Basic LM317 current source I wondered if the subcircuit consisting of the LM317 and resistors Rs and Rc could form the basis for such a circuit if it were driven from a suitable control current. In ...

2. A better approach is to use a FET as a constant-current source. The IXTP3N50D2 Dmode FET from IXYS Corp. powers a 5-W white VLED such as the LZI-00NW05 from LEDengin (190 lumens at 1 A); the ...

The use of constant current sinks/sources (CCS’s) are common in Hi-Fi. They have a variety of purposes especially in tube audio electronics, most of which are employed to force other tubes in the ...

Through simple circuit modifications, designers can use peak current limiting to produce a constant current source. Fault protection is a critical function of all power supply controllers. Nearly ...

Additionally, innovative concepts such as the three-phase boost-stage coupled current source inverter have simplified multilevel modulation schemes and reduced switch stress, which is critical in ...

Instead, in this case, analogue and digital blocks are built from actively-controlled 12V enhancement-mode GaN hemts, combined with the pull-up effect of 12V depletion-mode GaN hemts used as ...