Back in August 2021, I did a teardown of an Ubiquiti Networks power-over-Ethernet (PoE) injector, following up on the dissection of a TRENDnet PoE-supportive powerline networking adapter set from ...
Created to enable engineers to integrate power over Ethernet (PoE) into legacy networks, the HPOE1 adapter kit delivers both power and signal over a CAT5 cable with three voltage settings of 5, 7.5, ...
Power over Ethernet (PoE) LAN switches supply dc power to PoE powered devices over long distances while transmitting data over the same Cat. 5 or higher cable. Managed or unmanaged, PoE LAN switches ...
Many voltage regulators are of the fixed output variety and include the voltage divider internal to the regulator. There are definite advantages to this approach, which allows active voltage trimming ...