Hackaday

Inside A “Budget” Current Probe

Current measurements are not as handy as voltage measurements. You typically need to either measure the voltage across something and do some math or break the circuit so a known resistor in your ...
Electronic Design

Scope Probes Measure Current or High Voltage Signals

Rigol Technologies, Inc. introduces the RP1000 Series of oscilloscope probes, the latest addition to its line of passive and active differential probes. Rigol Technologies, Inc. introduces the RP1000 ...
EDN

Tektronix advances power instrumentation

At electronica 2024, Tektronix launched its new power instrumentation, including an RF isolated current probe and three-channel bidirectional power supply, targeting industries that demand greater ...
Electronic Design

CISPR 25 Class 5: Evaluating EMI in Automotive Applications

Methods for CISPR 25 conducted emissions testing. Measurements involved with the current- and voltage-probe test methods. A look at a CISPR 25 Class 5 USB Type-C charger reference design. CISPR 25 is ...
Hackaday

Inside A Current Probe

[The Signal Path] had two Tektronix AC/DC current probes that didn’t work. Of course, that’s a great excuse to tear them open and try to get at least one working. You can see how it went in the video ...