DC POWER SUPPLY CIRCUITPURPOSE: To supply a DC voltage of the same as a supply voltage having correct polarity to a load even if connecting polarity of a DC power source is different.HANEDA SADAYOSHI羽田 貞好
DC to DC electric converter comprising a voltage limiting circuit Converter (3, 23) DC-DC power comprising an inverter stage (5, 25) for connection to a power supply network (R), a rectifier stage (6, 26), whose two output terminals are intended to be coupled to a battery (4), a ...
The DC power supply circuit has a bleeder circuit connected in parallel to a smoothing capacitor C. The bleeder circuit is adapted to permit electric current to pass therethrough when a voltage developed across the terminals of the smoothing capacitor Cexceeds a set voltage that is a voltage ...
DC POWER SUPPLY CIRCUIT 专利名称:DC POWER SUPPLY CIRCUIT 发明人:YAMAZAKI HIROYOSHI,ANZAI YOSHINORI 申请号:JP26317884 申请日:19841213 公开号:JPS61139813A 公开日:19860627 专利内容由知识产权出版社提供 摘要:PURPOSE:To obtain an auxiliary DC power source whose voltage is >1/2 of the peak value ...
PURPOSE:To elevate line voltage with the rise of an ambient temperature by connecting the parallel circuit of a thermistor and a resistor and a series circuit with a constant-voltage element between a connecting section with a power supply at the secondary side of a diode and the base of a ...
to reduce size of inductor and capacitor Light weight and Small total size High efficiency and power density High input voltage range and hold up time(~25ms) Disadvantage of switching High ripple voltage Circuit design complicated Higher EMI interference Switching circuit DC-DC circuit Buck converter...
DC-DC converter, control circuit thereof, control method thereof, and power supply unit An object of the present invention is to provide a DC-DC converter control circuit capable of maintaining, even when any one of a plural number of DC-DC co... 小泽秀清,长谷川守仁 - CN 被引量: 0发...
专利名称:DC-DC converter power supply subscriber circuit 发明人:今村 正博,植木 勇,及川 義則,田中 幸男 申请号:JP1995066184 申请日:19950324 公开号:JP3683002B2 公开日:20050817 专利内容由知识产权出版社提供 摘要:PURPOSE: To reduce power loss in a feeding circuit by controlling the maximum ...
Output Short-Circuit,andTrouble withPowerSupply UUniversalSupplyVolta e (85to264Vac;50/60Hz) UTerminalBlockProtects Fin ersA ainst ElectricShock UPowerFactorCorrection FunctionStandard UClass1,Div2Rated or HazardousAreas ThecompactS8VMswitchingpower supplieso erauni ormheightthat simplifespaneldesignby...
Product Name:Mornsun DC/DC Power Supply Control ICs;Model Number:SCM1201BTA;Keyword:DC/DC Power Supply Control Integrated Circuit ICs;Package:TSOT-23-6;Power/Output current:≤2W;Topology:Flyback;Fsw(khz):245;Input Voltage:2.7~5.5VDC;Power MOS:standard;Pr