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Pocket Theremin on the Cheap – Circuit Schematic
Pocket Theremin on the Cheap
Even if you`re not familiar with the Theremin itself, it`s very likely you`ve heard its loopy electronic tones before. Remember those spooky sound tracks from 1...
Electro Harmonix drum sequencer – Circuit Schematic
Electro Harmonix drum sequencer
Back panel terminal connectors: Audio out, Trigger In, Clock In, Clock out CV out; plus the chord of the power supply which is internal, note that there`s no bu...
Guitar circuits – Circuit Schematic
Guitar circuits
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MIDI Drum Machine Schematic MIDI Interface – Circuit Schematic
MIDI Drum Machine Schematic MIDI Interface
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MIDI Drum Machine Analog Input Schematic – Circuit Schematic
MIDI Drum Machine Analog Input Schematic
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The STA013 MP3 Decoder Chip – Circuit Schematic
The STA013 MP3 Decoder Chip
This page`s mission is to help you understand how to use the STA013 MP3 decoder chip in order to design your own MP3 player. The player design described at the ...
PJRC MP3 Player Schematic Diagrams – Circuit Schematic
PJRC MP3 Player Schematic Diagrams
The two unspecified polarized capacitors (one directly above the transformer and one directly to the right of the transformer) are actually each a pair of 470 �...
Plans for the Next MP3 Player – Circuit Schematic
Plans for the Next MP3 Player
This new design has replaced the old one. The design shown on this page is obsolete. The new design has more features, is flash upgradable, is much easier to us...
PJRC MP3 Player Pushbutton Circuit Board – Circuit Schematic
PJRC MP3 Player Pushbutton Circuit Board
This would be a lot easier with a display kit purchased from PJRC, which comes with the correct firmware installed on the display, a working pushbutton board, a...
The light theremin – Circuit Schematic
The light theremin
A "theremin" is an instrument you can play just by changing the proximity of your hands with respect to the instrument`s sensors. Traditional theremins generate...
Electronics for noise – Circuit Schematic
Electronics for noise
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ELECTRICAL ENGINEERING TECHNOLOGY PROGRAM – Circuit Schematic
ELECTRICAL ENGINEERING TECHNOLOGY PROGRAM
The goal of this project was to create a multi-effect guitar processor. This device will be capable of changing the tonal qualities of the guitar. Through these...
USB audio DAC with PCM2704 – Circuit Schematic
USB audio DAC with PCM2704
High quality DAC convertor from USB to S/PDIF. I choose PCM2704 circuit, which sent me TI company like sample. Circuit has analog output for headphones and digi...
SPDIF audio DAC with CS8416 and TDA1543 – Circuit Schematic
SPDIF audio DAC with CS8416 and TDA1543
This circuit is next experiment to build high quality DAC with optical input TOSLINK, electrical input S/PDIF and USB input. Both electrical inputs are galvanic...
DAC with WM8740 – Circuit Schematic
DAC with WM8740
It is high performance DAC with oversampling, delta-sigma architecture and maximum sample frequency 192kHz/24bit. It has balanced voltage output. It is connecte...
PCM2706 USB DAC with I2S – Circuit Schematic
PCM2706 USB DAC with I2S
A couple of USB DACs but no one have I2S output. Some people doesn`t need S/PDIF input and they want only USB. With these requirements is unnecessary to convert...
PCM1794A audio DAC – Circuit Schematic
PCM1794A audio DAC
For power supply is needed transformer with two individual secondary 12V windings. If you want to supply from transformer S/PDIF decoder and transformer doesn`t...
I2S isolator – Circuit Schematic
I2S isolator
To avoid hum and interference in our high quality DAC we need to galvanically isolate him from a signal source and break potential unwanted ground loop. One pos...
DIR9001 SPDIF decoder – Circuit Schematic
DIR9001 SPDIF decoder
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CS8416 S/PDIF decoder – Circuit Schematic
CS8416 S/PDIF decoder
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