Classic audio tone control with a 1 transistor amplifier: demo and much more скачать в хорошем качестве

Classic audio tone control with a 1 transistor amplifier: demo and much more

A classic audio tone control circuit, made with a 1 transistor pre amplifier (BC 547) and a filter unit at its input. Published in my book “Schematics 2, audio amplifiers and loudspeaker boxes”, on page 70. That book is available on the LULU website, link is below. This video tells all that is important. Advice: do some experiments with the values of the (non polar) capacitors in the filter unit to get the sound that you like in your living room or on whatever location: be it mellow, or sharp, with much bass, or a typical background sound. Don’t hesitate to use non polar capacitors that have 10 or 100 times the values that are showed here, say in the 10 N up to 100 N or more range. It is all up to you: the sound that you like and want to hear on whatever location: mellow, relaxing (more bass & middle tones), beach sound (lively), living room (lively or relaxing), street (sharp), train station (speak range), public rooms (speak range 1-4 Khz), hotel (mellow, speak range or relaxing), etc. Test this circuit in practice with the end-amplifier (5-10-100 Watt) that you want to use, because all end-amplifiers have their typical frequency characteristics. There are, by the way, much more pre-amplifiers for audio on my YT Channel that can do this job and/or have specific properties. But the circuit here is more or less “classical” & universal. All the videos hat I have published on You Tube can be found via my Channel Trailer: Link is    • Radiofun232 on YouTube, find working & tes...   In thematic order you can find these video’s under the “comments” section. Important: to find all the links to the (+/-700) video’s on my YT Channel, select, in the comments section, “NEWEST FIRST” My books about electronics are available via the website from “Lulu”, search for author “Ko Tilman” there. https://www.lulu.com/shop/search.ep?k... There is an important video via which you can buy a document where I give links to many of my video’s, published between 2010 and 2018. Link is:    • Radiofun232: Links to my You Tube videos 2...   My books are also available via Barnes and Noble and via Amazon. Regarding all my video’s: I constantly keep them actual, so the original video’s with the most recent information are always on YouTube. That is the source, and search there. When my video’s are reproduced or re-edited on other websites/channels you can not (!) be sure about the original content (=really working electronics) and important adaptations to the circuits. Be aware of that, I saw on the internet my circuits reproduced in a poor or even not proper way. I can not help that, sorry. Upload 10 august 2019