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- Thu Nov 14, 2013 9:01 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: Low Pass Filters on Sensor inputs
- Replies: 0
- Views: 1385
Low Pass Filters on Sensor inputs
I have the V3 board schematics and I am looking at the circuit design for the sensor inputs. Both temp sensor have the 2.2k resistor and the 1uF cap but the MAP and TPS sensors use a 1k R and a 2.2uF cap instead. I was wondering why? Mathematically their cutoff frequencies are the same, but ...