Difference between revisions of "MPPA-Circuit"

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(Preselector Connectors)
(Preselector Connectors)
 
Line 28: Line 28:
 
|-
 
|-
 
| PIN 2
 
| PIN 2
| ALC_SIG
+
| Not used
 
|-
 
|-
 
| PIN 3
 
| PIN 3
| FWD_PWR
+
| Not used
 
|-
 
|-
 
| PIN 4
 
| PIN 4
| REFL_PWR
+
| Not used
 
|-
 
|-
 
| PIN 5
 
| PIN 5
Line 66: Line 66:
 
|-
 
|-
 
| PIN 5
 
| PIN 5
| TX_SIG
+
| RF_IN
 
|-
 
|-
 
| PIN 6
 
| PIN 6
| TX_SIG
+
| RF_IN
 
|-
 
|-
 
| PIN 7
 
| PIN 7
Line 86: Line 86:
 
|-
 
|-
 
| PIN 2
 
| PIN 2
| Current
+
| PA_Power (+12V)
 
|-
 
|-
 
| PIN 3
 
| PIN 3
Line 109: Line 109:
 
|-
 
|-
 
| PIN 1
 
| PIN 1
| PTT_SIG
+
| Not used
 
|-
 
|-
 
| PIN 2
 
| PIN 2

Latest revision as of 20:44, 14 January 2013

HiSDR MPPA Circuit and Partlist

MPPA Board Circuit

MPPA Circuit as PDF

MPPA Circuit


Preselector Connectors

  • K1-K4 Driver Module connectors for 1 Watt Funkamateur PA or 8-10 Watt MPPA

The picture below show the description of the connectors.

MPPA connectors

K1
PIN Description
PIN 1 +12V_BIAS
PIN 2 Not used
PIN 3 Not used
PIN 4 Not used
PIN 5 GND
PIN 6 RF_IN
PIN 7 GND


K2
PIN Description
PIN 1 GND
PIN 2 +12V
PIN 3 GND
PIN 4 GND
PIN 5 RF_IN
PIN 6 RF_IN
PIN 7 GND


K3
PIN Description
PIN 1 GND
PIN 2 PA_Power (+12V)
PIN 3 GND
PIN 4 RF_OUT
PIN 5 RF_OUT
PIN 6 GND


K4
PIN Description
PIN 1 Not used
PIN 2 GND
PIN 3 GND



Partlist

Here are the complete Preselector Partlist as, MPPA Open Document Partlist and also as MPPA PDF Partlist.


Datasheets

Datasheets from preselector semiconductor parts

ADT9-1T
Amidon-FT37-43
BN43-fair-rite
MMSZ5230
RD01MUS2
RD07MVS1B
UA78L08ACPKG3