Recording Technology History
1877 – Edison made the first recording of a human voice (“Mary had a little lamb”) on the first tinfoil cylinder phonograph Dec. 6 (the word “Halloo” may have been recorded in July on...
Category: Audio-Video
Vacuum Tube-G Pages from Peter
Some Audio and other Articles/Projects on Vacuum Tubes or Valves. Also he has made Online Calculators .. Bias Tool, Gain Tool and Low crossover cap. Vacuum Tube-G Pages from Peter Some articles written by...
Electronique – Sonelec-Musique
Theory – This section is for beginners, and explains briefly what are the most common electronic components. Théorie – Cette rubrique est destinée aux débutants, et explique très brièvement à ce que sont les...
SynthBend – The Electronic Peasant
This is a Analogue Synthesizer Controller from The Peasant. It Aims to be an extremely versatile Musical Effects Equipment working with he “SynthCase System” which also can be found there.
Low Cost AM FM Stereo Receiver
This was a National Semiconductor Application Note, now TI. – Low Cost IC Stereo Receiver. The LM3089 FM IF System does all the major functions necessary for FM processing, including a three stage amplifier/limiter...
Amplimo – Toroidal Transformers Amplifiers
Amplimo has got a very large range of toroidal transformers available directly from stock. Standard range transformers have been approved by KEMA and UL . Built and tested according to the international standard EN61558...
VU Meter Circuits and Projects
Here is a collection of web pages of VU Meter projects that helps a newbie getting into the Electronics DIY Hobby Land. A Hobby now in your School days or College can help you...
Elliott Sound Products – The Audio Pages
There is a very wide range of power amplifiers, preamps, guitar/ bass amplifiers, studio equipment, effects, and other projects to build, including loudspeakers, subwoofers, and many others Elliott Sound Products – The Audio Pages...
Jason Neals DIY Audio and Electronics
Dual Polarity Power Supply Two versions of a dual polarity power supply with printed circuit board artwork. The supplies are built around the popular LM317 & 337 complementary voltage regulators which offer very high...
Danish Audio ConnecT – Denmark
Danish Audio ConnecT. High quality audio parts. High-End Audio Parts for Hi-Fi, A/V and Pro-Audio. DACT products are used by audio and A/V audio equipment manufacturers and by DIY audiophiles throughout the world.
Schematic to Reality a nice Perspective
Without Audiophiles and Ham-Radio enthusiasts, the field of Electronics would be Dreary and Gloomy. From Schematic to Reality Here is a nice page with refreshing illustrations, this page helps initiate a Electronics Newbie in...
GainClone Chipamp Audio Amplifier
Gainclone or chipamp is a type of audio amplifier made by do-it-yourselfers, or individuals interested in DIY audio. It is a design based on high-power integrated circuits, particularly the National Semiconductor Overture series. GainClone...
