How is it possible for a power supply to adjust both current and voltage? Is it really just reducing V once for V readout and again for I readout? - Quora
![Amazon.com: DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab : Amazon.com: DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab :](https://m.media-amazon.com/images/I/71Z+WNMcyZL.jpg)
Amazon.com: DROK 24V Power Supply, AC 110V/220V to DC 0-24V 20A 480W Buck Converter, Variable Adjustable Adapter Regulated 5V 12V 24V Volt Switching Voltage LED Transformer 20A Amp Charger for Computer Lab :
![Llc Power Supply Amplifier | Power Amplifier Switching | 600w Llc Power Amplifier - 600w - Aliexpress Llc Power Supply Amplifier | Power Amplifier Switching | 600w Llc Power Amplifier - 600w - Aliexpress](https://ae01.alicdn.com/kf/H74558dc29300482d920580ab25d77959L/700W-LLC-Audio-Amplifier-Switching-Power-Supply-Dual-DC-Output-25V-35V-45V-60V-70V-80V.jpg)