USB PD 3.0のオプション高速充電規格PPS PPS（Programmable Power Supply）は、USB PD 3.0のオプションとして用意される高速充電規格です。 USB PDとは、「第747回：USB PDとは」で解説した通り、USBを使った電源供給の規格で、USB PDの「PD」は、電源供給を意味する「Power ...

A few months ago, someone clued us in on a neat little programmable power supply from the usual Chinese retailers. The DPS5005 is a programmable power supply that takes power from a big AC to DC wall ...

In this article, power management is defined simply as the management of all power sources (including DC-DC Converter, LDOs, etc.) on the circuit board. Power management includes the following ...

These cheap Chinese-built programmable power supplies are nothing new, we’ve been using them for years. They’re not particularly good power supplies, since current feedback is in software, but for ...

TDK Corporation announces the expansion of TDK-Lambda's Z+ Series of programmable power supplies, which now includes the new 800-watt models in addition to the previously released 200, 400 and ...

Keithley Instruments announced the addition of an economical triple-channel power supply to the company's Series 2200 line of programmable DC power supplies. The Model 2231A-30-3 195 W Triple-Channel ...

The RIGOL DP1116A Power Supply is a high-performance 160 W single output programmable linear DC power supplies including 32 V@ 5 A and 16 V@ 10 A ranges. The Rigol DP1116A is easy to use — it has all ...