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The process of PLC control is generally as follows:
Figure 1.1 Typical PLC startup process
Input refresh - run the user program again - output refresh - input refresh again - ...[Details]
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October 13, 2023, China - STMicroelectronics' SPSB081 automotive-grade power management IC is very versatile and can be called the Swiss Army knife of automotive-grade power management chips. It inte...[Details]
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#include
// MMC commands
#define MMC_GO_IDLE_STATE 0
#define MMC_SEND_OP_COND 1
#define MMC_SEND_CSD 9
#define MMC_SEND_CID 10
#define MMC_SEND_STATUS 13
#define MMC_SET_BLOCKLEN 16
#define M...[Details]
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Having worked in the electric vehicle media for a long time, and seeing that electric vehicles are either 0-100km/h and above 4km/h, or are self-driving, have smart connectivity, and are using V2X, y...[Details]
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* 【Compilation environment】: ICCAVR * 【Function】: Use software query method to send data to AVR using serial debugging software, and AVR sends the data back to PC. * 【Crystal】: 8M ...[Details]
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Standard electric lights are going through a revolution. In order to conserve energy and combat global warming, some states in the United States and other countries have begun to ban the use of i...[Details]
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The format of the packet control field is shown in Table 2. The data length flag is only valid when the dynamic data length option is enabled. The 6 bits can indicate the number of bytes in the transm...[Details]
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#include hidef.h /* for EnableInterrupts macro */ #include "derivative.h" /* include peripheral declarations */ // Output comparison test //When the value in the timer counter register (TPMxCNTH:T...[Details]
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Thermal EMF
When different metals in a circuit are at different temperatures, thermal electromotive forces (EMFs) or voltages are generated. To eliminate the effects of these unwanted voltages, an of...[Details]
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The DS1265W 8Mb
non-volatile
(NV)
SRAM
is an 8,388,608-bit, fully static NV SRAM arranged in 8-bit, 1,048,576-word format. Each NV SRAM has its own lithium battery and control circu...[Details]
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Detailed explanation of 8051 MCU instruction definition - (ADD A, )
ADD A, src-byte
Function: Addition.
Description: The ADD instruction can be used to complete the addition of the sou...[Details]
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Gboard is the Google keyboard app available on both Android and iOS platforms. On December 19, according to foreign media reports, many Android users complained about the Google keyboard app...[Details]
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5000D provides up to 16-bit vertical resolution and a maximum bandwidth of 200MHZ and a sampling rate of 1GS/s. Use multiple high-resolution ADCs on the input channel to achieve hardware high-resolut...[Details]
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This article introduces a variety of microprocessor MCU and smart card cracking methods: including known non-invasive attacks such as power analysis and noise interference as well as invasive attacks ...[Details]
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On November 12, BYD and Huawei jointly launched the Leopard 8, with a total of 4 models released, including the Zhiyong flagship six-seater version at 407,800 yuan, the Zhiyong flagship seven-seate...[Details]
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