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= Theremin =
= Theremin =
In the February 1996 issue of "Electronic Musician", an article by Robert Moog, titled "Build the EM Theremin" was published. 
Below are the details, images and a sound file for the THEREMIN I built from that article.
== Schematic ==
[[File:RMTP-EM_Theremin_Schematic.jpg]]
== Bill of Materials ==
[[File:RMTP-EM_Theremin_BOM.jpg]]


Below are the details, images and a sound file for the THEREMIN I have just built.


==Begin ==
== Divide and Conquer ==
Paired are a fritzing design and actual implementation photo.  Differences between the two did occur.


My source for the theremin schematic is the "Build the EM Theremin This classic electronic instrument gives good vibrations and excitations. By Robert Moog" from the publication "86 Electronic Musician February 1996".  The article contains a schematic, parts lists, construction tips and tuning procedure.
* Power Supply
[[File:RMTP-Etherwave_PSU_bb.jpg|300x200px]]
[[File:RMTP-Power_Supply_Circuit_Board.jpg|300x200px]]


=== Photos ===
* Pitch Antenna Circuit
[[File:RMTP-Etherwave_Pitch_Antenna.jpg|300x200px]]
[[File:RMTP-Pitch_Antenna_Circuit_Board.jpg|300x200px]]
 
* Volume Antenna Circuit
[[File:RMTP-Etherwave_Volume_Antenna_bb.jpg|300x200px]]
[[File:RMTP-Volume_Antenna_Circuit_Board.jpg|300x200px]]
 
* Variable Pitch Oscillator - Fixed Pitch Oscillator - Pitch Tuning
[[File:RMTP-Etherwave_Pitch_Circuit_Stripboard_bb.jpg|300x200px]]
[[File:RMTP-Pitch_Control_Circuit_Board.jpg|300x200px]]


[[File:RMTP-Pitch_Antenna_Circuit_Board.jpg]]
* Volume Oscillator - Volume Tuning
[[File:RMTP-Etherwave_Volume_Circuit_Stripboard_bb.jpg|300x200px]]
[[File:RMTP-Volume_Control_Circuit_Board.jpg|300x200px]]


[[File:RMTP-Pitch_Control_Circuit_Board.jpg]]
* Detector - Voltage Controlled Amplifier - VCA Processor
[[File:RMTP-Etherwave_Amp_Alt_Stripboard_bb.jpg|300x200px]]
[[File:RMTP-Detector_VCA_and_Processor_Circuit_Board.jpg|300x200px]]  


[[File:RMTP-Detector_VCA_and_Processor_Circuit_Board.jpg]]
=== Photos ===


[[File:RMTP-Volume_Control_Circuit_Board.jpg]]
[[File:RMTP-Theremin_on_Workbench.jpg]]


[[File:RMTP-Volume_Antenna_Circuit_Board.jpg]]
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[[JAC Projects|The JAC Project Index]]

Latest revision as of 19:50, 4 June 2021

Theremin

In the February 1996 issue of "Electronic Musician", an article by Robert Moog, titled "Build the EM Theremin" was published. Below are the details, images and a sound file for the THEREMIN I built from that article.

Schematic

Bill of Materials


Divide and Conquer

Paired are a fritzing design and actual implementation photo. Differences between the two did occur.

  • Power Supply

  • Pitch Antenna Circuit

  • Volume Antenna Circuit

  • Variable Pitch Oscillator - Fixed Pitch Oscillator - Pitch Tuning

  • Volume Oscillator - Volume Tuning

  • Detector - Voltage Controlled Amplifier - VCA Processor

Photos

The JAC Project Index

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