The high pass filter made of C2, R7 prevents the bass signals from influencing the regulation. With proper dimensioning of these components , the cutoff frequency of this filter can be adapted to ...

In last month’s column [“Automatic Pumpdown Systems,” Nov. 5], we talked in general about the automatic pumpdown cycle and why it is the only sure remedy for refrigerant migration to a compressor ...

To see the latest in high-performance transmission control modules, we decided to look at all the major players currently on the market. Some require laptop tuning for advanced users, but not all ...