EDN

Common-Mode Noise: Sources and Solutions

Circuit designers often encounter the adverse effects of common-mode noise on a design. Once a common-mode problem is identified, there are several ways that it can be resolved. Circuit designers ...
EDN

Common-mode rejection

Depending on the application for the ECG subsystem, there are clinical situations where the CMR (common-mode rejection) must be very high. The AAMI (Association for the Advancement of Medical ...
Electronic Design

Common-Mode Filter for Automotive Ethernet Claims Lowest Parasitic Capacitance

The newest member of TDK’s lineup of common-mode filters for 10BASE-T1S automotive Ethernet systems, designated ACT1210E-131-2P-TL00, lowers the line-to-line capacitance by approximately 30% based on ...
Hackaday

Current Mirrors Tame Common Mode Noise

If you’re the sort who finds beauty in symmetry – and I’m not talking about your latest PCB layout – then you’ll appreciate this clever take on the long-tailed pair. [Kevin]’s video on this topic ...
Electronic Design

Dual-Mode Chokes Teach Old Inverters New Tricks

Download this article in PDF format. Important changes in the way electricity is generated and used—such as increasing reliance on energy from renewable sources, the change to efficient variable-speed ...