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Recently, many websites have been reporting on a "high-voltage LED", believing it to be a new type of LED with many advantages. Some even believe that it will make "today's low-voltage LEDs fade o...[Details]
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Common problems with using switching power supplies (DC switching power supplies) Because we often design RF or low-frequency analog circuits, switching power supplies are rarely used in designs. H...[Details]
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Driver IC Introduction The PT6913 chip uses a linear constant current to control the output current. It has an internal integrated power MOS, and the output current can be set to 10mA~60mA through...[Details]
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The 12V SCR battery charger circuit diagram is as follows.
The circuit is designed to provide about 300 - 400mA average charging current.
...[Details]
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By expanding multiple serial ports, you can remotely monitor and manage various peripherals on the PC, or perform system upgrades on peripherals. Usually, the serial port server uses an ARM9 microp...[Details]
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1.
Overview of
UPS
industry development
Due to the continuous development of IT technology and the users' emphasis on the protection of important information loads, the u...[Details]
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1 Introduction
POSCAP of SANYO is the abbreviation of "Polymer Organic Semiconductor Solid Electrolytic Capacitor". Most of the POSCAP anodes are sintered tantalum, and only a small part of the ano...[Details]
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Summary
About 70% of the information received by humans comes from vision. Therefore, image acquisition and processing equipment plays an important role in people's daily lives. With the populariza...[Details]
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Schematic of a three-layer symmetrical cell assembly (the inset shows a zoomed-in area of (a) depicting the flow of sodium ions during exfoliation). Image source: Physicists Organization Research...[Details]
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Japan's cutting-edge technology exhibition Taiwan Sunon, which has 30 years of research and development capabilities and production experience in heat dissipation, took green environmental protec...[Details]
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In order to further reduce the cost of polycrystalline silicon solar cells, the effect of silicon wafer thickness on the short-circuit current density, open-circuit voltage and efficiency of polycr...[Details]
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When choosing a laptop battery, you should consider several factors, such as power, appearance, and quality.
Regarding power, we often see that a manufacturer uses values such as the number ...[Details]
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High-power power supply systems need to be provided by a single high-power power supply or multiple switching power supplies in parallel. However, a single high-power power supply is very difficu...[Details]
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The Danish breeding company Knud Jepsen is well-known for its Kalanchoe “Queen” series (Aglaonema). Recently, the company has made an improvement, increasing the production area of the Kalanchoe...[Details]
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Commission orders ban on importation and sale of Innoscience products into the U.S.
EL SEGUNDO, Calif. – November 8, 2024 –
Efficient Power Conversion Corporation (EPC) today announc...[Details]
Test/Measurement
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