March 2023 www.designworldonline.com
inside: MOTION CONTROL: Part one: Scalar and vector VFD control methods
p. 50
ELECTRONICS: Sustainability challenge: Lithium-ion versus sodium-ion batteries
p. 56
CONNECTORS: Rotary slip ring connectors — what are they used for?
p. 66
Precision motion stage has the right stuff page 42
MARCH 2023 DW COVER_FINAL.indd 1
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