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On February 26, as early as 2019, Samsung and AMD officially reached a multi-year strategic cooperation, and the two parties will seek more development in the fields of ultra-low power consumpt...[Details]
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Pan Ersheng, Chairman (President) and Party Secretary of State Grid Economic and Technological Research Institute Co., Ltd.
In the next 30 years, energy and electricity will usher in a new era...[Details]
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Nidec Corporation and Tsinghua University have signed a comprehensive cooperation agreement (hereinafter referred to as the "Agreement"). The two parties will cooperate in diversified technology fiel...[Details]
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On April 19, the "Yanqi Health Talk·Technology and Medical Industry Salon" hosted by Yiou Big Health was held in Beijing. This salon brought together many people in the field of science and technolog...[Details]
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As an authorized distributor of TE Connectivity, Heilind can provide relevant product services and support to the market. In addition, Heilind also supplies products from many of the world's top ...[Details]
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Modular power supplies are widely used in communication fields such as switching equipment, access equipment, mobile communications, microwave communications, optical transmission, routers, and autom...[Details]
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In the last issue, we introduced the BLE tire pressure monitoring chip SNP736. This issue will introduce another Sub-1G tire pressure monitoring chip from SENASIC: SNP739D.
As the first ...[Details]
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Steel tube concrete structure is a new type of composite structure formed by filling concrete into steel tubes. This structure can more effectively bring out the advantages of both steel and concre...[Details]
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Programming memory chips generally involves the following steps: Initialization (for Nand Flash, it is to initialize the Nand Flash controller of the main control chip) Identification (read ID) Rea...[Details]
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The "OFweek 2024 (13th) China Robot Industry Conference" hosted by OFweek, a Chinese high-tech portal, and organized by OFweek Robotics
was
successfully held in Shenzhen from April 18 to 19...[Details]
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It all started 18 years ago when I started working on one of the first automotive CMOS image sensors for rear view cameras (RVC). At the time, having an RVC to help the driver see behind the car w...[Details]
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In the process of total station measurement applied to aircraft, calculations are often involved to meet different application environments and measurement requirements. In the past, the post-measurem...[Details]
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Load Regulation (Voltage and Current)
负载调整率是测量负载变化时输出通道保持稳定的能力。参见图4。随着DUT阻抗变化,调节参数不会显著变化。当然,如果负载变化太大,调节参数可能在电压和电流之间变化,这取决于未调节参数的极限设置。假设电源未达到此交点,用作电压源时会保持较低的输出阻抗;用作电流源时会保持较高的输出阻抗。
负载调整率可以用几种方法规定。例...[Details]
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The traditional constant current control of LED lamps is through AC/DC, and then through the DC/DC converter for constant current control. In the AC/DC converter, a filter capacitor is usually used a...[Details]
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Abstract: This article uses BYD's patents to understand electric vehicles, on-board chargers and their overcurrent protection circuits. The on-board charger includes an AC/DC converter and a DC/DC ...[Details]