脉冲电流 - 百度百科
网页脉冲电流也叫脉动电流，就是指方向不变而强度不断变化的电流。. 严格说来， 直流发电机 所输出的电流，就是脉动电流。. 只不过这种电流强度变化的程度很小。. [2] 脉冲电流也可以说是单向（阴极）电流周期性地被一系列开路（无电流通过）所中断的电流 ...
Pulsed DC - Wikipedia
网页Pulsed DC (PDC) or pulsating direct current is a periodic current which changes in value but never changes direction. Some authors use the term pulsed DC to describe a signal consisting of one or more rectangular ("flat-topped"), rather than sinusoidal, pulses.
网页Simply look up the Rated Current of the product of interest (far left column of table) and match up the Duty Cycle (three columns on the right, 10%, 25%, or 50%) and this will result in a Pulsed Current Rating (Max Period = 1 second). This chart is based on the RMS power formula: (100/%duty cycle)* (rated current).
Current Pulse - an overview | ScienceDirect Topics
网页The plasma current and the length of the current pulse are determined by the capacity of the power supplies. After each plasma pulse, the current falls, the plasma cools down, and the power supplies are recharged for the next pulse. The repetition rate for experiments is typically one pulse every 15 minutes.
Pulsed Voltage and Current Measurements - Wiley Online Library
网页2017年7月7日 · Pulse voltage measurement techniques include crest voltmeters, voltage dividers, capacitive probes, electro-optical transducers, and reflection attenuators. Spark gaps can be used for the measurement of crest values of …
Techniques for simplifying pulsed measurements: Part 1
网页The simplest pulse measurement instrumentation option is a pulse generator to source the pulse combined with an oscilloscope to measure the pulse (FIGURE 3). Voltage measurements can be made by connecting a probe from the scope directly to the DUT; current measurements can be made by connecting a current probe …
The Cascade of High-Voltage Pulsed Current Sources - MDPI
网页2024年2月28日 · This paper presents a simple yet effective design for a pulsed current source, incorporating a solid-state Marx pulsed adder as the primary power source and an inductor for energy storage. In the pulsed current source, a Marx pulsed adder produces high voltage to charge the inductor.
Pulsed Voltage and Current Measurements - IEEE Xplore
网页Current transformers, used to measure alternating currents on high‐voltage power transmission lines, need a careful insulation design. Pulse voltage measurement techniques include crest voltmeters, voltage dividers, capacitive probes, electro‐optical transducers, and reflection attenuators.
Terahertz spin current pulses controlled by magnetic ... - Nature
网页2013年3月31日 · Our findings open up a route to device-oriented ultrafast spintronics and extend established methods of spin current detection to the terahertz frequency window. Our idea is described in Fig. 1 a...
Study of the influence of current pulse parameters on kinematic …
网页2023年2月1日 · In the particular case of a single-mode current pulse, the shape of the current pulse is optimized to maximize the gas momentum in the near-wall region. It is shown that similar conditions for the balance of local acceleration, convective acceleration and viscous forces are observed for the problem …
- 某些结果已被删除