Current clamps let you perform emissions and immunity measurements in signal and power cables. Unfortunately, clamps absorb some energy from the circuit under test in order to make a measurement. Thus ...

If you want to measure AC or DC current with an oscilloscope, a current clamp is a great way to do it. The clamp surrounds the wire, so you don’t need to break the connection to take your measurements ...

Santa Clara, Calif.—National Semiconductor Corp. has developed a wideband 900 MHz fully differential amplifier that includes a programmable output limiting clamp for protecting A/D converters and ...