Adjustable constant current sourceMulti frequencyJoint diseaseBio-Impedance analyzer, using adjustable constant current source with multi frequency system consist an advanced form of Howland Constant Current Source in which a very low constant current injected in joint tissues by changing the values of ...
A numerically controlled constant-current source is designed. A negative feedback of closed-loop is used in the source based on single chip microcomputer. The system has a small ripple current and reliable step-adjustable function. The setting and the output are precise. The output of the consta...
Design of constant-current source for high power semiconductor laser diode In order to satisfy high power and high stability requirements of the laser K98SA3F-30.00W-R(operating current 12A,ripple coefficient requirement 0.05%),a ... RF Zhang,LH Kong,L Chen-Gang - 《Laser Technology》 被引...
giant magnetostrictive material and requirement of driving power, a design method of wide range and high precision NC constant-current source has been put ... M Wu,XL Zhu - 《Key Engineering Materials》 被引量: 0发表: 2009年 Design and implementation of a high precision and wide range adjust...
Design Consideration of a Novel Digital Bidirectional Constant Current Source Used in Hybrid Electric Vehicle Meanwhile, a strategy of digital control, which implements the control of constant current for the bidirectional circuit and furthermore realization of power ... Q Hu,Z Lu - IEEE International...
design is the first to present a single-stage, constant current, power factor corrected driver with an output of 75 W. digikey.ca 该突破性设计率先用于输出功率为 75 W 的单级、恒流、功 率因数校正型驱动器。 digikey.cn at community level – provision of facilities as appropriate to enhance...
Design a circuit diagram for Constant Current Source of 800ua bySudharsan_Siddareddy_369 March 02, 2024 You can use a current mirror circuit with MOSFET. Seeas example. byvanderghast March 03, 2024 There is a problem with the previous link syntax. Here is the link: ...
A hydrogen maser constant current source is designed in this paper,based on BUCK power topologies.The principle and the designation of the major circuits is expatiated,and the stability of the source is analyzed.At last,a sample of constant current source is designed,and some experiments are tak...
The design process and the test results of DC-DC constant-current source are given in detail. The DC-DC constant-current driver is powered by 0-50 V DC voltage, a soft start circuit is used in the design, and the function of over current protection is achieved. The driver's power can...
The present invention discloses a constant current source device with over current and over voltage protection function that can be directly applied to AC power and DC power, and a method for manufacturing the constant current source device is also disclosed. The device includes a silicon substrate...