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How to Hack Your Sifteo Base for Bigger Audio – Circuit Schematic
How to Hack Your Sifteo Base for Bigger Audio
Note: If you would like to learn more about the circuit that powers the Sifteo Base audio read on! Otherwise feel free to skip to the next step. Our.....
Passive Filter Circuits – Circuit Schematic
Passive Filter Circuits
This instructable is intended to show you how to make several different filter circuits, in particular, low pass and high pass filters, along with a.....
Passive Audio Mixer Channel Volume Control – Circuit Schematic
Passive Audio Mixer Channel Volume Control
This Audio Mixer mixes multiple audio inputs to a single audio output, with knobs to control the volume of each channel. My particular build features.....
SMD project – Circuit Schematic
SMD project
This my fist project with SMD circuit. I ignored SMD because the small sized parts are confused me. The circuit of current SMD project is the headpho.....
MIDI Tester Schematic diagram – Circuit Schematic
MIDI Tester Schematic diagram
As MIDI data is transmitted between instruments using a current loop, a opto-isolator (6N139) is used to convert this current loop into TTL pulses. Th.....
Commodore 64 MOS6581 SID Based Synth / Sequencer – Circuit Schematic
Commodore 64 MOS6581 SID Based Synth / Sequencer
This is an old project of mine from about 3 years ago. I was 8 when my father bought me a C=64 28 years ago, and I still remember how thrilled I was t.....
Turbo Sound effect circuit for your non turbo car – Circuit Schematic
Turbo Sound effect circuit for your non turbo car
The circuit schematic is straightforward, I`ll not try to give information about assembling and testing circuits, there should be lots of instructable.....
Stereo Tube Amp – Circuit Schematic
Stereo Tube Amp
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analog vocoder – Circuit Schematic
analog vocoder
This is my first Instructable and my first attempt at such a large electronics project. I designed the circuit from scratch and I am making it availa.....
Arduino Vocal Effects Box Schematic – Circuit Schematic
Arduino Vocal Effects Box Schematic
I`ve broken the schematic into three parts so it is easier to understand. The first schematic shows the audio out circuit. This project outputs audio.....
Arduino Guitar Pedal – Circuit Schematic
Arduino Guitar Pedal
Start to build the circuit as pictured in the schematic. To see the schematic larger, click the little i in the upper right-hand corner of the image.....
A Stylophone – Circuit Schematic
A Stylophone
The schematic that this is based on is my own, so it is free from Intellectual property restrictions. It is based around a 555 timer (so it could be an extensio...
circuit for 12AU7 tube distortion – Circuit Schematic
circuit for 12AU7 tube distortion
I am attempting to build a distortion circuit using 1 12AU7 tube as a diode. I know that the circuit is primitive but really its only to add in the ex.....
audio mixer – Circuit Schematic
audio mixer
Hello. im going to make this mixer circuit.Im not sure if it work fine or not.Can you please check it for me ? Thank! In this schematic, i use R1=R2.....
simple microphone circuit – Circuit Schematic
simple microphone circuit
I want to make a simple circuit with a microphone that just takes your voice and sends it to a speaker. I just want to understand how to hook up a mic.....
Active mixer and 180 degrees – Circuit Schematic
Active mixer and 180 degrees
Hello, i want to make a simple active mixer to place in front of the power amp. I read some documents about active op-amp mixer.And they said : Any.....
Sound Effects Kits – Circuit Schematic
Sound Effects Kits
The heart of the circuit is an IC4822 named as IC1. IC4822 is a programmed ROM, which generates 16 musical tunes when it gets triggered. The main feature of thi...
Mixer Schematic – Circuit Schematic
Mixer Schematic
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TDA7388 4 X 41W Quad Bridge Car Radio Amplifier – Circuit Schematic
TDA7388 4 X 41W Quad Bridge Car Radio Amplifier
FM Stereo decoder using TDA7388A very simple with a compact design FM stereo decoder schematic circuit can be designed using the TDA7388 IC manufactured by ST M...
Phase Delay Network for 3D Audio Enhancement – Circuit Schematic
Phase Delay Network for 3D Audio Enhancement
3D enhancement is needed to create a fully 3-dimensional sound for most stereo multimedia products. Usually, simple phase-delay circuits is used to produce a wi...