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introduction
Power LED is a key device in the development process of solid-state lighting. The performance of power LED is greatly affected by junction temperature. The temperature rise effect...[Details]
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Zener diodes are voltage-stabilizing diodes. They are semiconductor devices that have a high resistance until the critical reverse breakdown voltage. When the critical breakdown point is reached, the ...[Details]
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Contents The utility model relates to the technical field of electric energy meter calibration, in particular to a handheld electric energy meter field calibrator. Background of the Invention The m...[Details]
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chip sn8f27e65
//{{SONIX_CODE_OPTION
//Full source code download: http://www.51hei.com/f/shwbzd.rar
.Code_Option WDT_CLK Flosc/4
.Code_Option Reset_Pin P04
.Code_Option LVD LVD_Max ; 3.3V ...[Details]
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Today's code is warned: left shift count = width of type Code: typedef enum { MSG_WARNING_DELAYED = (1 30), MSG_WARNING_LOCKED = (1 31) }MSG_EVENT_TASK_WARNING; Platform: AVR-GCC/Atmeg...[Details]
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On April 23, 2020, the NPE company, Fundamental Innovation Systems International LLC (hereinafter referred to as FISI), sued Lenovo, TCL and Belkin in the Delaware District Court for infringing its c...[Details]
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At present, the most widely used transient overvoltage protection component in China is zinc oxide varistor. After the mid-1990s, the transient voltage suppressor (TVS) series produced by PROTEK ...[Details]
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When it comes to the history of autonomous driving, the DARPA Challenge can represent the highest level ten years ago. DARPA, the full name of which is "Advanced Research Projects", refers to advance...[Details]
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The circuit shown in Figure 1 uses the MAX3394E to implement a 1.8V to 5V bidirectional level translation system using open-drain ports.
Figure 1. Schematic of a 1-Wire bidirectional level...[Details]
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1. Basic Concepts
In computer science, divide and conquer is a very important algorithm. The literal explanation is "divide and conquer", which is to divide a complex problem into two or more id...[Details]
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First configure SPI. My board has SPI2 connected to SPI FLASH. My flash is W25Q64, and PB12 is used as CSN. Next, configure FATFS and select User Defined. When configuring FATFS, please note th...[Details]
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1 What is edge fusion technology?
When two or more projectors are combined to project a picture, part of the image bulbs will overlap. The main function of edge blending is to gradually lower ...[Details]
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Foxconn is actively developing its presence in Vietnam. This year, it plans to invest an additional US$700 million to build a factory in Vietnam. It is expected to produce Apple's iPad and MacBook pr...[Details]
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Arrow Electronics has launched a new security toolkit that integrates various wireless solutions and single-board computers (SBCs) with Infineon Technologies' OPTIGA TPM2.0 and OPTIGA Trust M securit...[Details]
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Resonance is a special phenomenon in AC circuits, and its research is of great significance. In practical circuits, it is widely used, but sometimes it is necessary to avoid resonance.
For a p...[Details]
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