The Case of the Seismographic Readouts
Sherlock Ohms 6/29/2011 4 comments A top-of-the-line air bearing, linear motor, fully mechanically decoupled video cmm had an intermittent issue where the X and Y readouts started jumping around. Call in Sherlock Ohms.
Resistances Affect Voltage Measurements
Blog 6/1/2011 Post a comment When engineers use high-impedance sensors or measure voltages from high-resistance sources, they must pay particular attention to sources of errors that might not affect other types of measurements.
Californiaís plan to mandate an electric vehicle market isnít the first such undertaking and certainly wonít be the last. But as the Golden State ratchets up for its next big step toward zero-emission vehicle status in 2018, it might be wise to consider a bit of history.