We have collected the most relevant information on Tude Audio Constant Current. Open the URLs, which are collected below, and you will find all the info you are interested in.
diyAudio Tube Constant Current Source Board Project
https://www.vintage-radio.net/forum/attachment.php?attachmentid=118321&d=1452609619
5mA current, R1 = 20V/5mA = 4k. Anything near that (3k9 is a standard value) will work fine. The power across the resistor is (20V)(5mA) = 100mW. So a resistor rated at 1/4W or better will work. The transistors can be any general purpose NPN with a …
Constant Current for Tube Heaters. Extend the Life of Your ...
https://audioxpress.com/article/constant-current-for-heater-tubes-extend-the-life-of-your-amplifier-s-vacuum-tubes
Constant voltage (rather than constant current) is the most common vacuum tube heater drive technique. Power transformers for tube amplifiers are commonly made with 6.3-V or 12.6-V windings to drive the amplifier’s tube heaters in parallel. Powering heaters with a constant current can require an inconvenient voltage level.
Constant Current Sources in Tube Amps | Page 2 | diyAudio
https://www.diyaudio.com/community/threads/constant-current-sources-in-tube-amps.20926/page-2
Aside from driving some of the early computer "core" memory, that was the end of the line until its rediscovery by audio tube-heads. "Today, the prevailing view (a new view) is that the SRPP is an SE circuit made up of a grounded-cathode amplifier that is loaded by a cathode follower that also functions as a constant current source; (a nice ...
Cathode Bias with a Counstant Current Source - Tube CAD
https://www.tubecad.com/2011/08/blog0210.htm
The historical reason the constant-current-source cathode load isn't popular is that low-voltage constant-current sources were not available (excepting high-inductance chokes) back in the good old days, when tube glowed bold and transistors weren't invented; and for far too many, if it wasn't done back then, it shouldn't be today. Additionally, this auto bias method limits the power …
LM317 as a Constant Current Source in audio cirсuitry ...
https://myelectrons.com/lm317-as-a-constant-current-source-in-audio-cirsuitry/
Reference Constant Current Source for DIY Audio and beyond (and anything else that requires the really good CCS :)) - I have this project under development. The "magic" CCS promises to have quite outstanding parameters: I nominal as from tens of micro-Amperes up to 400 mA (subject to some 50W power limit)
Now you know Tude Audio Constant Current
Now that you know Tude Audio Constant Current, we suggest that you familiarize yourself with information on similar questions.
