanks Doug!

@Edgarbopp 11 ай бұрын

Glad you got something out of it !

@bigmac4948 2 жыл бұрын

Doug, I've just tuned into your channel and find your videos extremely helpful and enlightening. Thank you.

@Edgarbopp 2 жыл бұрын

I’m glad you find them helpful!

@jameswarren1831 Жыл бұрын

I very much appreciate the trial and error method, so digestible. Thank you!

@Edgarbopp Жыл бұрын

I’m glad you got something out of it!

@audiofreq 4 ай бұрын

I had to subscribe. I like your calm demeanor and straight forward informative approach! Thank you

@Edgarbopp 4 ай бұрын

Very nice of you to say.

@eliashowe7115 20 күн бұрын

Thank you so much for your videos about impedance! They are so helpful. Can you make something else related to impedance in the future? Maybe a DI box project to better match impedance of the guitar output and line input for those sound cards that don't have a Hi-Z instrument input, or a simple mic preamp to reduce impedance of a high impedance electret mic capsule or piezo element.

@georgegherghinescu 3 ай бұрын

Love your educational videos especially this one and the load lines one! Very easy to follow and understand. Regarding transformers, output ones, I am looking at trying a 5k:5ohm LL1682 but my speakers are 8ohm, was wondering what problems would that cause like maybe bandwith issues. Need a good 10k:8ohm in my circuit but 8k would work. My output tubes are 6p1p in push pull A class. Thank you for posting all this great stuff and looking forward to new affordable tube discoveries and projects. PS: Russian 6H7C are very cheap preamp tubes with good linearity and paraleled are capable to drive interstage trafos, could be an affordable alternative to 6SN7 with a little less gain. They where intended for class B output stages. George.

@Edgarbopp 3 ай бұрын

I’ve had very good luck with the 6H8C too.

@danrussell9357 2 жыл бұрын

Thanks for the amp related content.

@Edgarbopp 2 жыл бұрын

Glad you enjoy it!

@danrussell9357 2 жыл бұрын

@@Edgarbopp If you have a chance, it would be great to see a video on some of the things you are posting on FB.

@Edgarbopp 2 жыл бұрын

@@danrussell9357 There are so many projects I could talk about. Was there a specific one you’d like explained? I think my most recent completed projects are a 407a transformer output pre and a 6n6p cathode coupled pre.

@danrussell9357 2 жыл бұрын

@@Edgarbopp Yes, that would be a good topic. For example, you had a FB picture of it in one chassis, but the PS then got its own enclosure. I appreciate the way you are always working to make the design better. There is a lot of thought going into the work that is easier to digest as a video. I watch all your amp content.

@Edgarbopp 2 жыл бұрын

@@danrussell9357 perfect! I’ll plan a video talking about that preamp and the process of designing it.

@louco2 Ай бұрын

What are you looking at to decide distortion is becoming wonky? Thank you

@andreaslorunser4112 11 ай бұрын

i always thought low impedance is a heavy load. and high impedance is a light load, that wont change the outputlevel much??

@Edgarbopp 11 ай бұрын

Yea! If you load the secondary too much you will reduce the output level. I’m only loading it sufficiently to remove the frequency response issues though.