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- DC Blocks
DC Blocks
Keysight DC Blocks offer a new level of DC Blocking, featuring a broad frequency range, excellent return loss, very low insertion loss, and excellent temperature stability. Our DC Blocks are used to apply AC drive signals to a device while eliminating any DC voltage or current components. Also available are our Blocking Capacitors, suppressing low frequency signals that can damage expensive measuring equipment or affect measurement accuracy.
DC Blocks
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