comparison: content/10MHz_ref.rst
content/10MHz_ref.rst
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| 28 The exact model is an Efratom Rubidium Frequency Standard Model LPRO-101: | 28 The exact model is an Efratom Rubidium Frequency Standard Model LPRO-101: |
| 29 | 29 |
| 30 .. image:: {filename}images/freq_ref/efratom_sticker.jpg | 30 .. image:: {filename}images/freq_ref/efratom_sticker.jpg |
| 31 :alt: The Efratom LPRO-101 frequency standard. | 31 :alt: The Efratom LPRO-101 frequency standard. |
| 32 | 32 |
| 33 Inside the enclosure, there is a single PCB with SMD and trough hole | 33 Inside the enclosure, there is a single PCB with SMD and through hole |
| 34 components. It's quite dense. | 34 components. It's quite dense. |
| 35 | 35 |
| 36 .. image:: {filename}images/freq_ref/efratom_inside.jpg | 36 .. image:: {filename}images/freq_ref/efratom_inside.jpg |
| 37 :alt: The PCB of the Efratom LPRO-101 frequency standard. | 37 :alt: The PCB of the Efratom LPRO-101 frequency standard. |
| 38 | 38 |
| 78 fact very close to the reference schematic proposed by LT in the | 78 fact very close to the reference schematic proposed by LT in the |
| 79 datasheet_, in the Bipolar Output DC/DC Converter configuration page | 79 datasheet_, in the Bipolar Output DC/DC Converter configuration page |
| 80 16: | 80 16: |
| 81 | 81 |
| 82 .. image:: {filename}images/freq_ref/lt1616_bipolar_output_DC2DC.svg | 82 .. image:: {filename}images/freq_ref/lt1616_bipolar_output_DC2DC.svg |
| 83 :alt: LT1616 Bipolr Output DC/DC converter. | 83 :alt: LT1616 Bipolar Output DC/DC converter. |
| 84 :align: center | |
| 84 | 85 |
| 85 It produces +/-5V from the 12V input. But still, I did not know what | 86 It produces +/-5V from the 12V input. But still, I did not know what |
| 86 kind of inductor/xformer I should use. I did not notice at first sight | 87 kind of inductor/xformer I should use. I did not notice at first sight |
| 87 the two references for the inductor that are proposed in the reference | 88 the two references for the inductor that are proposed in the reference |
| 88 design. So I first searched using the nice faceted search tool of | 89 design. So I first searched using the nice faceted search tool of |
