Esquema de Circuito Eletrônico Para Controle de Tonalidade em Áudio
Este controle de tonalidade pode ser utilizado nos circuitos convencionais que possuem apenas duas tonalidades com o acréscimo do potenciômetro de controle
Low-Voltage Tube Amp Is Great For Beginners
If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operat…
Superhet (2) | Andere Themen › Bastel- und Bauprojekte
Superhet - Liebe Bastelfreunde, hier nur einige Bilder meines zweiten Superhets. Die ZF-Filter sind Eigenbau. Das Schaltbild reiche ich später nach! Dieses Radio hat ein Steckernetzteil von 24 V (gemessen 28V). Die Spannungsverdopplerschaltung liefert unter 80 Volt. Alles ungefährlich. Meine ...
12AU7 (ECC82) Cathode Follower Tube Preamplifier Schematic
12AU7 (ECC82) Cathode Follower Tube Preamplifier Schematic. Two stage 12AU7 preamplifier with low impedance output stage. The overall gain is about 8 times.
6n1 6p14 3w * 2 Single End Class a Stereo Power Tube Amplifier Board Amp PCB for sale online | eBay
Find many great new & used options and get the best deals for 6n1 6p14 3w * 2 Single End Class a Stereo Power Tube Amplifier Board Amp PCB at the best online prices at eBay! Free shipping for many products!
DIY Hi-Fi: Class a Hybrid Headphone Amp
DIY Hi-Fi: Class a Hybrid Headphone Amp: FORWARD::::::: This project was born out of a couple things. One was a need for an amp to drive some higher impedance headphones I had just bought. (The Grado SR125i headphone is great, by the way.) Also, since I have began my freshman year at Bos...
6V6 6J5 Class A Vacuum Tube (Valve) Amplifier Circuit
Single Ended Class A 6V6 6J5 Valve (Vacuum Tube) Amplifier Circuit This is my first successful vacuum tube project. The output of this small amplifier in which