https://nalar.dev/tags/pps/ Recent content in PPS on Nalar Hugo en-us Mon, 14 Sep 2026 00:00:00 +0700 https://nalar.dev/usb-power-delivery-pps-adjusts-charging-voltage-in-small-steps/ Mon, 14 Sep 2026 00:00:00 +0700 https://nalar.dev/usb-power-delivery-pps-adjusts-charging-voltage-in-small-steps/ <p>USB-C describes a connector, but the connector alone does not determine charging speed. A phone, charger, and cable have to support a compatible power method before higher charging rates become available.</p> <p>USB Power Delivery, commonly shortened to USB PD, provides a negotiation system for this job. Programmable Power Supply, or PPS, adds a more flexible mode in which a compatible device can request power at adjustable voltage and current levels.</p>