comparison: content/eip545b_3.rst
content/eip545b_3.rst
- changeset 115
- 6b6e13653348
- parent 82
- 4d8bca9ff106
- child 128
- aba381b2bac9
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| 114:33cd55d481ba | 115:6b6e13653348 |
|---|---|
| 170 YIG filter itself, taking pictures with my small USB microscope. | 170 YIG filter itself, taking pictures with my small USB microscope. |
| 171 | 171 |
| 172 On one side is the ceramic support for connections from the output YIG coupling | 172 On one side is the ceramic support for connections from the output YIG coupling |
| 173 loop: | 173 loop: |
| 174 | 174 |
| 175 .. image:: {filename}images/eip545b/yig_top.jpg | 175 .. image:: {static}images/eip545b/yig_top.jpg |
| 176 :alt: Top view of the YIG filter | 176 :alt: Top view of the YIG filter |
| 177 | 177 |
| 178 On the bottom side, we can see the YIG spheres and the coupling loops: | 178 On the bottom side, we can see the YIG spheres and the coupling loops: |
| 179 | 179 |
| 180 .. image:: {filename}images/eip545b/yig_bottom.jpg | 180 .. image:: {static}images/eip545b/yig_bottom.jpg |
| 181 :alt: Top view of the YIG filter | 181 :alt: Top view of the YIG filter |
| 182 | 182 |
| 183 So this filter consists in a 2 stage bandpass filter (with input and output | 183 So this filter consists in a 2 stage bandpass filter (with input and output |
| 184 couplig loops at 90° each other). | 184 couplig loops at 90° each other). |
| 185 | 185 |
| 186 Having a closer look, the problem appears: | 186 Having a closer look, the problem appears: |
| 187 | 187 |
| 188 .. image:: {filename}images/eip545b/yig_broken.jpg | 188 .. image:: {static}images/eip545b/yig_broken.jpg |
| 189 :alt: Broken stage 1 of the YIG filter | 189 :alt: Broken stage 1 of the YIG filter |
| 190 | 190 |
| 191 As can been seen there, the YIG sphere took off the holding rod. Tha cage made | 191 As can been seen there, the YIG sphere took off the holding rod. Tha cage made |
| 192 of the 2 coupling loops is small enough the sphere stayed there, but it is not | 192 of the 2 coupling loops is small enough the sphere stayed there, but it is not |
| 193 at the center of the 2 loops any more, nor it is correctly orientated. No | 193 at the center of the 2 loops any more, nor it is correctly orientated. No |
