A Multichannel Injection-Locked OOK Transmitter With Current Mode Edge-Combining Power Amplifier
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Abstract:
This letter introduces an ultralow-power ON–OFF keying (OOK) wireless transmitter incorporating innovative multiphase injection locking and frequency multiplication techniques. The transmitter leverages a current mode class-D edge-combining power amplifier, ensuring high-energy efficiency in frequency multiplication to generate the carrier frequency. With a primary focus on facilitating multichannel support for …