Editor in Chief of EDN China
- Build your own oscilloscope probes for power measurements (part 1)
- Hi Martin, following is a query from your reader on China. "If I make a 1:1 probe, is the end resistance of the oscilloscope 1M ohms? will it be a problem that mismatch the coaxial ? "
- Teardown: Smart switch provides Bluetooth power control
- (I wonder if this provides manufacturing line flexibility for international AC standards?): This should be a regulatory security requirement. According to IEC60601-1, The ground wire must be removed by means of the tool, and can not be pulled out easily.