Power Semiconductors
July 2022
Traco Power’s TMR 12WI series
The product offers a very high power density of 4.73W/cm³ in an ultra-compact SIP-8 metal package occupying only 2.0 cm² (0.3 square inch) of board space.
An excellent efficiency of up to 90% allows for an extended operating temperature range of –40° to +65°C without derating under
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Date:
07/04/2022
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Figure 1: Wireless power transmitter system with WLC1115
Overview of Inductive charging and Qi specification
Wireless charging technologies range from inductive, magnetic resonant, and capacitive to RF radiation, laser, acoustic, and other emerging ones. The inductive coupling technology is the front runner [1], and hence its associated standard Qi is the most pre
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Date:
07/01/2022
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