Brushed motors are alive and very well—and getting drivers with integrated functionality.

Sometimes major depressive disorder (MDD) doesn’t respond to antidepressants or psychotherapy. The good news is there’s another option: brain stimulation therapy.

[2] Design Techniques for High-Efficiency Envelope-Tracking Supply Modulator for 5th Generation Communication. IEEE Transactions on Circuits & Systems II Express Briefs (2022).