For positive and negative output voltage of the power supply. 在一开关电源电路中,通过切换与一线圈串联连接的开关来输出通过提高输入电源电压而获得的预定的正输出电压. In a switching power supply circuit, by switching to a coil connected in series to the output of a predetermined positive output ...
plus or minus voltage converting convenient 翻译结果5复制译文编辑译文朗读译文返回顶部 The positive and negative voltage transformation is convenient 相关内容 a技能比赛既是酒店检阅培训成果,发掘业务标兵,又是提高服务质量,塑造[translate] a我晚上经常会看书. I evening frequently can read.[translate] ...
1.Voltage parameters (such as: voltage, deviation, harmonic voltage, negative-sequence voltage etc.电压指标(如电压偏差、谐波电压、负序电压等)除了和用户负荷有关外,还和电网阻抗有关。 4)positive sequence voltage正序电压 1.To address the problem of zero sequence direction relay’s non-operating under...
DC-DC Step-Up Positive Voltage Negative Voltage Module Dissipation Power 100MA Supply Voltage DC-DC 3V-14V To 5V 9V 12V 15V Description Report Item Specifications: Product Type: High Voltage DC-DC Converter Dissipation Power: 100MA Input Voltage Range: 3V-14V Output Voltage Range: 5V, 9V, 12...
PURPOSE:To obtain a highly reliable and inexpensive positive/negative voltage output switching circuit by using a DC power supply, a Zener diode, the resistances, a series circuit of a regulator circuit and a Zener diode, and a bias resistance. CONSTITUTION:A 1st Zener diode ZD11 is provided ...
PROBLEM TO BE SOLVED: To produce a positive/negative voltage output DC-DC converter with a fewer number of components. ;SOLUTION: Based on the frequency signal S60 from a converter control part 60, a transistor 43 switches a coil 42 and a ground G on and off with high frequency. The swi...
PURPOSE:To reduce the number of components, and to decrease its cost by turning ON and OFF a single transistor at the times of outputting of positive and negative voltages, and selectively switching to output it. CONSTITUTION:A positive/negative voltage output switching circuit is connected to the...
Voltage parameters (such as: voltage, deviation, harmonic voltage, negative-sequence voltage etc. 电压指标(如电压偏差、谐波电压、负序电压等)除了和用户负荷有关外,还和电网阻抗有关。4) positive sequence voltage 正序电压 1. To address the problem of zero sequence direction relay’s non-operating ...
2) positive and negative pulse 正负脉冲 1. Design of a positive and negative pulse charger with variety constant current; 变恒流正负脉冲修复型充电器设计3) negative pressure pulse 负压脉冲 1. Conclusion The parameter was to take three times negative pressure pulse and five times pressure ...
circuit.In actual operation,there are a lot of two loop power supply,serial power,crossover and different branches of positive and negative mixing,and ... W Yuan,J Zeng,L Houyong - 《Hunan Electric Power》 被引量: 0发表: 2018年 A Low Voltage Floating Resistor Circuit Having Both Positive...