dc dc
- 网络直流;直流调压;直流交
dc dc
dc dc
直流
3.拔光源开关至直流(DC DC)。此时若钠灯熄灭,则将光源开关重复拔动 1~2 次,使钠 DC 2 灯在直流(DC DC)下点亮为正常。
直流调压
此类器件用于 无源逆变(DC AC) → 和直流调压(DC DC → )时,无 须强迫换流回路,主回路结构简单。另一个特点是可 以大 …
直流交
DC128万能除渍剂供应,DC128万能除渍剂商机--环保 ... ·DC/DC 反倍压 ·DC DC 直流交 ·DC-DC 反倍压 ...
可将输入电压
... SCI7661/NJU7670 SOP14 /SOP-16 TP7660 DC DC 可将输入电压2.5 PI5V330 SSOP16/SOP16 LED 段X7位-8段X4位,带1X…
新型
MCUDATA.COM ... 英蓓特 STM:0.61 % 新型 DC DC:0.61 % 嵌入式 WSNs NEC:0.61 % ...
脉冲输出模块
美国omega电热产品目录|C ... CN77R333-PV 控制器 CN8500-DC DC 脉冲输出模块 CN8-SW 远程监控软件 ...
直流电
直流电转换成直流电 直流电转换成直流电(DC DC) 4. 直流电转换成交流电 直流电转换成交流电(DCAC) 电力电子器件可取代接 …
除颤器
心血管诊断... ... External counter-pulsating device 体外反搏装置 DC DC- 除颤器(包括除颤板) 请入收款人的户号 account pay…
1
'DC: 'DC 20 + one-half the effect's level, if any. You must be able to see or otherwise detect the effect.
如果该效果有等级的话再加上效应等级的一半。你必须能够看到或者用其他方法侦测到效应。
2
The question of unbalance on PS PWM DC-DC FB converter is discussed, and the solution is proposed.
介绍了桥式变换器的不平衡问题及解决方法和参数确定。
3
In this paper, current detection circuits which could be used for hysteresis current control mode buck-boost DC-DC converters were designed.
本文针对滞环电流控制模式buck-boostDC-DC转换器,设计了其中的电流检测部分。
4
It is now a hot topic in the design of DC-DC converters to reduce the number and size of the off-chip components.
尽可能地减小片外元器件的数目和尺寸,也成为了DC-DC变换器的主要设计目标。
5
This thesis begins with the introduction of the basic step-down DC-DC converter, then some control methods and key system specifications.
本文首先从DC-DC变换器的工作原理入手,介绍了系统的基本控制原理和指标要求。
6
Therefore, DC-DC converter has a very great potential in the markets, with a good future.
因此,DC-DC变换器具有极高的市场潜力,前景非常乐观。
7
A DC-to-DC converter could correct this problem but such a regulator would add costs and introduce a 10 to 15 percent efficiency loss.
一个DC-DC转换器能够纠正这一问题,但这样的规会增加成本,并推出10至百分之十五的效率损失。
8
A two-branch-output SIMO DC-DC experiment is carded out, with its input voltage 3. 3V and output voltages 1V and 4V repectively.
本文实现了一个降压型结构的单电感双输出的直流变换器,供电电压3.3V,输出为1V和4V。
9
For advanced telecom and network facilities, applications of distributed DC-DC switching power supplies have become prevalent.
在高端电信和网络设备中,分布式DC-DC开关电源供电已成为主流应用方式。
10
And combined contemporary international Low DC-DC transform Technical Status, for future power technology made some explore.
最后结合当今国际低压DC-DC变换技术现状,对未来电源技术的做出了一些探讨。
11
An adaptive slope compensation circuit used in current mode DC-DC converters is presented.
提出了一种应用于电流型DC-DC转换器的自适应斜坡补偿电路。
12
The boost inverter based on HF-link SPWM modulation method can be used for boost and inverter, so DC-DC boost circuit is reduced.
升压逆变器采用基于高频链SPWM调制方法,能同时实现升压和逆变,省去了蓄电池之后的DC-DC升压部分。
13
Other power conditioning systems are also studied, including the inverter drives, battery charger and DC-DC and AC-AC power converters.
另外,发电系统还包括:逆变器驱动电路,蓄电池充电器,DC-DC和AC-AC电力变换器。
14
Therefore, in this thesis the switched capacitor DC-DC converters have been thoroughly studied.
所以本文就开关电容变换器开展了深入的研究。
15
A cascade DC-DC power is tested by voltage disturbance injection, and the impedance criterion is verified effective for stability analysis.
并采用注入电压源扰动测量阻抗比的方法,验证阻抗判据对分析级联式系统稳定性的有效性。
16
A dynamic slope compensation circuit applied to boost DC-DC converters is introduced in this paper.
介绍一种用于升压型DC-DC转换器的动态斜坡补偿电路。
17
Introduce new product for AC-DC and DC-DC, prepare working instruction , production fixture design, process design.
DC和DC-DC产品转移,需要准备作业指导书,治夹具的设计,生产流程的设计。
18
The thesis adopts circuit averaged modeling method, deriving the model of zero-voltage switching TL DC-DC converter.
采用电路平均模型的建模方法,对零电压软开关三电平直流变换器进行建模。
19
An optimized design of the monolithic switched capacitor DC-DC converter is presented.
提出了一种针对单片集成开关电容DC-DC变换器进行优化的设计方案。
20
Advanced DC-DC power supply circuits, the original vehicle head lamps power system optimization.
采用先进的DC-DC电源电路,对原汽车大灯电源系统进行优化。
21
The entire system consists of hardware and software designed, hardware divides into DC-DC part and DC-AC part.
整个设计分为硬件和软件两部分,其中硬件分为直流升压环节和逆变环节。
22
A novel integrated CMOS current-sensing circuit for current-mode DC-DC buck converters is presented.
针对电流模降压型DC-DC变换器,提出了一种新颖的CMOS片上电流采样电路。
23
The voltage reference suggested in this paper applied to DC-DC products.
本文设计的基准电压源已应用到DC-DC产品中。
24
DC-DC converters are widely adopted with the growing usage of portable applications.
随着便携式电子产品的日益普及,直流电压转换器(DC-DC)芯片得到广泛应用。
25
The motor is powered by high voltage DC supply and the current from the fuel cell system is regulated via a DC DC converter.
发动机采用高压直流电驱动,电流转换通过直流-直流转换器实现。
26
DC-DC should be used properly, these application data will help engineers to design better power supply network.
DC需要合理的使用,下面的应用资料有助于应用工程师设计出更优秀的供电系统。
27
An main circle topology construction of DC-DC controller based on CAN bus and its control strategy are introduced.
介绍了一种基于CAN总线的DC-DC控制器的主回路拓扑结构及其控制策略,并详细说明了系统的软硬件设计。
28
According to the operation characteristics of inverter and bi-directional dc-dc converter, this paper made the corresponding control method.
根据换流器和双向直流变直流变换器的运行特性,提出了相应的控制方法。
29
In this situation, to design high efficiency DC-DC switching power supply chip is valuable in the view of both economy and research.
在这样的前提下,设计开发高效率、小体积的DC-DC开关电源芯片,无论是从经济角度,还是从科学研究上来讲是很有价值的。
30
A single step-stress acceleration life test method for hybrid thick film DC-DC converters was proposed.
提出了一种混合厚膜直流-直流(DC-DC)变换器单步进应力加速寿命试验方法。