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In aging tests, we often calculate the junction temperature based on the thermal resistance of the chip, the set furnace temperature, and the measured power consumption, and control the junction temp...[Details]
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1 Introduction
At present, household refrigerators can be divided into two types according to the cooling method inside the box: indirect cooling type and direct cooling type. Indirect cooling type ...[Details]
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The solar energy industry has just started, and blindly investing is not good for the development of the industry." Cui Yongqiang, chairman of the Shanghai Solar Energy Association, told reporters...[Details]
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GSMA released the latest Asia-Pacific edition of the Mobile Economy series at MWC19 Shanghai today, which shows that Asian operators plan to invest $370 billion in building new 5G networks between 20...[Details]
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Product production and packaging require a certain amount of cost. The higher the cost quotation, the higher the final product quotation. Just like the Micro USB waterproof jellyfish socket, the qu...[Details]
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volatile unsigned int ad_value ; int main( void ) { WDTCTL=WDTPW+WDTHOLD; //Turn off watchdog BCSCTL1 =CALBC1_1MHz; //Set DCO to 1MHZ DCOCTL =CALBC1_1MHZ; //Clock source: AD internal clock and divide...[Details]
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As we all know, JZ2440 V2 is very compact. Today we will discuss some issues regarding the JZ2440 serial port. When we use the serial port for debugging, we need to use a USB cable that comes with th...[Details]
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Last night, Xiaomi's brand Redmi held a new product launch conference and released a number of new products, including the Redmi K40 series, RedmiBook Pro laptops, Redmi Max smart TVs, and Redmi AirD...[Details]
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This article presents several thousand
power
build
circuits
, including 3.3V→5V level converters, 3.3V→5V analog gain circuits, and 3.3V→5V analog compensation circuits.
...[Details]
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In low-voltage power distribution systems, there are many methods for measuring current, such as ammeters, multimeters, and clamp meters, among which clamp meters are the most convenient and quick to...[Details]
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Since the PIC processor is the most efficient at bit operations, putting some BOOL variables in one memory bit can achieve both fast operation speed and maximum space saving. There are many options f...[Details]
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The full-bridge structure plays a very wide role in circuit design. This article introduces an isolated power supply design based on full-bridge DC-DC . The half-bridge IGBT board mentioned in th...[Details]
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Apple Inc's longtime chip supplier Broadcom Inc is considering selling its wireless chip business in a deal that could be worth as much as $10 billion and could have implications for future iPhones a...[Details]
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On the evening of October 22, OFILM issued an announcement stating that the controlling shareholder OFILM Holdings and its joint actors Yu Gao, Cai Rongjun, and Cai Gaoxiao signed the "Supplementary ...[Details]
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Naxin Micro
Introduced the first 1200V
SiC
MOSFET
NPC060N120A series products, which have an RDSon of 60mΩ and are available in two
package
forms: through-hole TO-247-4L...[Details]
MicroPython Open Source section
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