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POF: It determines whether it is a power-on reset, interrupt reset or watchdog reset;
PD: When set to 1, it enters power down mode and can be awakened by external interrupt low level trigger ...[Details]
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Silicon Laboratories introduces the Si348x family of
power management
ICs that reduce system cost and improve system performance for Power over Ethernet (PoE) power supply equipment (PSE). Pair...[Details]
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The ACT8937 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, optimized for the unique power, voltagesequencing, and control requirements of the Samsung S5P...[Details]
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The three-phase voltage-stabilized inverter power module adopts a two-stage power conversion architecture of DC/AC/power frequency transformer, with over-voltage, under-voltage, over-current and over...[Details]
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Foxconn iDPBG business group in Zhengzhou has raised its bonus by 30% and started recruiting workers this week. However, Foxconn has not announced the number of workers it needs to recruit. According...[Details]
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The figure shows the appearance of some small power transformers. It is mainly composed of iron core, frame, winding, insulation and fasteners.
1. Iron core
Common iron cores of small pow...[Details]
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When lightning strikes in the distance, the lightning surge is transmitted to the equipment through the power grid or communication lines. Although it may not immediately damage the equipment, it w...[Details]
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Energy storage market major Australian Vanadium Limited (ASX:AVL, OTCQB:ATVVF) has commenced operations at its new vanadium electrolyte manufacturing facility in Western Australia, ...[Details]
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Lightyear One Lightyear One is the world's first solar car that is about to be mass-produced and launched. It is positioned as a high-performance new energy vehicle for the niche market. It is priced...[Details]
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There are several issues to consider when trying to reduce the power consumption of an AVR controlled system. In general, use sleep modes as much as possible and keep as few modules as possible runni...[Details]
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In the context of the rapid development of new energy vehicles, power battery technology is closely related to an excellent electric vehicle. The close relationship between the battery and the body h...[Details]
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虽然电池设备的电源单元,通常由电池构成单电源电路,不过某些情况要求电源电路具备负电源输出电压. 图3的電源電路可輸齣由單電源送齣的穩定化正、負電源，一般這類型的電源電路是以正電壓當作基準再產生負電壓，因此負電壓的站立較緩慢，不過圖3的電源電路正、負電壓卻可以同時站立，圖中的TPS60403 IC可使 的電壓極性反轉。
Positive and negative voltage...[Details]
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SGS, a global leader in inspection, verification, testing and certification, has selected wireless connectivity testing specialist Microwave Vision Group (MVG) to provide the first automotive over-...[Details]
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Abstract: This paper designs a traffic intelligent control system with AT89C52 as the core. When the system works normally, the countdown for straight driving is set to 45s, the countdown for left ...[Details]
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Figure High input, high output voltage regulator circuit
In general, IR1≥5Iq, then the above formula can be rewritten as Uo≈Uo1＋IR1R2, (2) Substituting IR1=Uo1/R1, then Uo=Uo1（1＋R2/R1）（3）From th...[Details]
MEMS sensors
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