When you design for electronics applications, such as sensor or amplifier bias supplies or special waveform generators, a controlled constant-current source or sink circuit can serve as a useful ...

Can the classic discrete one transistor constant (ish) current source do something similar? – see the top diagram, where the same circuit is connected both ways around to an ac voltage source. The 50Ω ...

But do you have any idea how those constant current circuits work? If not, then [Giorgos Lazaridis’] guide on LED driving and controlling methods will bring you up to speed in no time.

San Diego, Calif.—ROHM Electronics has introduced the industry's first AC/DC-isolated LED driver modules utilizing constant-current circuits optimized for driving LEDs. The BP58xx series integrates ...

On August 26, 2025, Financial界 reported that the National Intellectual Property Administration's information shows that Hangzhou VisionCore Technology Co., Ltd. has applied for a patent titled "Drive ...

Described as the industry's first ac/dc-isolated LED driver modules with constant-current circuits optimized for driving high-intensity LEDs, the BP58xx series integrates all necessary LED-driving ...

But do you have any idea how those constant current circuits work? If not, then [Giorgos Lazaridis’] guide on LED driving and controlling methods will bring you up to speed in no time.

SAN DIEGO, USA: ROHM Electronics has introduced the industry’s first AC/DC-isolated LED driver modules utilizing constant-current circuits optimized for driving LEDs. The BP58xx series ...

Can the classic discrete one transistor constant (ish) current source do something similar? – see the top diagram, where the same circuit is connected both ways around to an ac voltage source. The 50Ω ...