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LED
is a type of light-emitting device that can directly convert electrical energy into visible light and radiation energy. It has a series of characteristics such as low operating voltage, l...[Details]
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Specific implementation functions The simulation can realize the switching of four ranges (2V, 20V, 200V, 500V), and simulate the measurement and display of DC voltage. Introduction to MCU The 51 s...[Details]
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Arm provides end-to-end IoT security mechanisms to meet application needs from device to data in electricity, gas and water metering. Arm is working with major smart meter and advanced meter inf...[Details]
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In traditional thyristor rectifier devices, the trigger circuit mostly uses the voltage method to adjust the conduction angle α. This method is easier to implement for trigger circuits based on dis...[Details]
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The 28th Shanghai International High-end HIFI Demonstration Conference (Shanghai SIAV Audio Exhibition) was held in Shanghai from October 23rd to 25th. As one of the important exhibitions in the dome...[Details]
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I've been using 51 MCU SD card + VS1003 to make MP3 recently,
but I encountered a very frustrating problem when debugging. I only called a short function in the main function, and there are...[Details]
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Linux valgrind ported to ARM-Linux 1. Cross-Compile (1) Download and unzip Valgrind-3.11 (2) Modify the configuration Change armv7*) to armv7*|arm*) (3) Execute configure ./configure C...[Details]
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In-phase proportional amplifier circuit
1 The input signal of the in-phase proportional amplifier circuit (Figure 3.8a.3) is introduced from the in-phase input terminal of the integrated operationa...[Details]
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On October 10, Shenyang Siasun
Robot
Automation Co., Ltd. (hereinafter referred to as Robot) issued an announcement that it plans to use its own or self-raised funds to acquire 60% of the e...[Details]
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Automotive MOSFET technology ensures the reliability and high current handling capability of power switches
Today, the mobility ecosystem continues to bring new challenges to automot...[Details]
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2019 is coming to an end. As we bid farewell to the old and usher in the new, we will review the development of the semiconductor industry in 2019 by reviewing hot events. Affected by the internation...[Details]
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This is the signal generator class project I made. The schematic diagram was drawn with proteus and written in C language with keil4.1. The simulation schematic diagram is as follows The microcontr...[Details]
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I think the most important reason for the stack overflow of the microcontroller is that we have a problem with programming, that is, we did not leave enough space for the stack in the early stage of p...[Details]
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According to a survey by IHS Markit, the LCD panel industry will become increasingly sluggish in the future, while AMOLED will take the lead. IHS Markit predicts that the output value of TFT panels...[Details]
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On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]