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--- ubitx:battery [2019/09/05 23:06]
f4ija created
+++ ubitx:battery [2019/09/10 17:43] (current)
f4ija
@@ Line 5: / Line 5: @@
 It gives 12.6V fully charged and 12000mah of capacity.
-The pack is soldered the clean way with a soldering unit I've made for making a powerfull eBike.
+The pack is soldered the clean way with a [[other:soldering|DIY point soldering unit]] I've made for making some powerfull eBikes.
+{{ :ubitx:battery.png?600 |}}
 ===== External power supply =====
 The rig will have also an external port to connect a power supply to supply only the PA PWR for the finals.
@@ Line 11: / Line 14: @@
 As discussed [[https://groups.io/g/BITX20/topic/max_pa_pwr_voltage/33139548?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,33139548|here]], I'll give it a go to test suppliyng more voltage for the finals and see if there are improvements.
-It seems that the max voltage you can supply without damaging the board is about 20V. So I plan to test it maybe at 18V and see.
+It seems that the max voltage you can supply without damaging the board is about 20V. So I plan to test it maybe at 19-20V and see.
+===== Wiring diagram of the power supply =====
+D1 and D2 are Schotky diodes rated 8A.
-===== Schematic of the power supply =====
+{{ :ubitx:wiring_psu.png?600 |}}

F4IJA