The circuit was meant to be powered by a power supply, which is why there is no transformer, rectifier, or filter capacitors on the schematic.
该电路是指由一个电源，这就是为什么没有变压器，整流器，或者过滤器供电电容的示意图。
The design eliminates the use of the large-valued filter capacitors you usually find in a switching regulator, because there is no need to smooth out high-frequency ripple in the LED current.
这种设计去除了通常在开关电源附近的大滤波电容，因为没有必要对LED电流的高频谐波进行平滑处理。
The filter needs only OTAs and grounded capacitors and is convenient for being realized by MOS technology.
这种滤波器只需要OTA器件和接地电容，适合于MOS技术集成。
The fundamental of current feedback amplifiers(CFA) has been introduced. A new universal filter with three inputs and single output using four CFAs and a few of resistors and capacitors is presented.
本文介绍了电流反馈放大器（CFA）的基本原理，用四个CFA和几个电阻、电容设计了一种三输入单输出的新的通用滤波器。
The chip is highly integrated, on-chip integration of the design filter resistors and capacitors needed in the application of only very few external devices can be easily constitute a source filter.
这种芯片集成度高，片内集成了设计滤波器所需的电阻和电容，在应用中只需极少数外部器件就可以很方便地构成一个源滤波器。
A new multifunction active-C filter is presented. The circuit is composed of four OTAs and two capacitors.
本文提出了一个新的多功能有源c滤波器，该电路由四个OTA和两个电容器构成。
The designing filter is a bandpass filter consisting of four high Q value dielectric coaxial resonators. They were coupled to each other through capacitors on the dielectric substrate.
在陶瓷基片上形成电容耦合，制造了四级式低损介质谐振器滤波器。
The integrated inductance, in combination with the output capacitors, operates as a filter and restores the sinusoidal wave-shape of output voltage.
带电感变压器连接在脉宽调制电源逆变器输出端，北整合的电感与输出端的电容共同作为滤波器使用，修整输出电压的正弦波形。
The configuration of the electrical tunable band-pass filter is optimized based on the pseudo-combline, and the improved filter is tuned with capacitors at both the two ends of the filter.
介绍了电调谐滤波器设计原理及在同址干扰中的应用，采用伪梳状线思想对传统结构滤波器进行优化，提出两端均为电容调谐的电调滤波器结构。
It'ssuper thin — one atom thick in fact — canbe produced in a kitchen blender (ifyou know how to) and can be used to make everything from super-capacitors tohelping filter clean, safe drinking water.
它超级薄——实际上只有一个原子的厚度，可以通过厨房里的搅拌器中制备出来（当然前提是你知道如何制备），几乎能被用于一切场合，从超级电容器到饮用水的过滤净化。
Only transistors and grounded capacitors are required to realize the filter circuit.
该方法设计的滤波器电路只用晶体管、电流源、接地电容即可实现。
Only transistors and grounded capacitors are required to realize the filter circuit.
该方法设计的滤波器电路只用晶体管、电流源、接地电容即可实现。
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