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Beijing time, March 9th morning news, more than 140 US lawmakers asked congressional leaders to approve a $52 billion semiconductor production and research and development stimulus bill. On Februa...[Details]
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The usb_prop.c file is a very important file because many USB processing functions are defined here. Some processing in the USB establishment phase, data phase or status phase is in this file, and th...[Details]
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1. Overview The previous protocol has explained in detail the various functions of the IIC protocol. Through the previous protocol, I believe everyone has a certain understanding of IIC. In this blog...[Details]
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Motors contribute nearly 50% of energy consumption in the United States, so reducing motor energy consumption can effectively improve energy utilization, and using advanced microcontroller (MCU) te...[Details]
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According to IAR rules, the interrupt vector should be increased by 2. For example, if the interrupt vector of the PA port is 3, then #pragma vector=0x05 should be written in the IAR program. However...[Details]
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Applied Materials, a semiconductor manufacturing equipment manufacturer, released its financial report on February 18 local time, showing that its revenue for the first quarter (last quarter) ending ...[Details]
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Yesterday (May 26), a netizen left a message on Xiaomi’s Product Director Wang Teng’s Weibo, asking about the release date of MIUI 11. Wang Teng replied that it would be in the second half of the yea...[Details]
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Under the guidance of the Electronic Information Department of the Ministry of Industry and Information Technology, Shanghai Municipal Economic and Information Commission, China Electronic Video Indu...[Details]
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"Design for life, beauty for design." The impact of design on our lives is self-evident. Excellent design can integrate products into life and even change life, allowing life to move into the future ...[Details]
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【Abstract/Introduction】
“Signal integrity needs to be considered throughout the system and component design process. Unlike in the past, interconnects can no longer be an afterthough...[Details]
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Regarding the protection of low battery voltage, today I have designed a battery power shortage protection circuit for you. The manual switch is a hiccup protection with an interval of about 30 sec...[Details]
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There are many models of PIC microcontrollers with internal RC oscillator function, which eliminates the need for a crystal oscillator. This not only saves costs, but also gives us two more IO ports t...[Details]
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With the widespread popularity of TWS Bluetooth headsets, people's demand for wireless headsets is getting higher and higher. "High-definition sound quality" as the key experience of TWS has become t...[Details]
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0 Introduction
High-precision time measurement has a wide range of applications in high-energy particle physics research, deep space communication, laser ranging, and material composition detection....[Details]
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Siemens 200/300 PLC connects CHNet-S7200/300 and MatrikonOPC ModbusTCP communication
MatrikonOPC connects to Siemens S7300 series PLC via Ethernet.
The CHNet-S7300 communicati...[Details]