Electronic Circuit: PCB Layout Design - Image download
Sharing PCB Power Amplifier, Tone Control Speaker Protector, etc. You can see all about PCB Design of all around the world here:
5-Band Graphic Equalizer - Electronics-Lab.com
Description This complete high quality, low noise 5-BAND GRAPHIC EQUALIZER circuit is based around Monolithic Linear integrated circuit LA3600 manufactured by SANYO. This circuit is very easy to build and has good Quality. You can use it with Portable component stereos, tape-recorders, radio-cassette recorders, car stereos etc… It is On-chip one operational amplifier. 5-band graphicRead More
Electronic Circuit: PCB Layout Design - Image download
Sharing PCB Power Amplifier, Tone Control Speaker Protector, etc. You can see all about PCB Design of all around the world here:
Muti-channel audio mixer circuit based on LM3900 IC. Four channels.
A multi channel audio mixer circuit based on LM3900 quad opamap IC. The audio mixer circuit has four channels, two mic and two line inputs
Ruby
MXR microamp schematic
SparkleDrive_LAYOUT.gif (471×1033)
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Collection of vero (stripboard) & tagboard layouts for 100s of popular guitar effects, with over 500 verified designs. DIY your own boutique effects!
Preamplificador monofônico com equalizador de três bandas.
Este pré-amplificador mono com três bandas EQ pode ser usado tanto amplificadores monofônicos e estereôfonicos encontrados. Pode ser alimentado com a fonte ou simétrica regulada. A tensão recomendada para este circuito é + /-12V DC. O TL072 pode ser substituído pelo NE5532,...
Complete Subwoofer Filter Circuit TL072
Here is a my experience in designing and building a subwoofer. in this subwoofer filter , first at important parts is the active circuit filter 40 Hz, 12dB / Octave slope with a dual-ic opamp TL072