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#include
#include math.h
#define HC595_SER RB7
#define HC595_SCK RB6
#define HC595_RCK RB5
#define key_164_data RB3
#define key_164_clk RB2
#de...[Details]
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1. BootLoader boot kernel process 1. Bootloader Work 1.1. Read the kernel into memory 1.2. Save the kernel startup parameters to the specified location, and parse the parameters at this location when...[Details]
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1. OLED display The STC15W408AS microcontroller does not provide an IIC bus interface, but we can implement it by simulating IIC. You can search online for information about the IIC bus. Here we take...[Details]
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When selecting an operational amplifier (op amp) to implement a specific function in a circuit, one of the most challenging selection criteria is the output current or load driving capability. Most o...[Details]
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Arbitrary waveform generator is the best instrument for simulation experiment. It is a kind of signal source, which has all the characteristics of signal source. We traditionally believe that signal ...[Details]
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The autonomous driving industry is about to change because of one person's resignation. He is Andrej Karpathy, the chief AI officer at Tesla, who announced his resignation from Tesla on July 13. ...[Details]
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Varistors are represented by the letters "MY". If J is added, it means home use. The following letters W, G, P, L, H, Z, B, C, N, and K are used for voltage stabilization, overvoltage protection, high...[Details]
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According to foreign media CNET, Amazon has made some high-profile investments in recent years that seem to go beyond its scope as a large online retailer and technology company. When it comes to the...[Details]
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Mobile phones with these three configurations are being eliminated. Be careful before buying a mobile phone to avoid falling into the trap! 6+128G version is being phased out After the Android phone ...[Details]
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On November 9, the reporter learned from Xining Customs that recently, Xihai Customs under Xining Customs conducted local inspections on 1,440 energy storage lithium batteries produced by Qinghai Fudi...[Details]
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1 Introduction
Among mixed-signal microcontrollers, the C8051F06X series of highly integrated mixed-signal microcontrollers newly launched by Cygnal Corporation of the United States is a st...[Details]
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An eight-way buzzer was designed using Omron CPM1A
PLC. The buzzer integrates the functions of buzzer, sound warning, light indication and timing. It can make accurate and quick judgme...[Details]
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With the rapid development of global energy transformation and new energy vehicle industry,
solid-state battery,
as a new battery technology with high energy density, long life and high saf...[Details]
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Apple has become the target of another patent infringement lawsuit, this time by an LED manufacturer accusing Apple's iPad Pro of infringing patents related to LED packaging and mini LED technology. ...[Details]
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Current status and talent trends of analog IC industry According to IC insights, communication analog chips and automotive electronics in the downstream applications of analog circuits will show the ...[Details]
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