current source

(redirected from Constant current source)

current source

[′kər·ənt ‚sȯrs]
(electronics)
An electronic circuit that generates a constant direct current into or out of a high-impedance output node.
References in periodicals archive ?
HV9910 is designed to convert high voltage supplies (85V - 265VAC rectified) or (8V - 450VDC) to a constant current source for powering a string or a combination of strings of HB LEDs.
These include programmable constant current source driver and a MAC block.
The chip also provides a constant current source that will deliver more current to IR transmitters, providing greater range to IR devices.
HotSpot2 connects small-profile LED drivers and battery packs to the LED modules already in place inside existing LED fixtures that are driven by constant current sources.
The LM2794 and LM2795 combine switched capacitor boost technology and matched constant current sources to drive white LEDs.
The NCV7680 consists of eight linear programmable constant current sources.
Constant Current Sources, Smps Based 10A To 200A@2V With Regulation Better Than 0.
Conventional piezoelectric designs require constant current sources for operation.

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