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analog_computer:confetti704_non_inverting_summer [2018/01/16 20:35]
admin [Paper PCB]
analog_computer:confetti704_non_inverting_summer [2020/06/11 22:13] (current)
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 ===== Confetti704 Non Inverting Summer ===== ===== Confetti704 Non Inverting Summer =====
 +The non inverting summer board for the [[analog_computer:​analog_computer_main|Analog Computer Confetti]]. A good description of the basic functionality of the summer one can find here: [[https://​www.electronics-tutorials.ws/​opamp/​opamp_4.html|The Summing Amplifier]].\\
 +The board has a jumper marked as V3 for using the sum of two (no jumper) or three inputs (set jumper) different inputs..\\
  
 +{{:​analog_computer:​confetti704_non_inverting_summer_osc_202153.jpg?​600|}}\\
 +The screenshot of an oscilloscope:​ summing to different inputs together, a square wave plus a sine wave.\\
  
 ---- ----
 ==== Paper PCB ==== ==== Paper PCB ====
-{{:​analog_computer:​confetti704_non_inverting_summer_02.jpg?​400|}}\\+{{:​analog_computer:​confetti704_non_inverting_summer_02.jpg?​300|}}\\
 {{ :​analog_computer:​confetti704_non_inverting_summer_02.zip |}}\\ {{ :​analog_computer:​confetti704_non_inverting_summer_02.zip |}}\\
 +
 +----
 +==== Parts ====
 +  * **Resistors:​**
 +  * 1x 33.33 kOhm
 +  * 4x 100 kOhm
 +  * **Semiconductors**
 +  * 1x TL074 OpAmp
 +  * **Mechanical:​**
 +  * 1x IC socket, 14pins
 +  * 1x 2 pin strip
 +  * 1x jumpers
 +  * 4x 2 pin header, female ​
 +  * 2x pin header, female 90° 1x3, 1x2
 +  * 2x pin header, male 90° 1x3, 1x2
 +
 +----
 +==== License ====
 +
 +The Confetti704 Non Inverting Summer was designed by **Wolfgang Spahn** 2015-19.\\
 +It is licensed under a [[http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"​|Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License]].
 +
 +<​html>​
 +<a rel="​license"​ href="​http://​creativecommons.org/​licenses/​by-nc-sa/​4.0/"><​img alt="​Creative Commons License"​ style="​border-width:​0"​ src="​https://​i.creativecommons.org/​l/​by-nc-sa/​4.0/​88x31.png"​ /></​a> ​
 +</​html>​
  
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