内置恒流驱动，高效，稳定。
Built-in constant current driver, high efficiency, stability.
质量，性能稳定，恒流驱动，超低功率。
Quality, stable performance, constant current drive, ultra low power.
通过特别设计的恒流驱动器为开路或短路保护。
Particularly designed constant current driver for open or short circuit protection.
独特电路设计，采用高性能恒流驱动电源，真正达到了高效节能的目的。
Unique circuit design, using high-performance constant-current drive power, thereby achieving a highly efficient energy-saving purposes.
并且对白光led特性进行分析，设计了恒流驱动电路，保证发光质量。
And this paper analyzes the characteristic of white LED, designs constant-current drive circuit, so that guaranteeing the quality of light.
独特电路设计，采用高性能恒流驱动电源，真正达到了高效节能的目的。
Unique circuit design, using high-performance constant-current drive power, really reached efficient energy-saving.
进口芯片封装成产品，优质稳定的宽电压恒流驱动，高品质，高亮度，高稳定性。
Chip import package into the product, high quality and the stable voltage drive it, high grade quality, high brightness, high stability.
采用高性能恒流驱动电源，转换效率大于90%，比传统日光灯省电率达60%以上。
By high performance constant-current drive power reached more than 90%, conversion efficiency than traditional fluorescent lamp province electricity rate reaches above 60%.
并采用MAX16834作为LED的恒流驱动ic，设计了大功率LED驱动电路。
We use MAX16834 constant current IC to design the high power LED driver circuit.
安全防护电源电路：恒流驱动电路，高标准防护系统：对过压、过热、浪涌、防雷具有良好的保护作用。
Safety protection power circuit: Constant current control circuit, high standard standard protection system: preventing high voltage, temperature, surge, lightning and so on.
本文通过对DFBLD光源采取恒流驱动和恒温控制技术，使DFBLD光源的中心波长精确对准被测气体吸收峰。
Constant current driving and constant temperature controlling techniques are adopted on DFBLD to make the central wavelength of it accurately point at detected gas absorption.
根据大功率LED的恒流驱动特性，讨论了大功率LED的驱动控制方法，设计并实现了一种功能较全面的驱动控制方案。
Based on the characteristic of constant-current driving, the authors discussed the control method for the high power LED, designed and actualized a project which has comprehensive function.
本文详细的介绍了一种带有保护功能的16通道LED专用恒流驱动控制芯片的设计，以及几个功能模块和性能指标的仿真验证。
This article describes in detail with the protection of a 16-channel constant current LED Driver IC dedicated design and performance of several functional modules and the simulation results.
因此，光源的恒温控制与光源驱动电流的恒流控制是必要的。
Therefore, it is necessary to stabilize the driving current and the ambient temperature of the optical source by some technical means.
因此，光源的恒温控制与光源驱动电流的恒流控制是必要的。
Therefore, it was necessary to stabilize the driving current and the ambient temperature of the optical source by some technical means.
驱动电路采用恒流斩波方式，提高了步进电机的运转扭矩和工作效率。
The driving circuits adopt constant current chopping for the purpose of improving rotating torque and increasing working efficiency of the stepper motor.
提出了用恒压-恒流技术驱动磁控管的新方法。
A novel method to drive magnetron by constant voltage-constant current technique is proposed.
采用恒流技术结合三角波形的高性能驱动方式，改善了电机的运行性能，并实际证实了该控制技术的可行性。
Besides, constant current and chopping and triangle - wave driving method were adopted to improve the toque performance.
然后具体分析了LED驱动的几种匹配方式，包括全部串联、全部并联、混联、交叉阵列和分布式恒流架构。
The article expounds several matching types of LED driver, including all in series, all in parallel, series-parallel connection, crossed connection and distributed constant current.
建立了包括电流控制电路、功率驱动电路以及五相混合式步进电动机在内的恒频斩波恒总流驱动系统的完整的数学模型；
Mathematical model of the system, included the current control circuit, power driving circuit and five-phase hybrid stepping motor is established.
介绍了一种五相混合式步进电动机恒频斩波恒总流驱动新技术，及新五边形绕组联接方式，并给出了样机的实验结果。
This paper presents a new driving technique of 5-phase hybrid step motors and a new pentagon connecting pattern, the experimental results are given.
驱动板的控制单元-单片机实现对16个半导体激光器的老化过程进行监控，从而使激光器工作在上位机所指定的恒流状态或者恒功状态下。
Every drive board can drive a diode laser. The function of control unit single chip in the driver board is to control the aging process of 16 laser diodes in current mode or in output power mode.
驱动板的控制单元-单片机实现对16个半导体激光器的老化过程进行监控，从而使激光器工作在上位机所指定的恒流状态或者恒功状态下。
Every drive board can drive a diode laser. The function of control unit single chip in the driver board is to control the aging process of 16 laser diodes in current mode or in output power mode.
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