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| eigenbau:presacler:start [2018/04/11 13:19] – [Meckerliste] meiners | eigenbau:presacler:start [2018/04/11 13:47] – [Status] meiners | ||
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| Line 47: | Line 47: | ||
| /* reine Idee / Prototyp / fertig zur Massenproduktion ... */ | /* reine Idee / Prototyp / fertig zur Massenproduktion ... */ | ||
| prototype in testing phase\\ | prototype in testing phase\\ | ||
| - | general concept works, some minor modifications needed (see ' | + | * general concept works, some minor modifications needed (see ' |
| + | * the changes are implemented in the layout, in principle ready for ordering | ||
| would be interesting to see if theres added phasenoise. | would be interesting to see if theres added phasenoise. | ||
| Line 74: | Line 75: | ||
| ==== Schaltplan ==== | ==== Schaltplan ==== | ||
| * {{ : | * {{ : | ||
| - | * the source is created via KiCad and can be found on the git server: [[https:// | + | * the schematic and the pcb layout are created via KiCad and can be found on the git server: [[https:// |
| ==== Layout ==== | ==== Layout ==== | ||
| * Size: 43 x 22 mm /* Höhe mal Breite in mm */ | * Size: 43 x 22 mm /* Höhe mal Breite in mm */ | ||
| * Supply: +5V | * Supply: +5V | ||
| - | * Logic; 3x 3.3 V or 5V optional | + | * Logic; 3x 3.3 V or 5V (optional) |
| - | * Eingang: SMA, up to 1.1 GHz | + | * Eingang: SMA, up to 1.1 GHz (nominal) |
| * Ausgang: SMA $ f_{out} = f_{in} / div $ (1.1 GHz / 10 = 110 MHz max) | * Ausgang: SMA $ f_{out} = f_{in} / div $ (1.1 GHz / 10 = 110 MHz max) | ||
| - | * Der Bestückungsdruck: | + | * Der Bestückungsdruck: |
| * Die Bestückungsliste: | * Die Bestückungsliste: | ||
| * {{ : | * {{ : | ||
| - | * Die Source des Layouts im pcb-Format liegt auf der [[: | ||
| /* Das Layout als gerenderter Export vom EDA-Programm | /* Das Layout als gerenderter Export vom EDA-Programm | ||
| Line 129: | Line 129: | ||
| ^ was ^ wieviel ^ E-Preis ^ Preis ^ Anmerkung | ^ was ^ wieviel ^ E-Preis ^ Preis ^ Anmerkung | ||
| - | | | + | | |
| | Gehäuse | 1x | ??.?? € | ~~=round(cell(1, | | Gehäuse | 1x | ??.?? € | ~~=round(cell(1, | ||
| - | | * | ?x | ??.?? € | ~~=round(cell(1, | + | | |
| - | | R,C | | + | | SN74LVC3G17 |
| + | | | ||
| + | | R,C | | ||
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