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analog_computer:confetti704_non_inverting_summer [2019/07/04 00:32] admin [Paper PCB] |
analog_computer:confetti704_non_inverting_summer [2020/06/11 22:13] |
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| - | ===== 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 ==== | ||
| - | {{:analog_computer:confetti704_non_inverting_summer_02.jpg?300|}}\\ | ||
| - | {{ :analog_computer:confetti704_non_inverting_summer_02.zip |}}\\ | ||
| - | |||
| - | ---- | ||
| - | ==== Parts ==== | ||
| - | * **Resistors:** | ||
| - | * 4x 1 kOhm | ||
| - | * 2x 330 kOhm | ||
| - | * 1x 10 MOhm | ||
| - | * **Capacitors:** | ||
| - | * 1x 100pF - 1000µF | ||
| - | * **Diodes:** | ||
| - | * 1x LED | ||
| - | * **Semiconductors** | ||
| - | * 1x TL074 OpAmp | ||
| - | * **Mechanical:** | ||
| - | * 1x IC socket, 14pins | ||
| - | * 1x 3 pin strip | ||
| - | * 1x jumpers | ||
| - | * 3x 2 pin header, female | ||
| - | * 2x 4 pin header, female | ||
| - | * 1x 2 pin socket header, female | ||
| - | * 2x pin header, female 90° 1x3, 1x2 | ||
| - | * 2x pin header, male 90° 1x3, 1x2 | ||
| - | * **Potentiometers:** | ||
| - | * 1x 100 kOhm | ||
| - | |||
| - | ---- | ||