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knock sensor threshold
Hi, I have an old knock regulating computer from an 80s turbo car, and I'm trying to understand how it works, just out of curiosity. It runs on an 8048 microcontroller. The sensor signal goes through various op amp stages and finally into a resettable integrator before going to an...- injb
- Thread
- Replies: 2
- Forum: Automotive electrical & sensor engineering
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Metric fastener grades
Hi...I apologize if I'm asking this in the wrong place. I'm working on a car and looking to replace some old corroded fasteners. I want to make sure I'm getting the right grades for everything. The factory manual lists the torque settings along with a column named 'material' which contains...- injb
- Thread
- Replies: 2
- Forum: Welding, Bonding & Fastener engineering
