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Abstract: This article introduces the development of a low-voltage power supply for a radar, focusing on the electromagnetic compatibility of module power supplies and linear power supplie...[Details]
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Before we begin, let's imagine the following scenarios: We can access the network camera in the production workshop in the office without going to the monitoring room to check the production situation...[Details]
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IIC is a serial data communication protocol invented by Philips that uses only two signal lines: SerialClock (SCL for short) and SerialData (SDA for short).
IIC is a bus structure, 1 Master, 1 or mor...[Details]
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In the above 12 sections, we have already discussed the settings and operations of the serial port of 2440. Originally, the serial port operations of 2440, 6410 and 210 should be almost the same. W...[Details]
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Objective: Understanding the EEPROM-IIC bus (Part 2) In actual applications, the data stored in the MCU RAM will be lost after power failure, and the data stored in the MCU FLASH cannot be changed a...[Details]
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Myth 1: "Lightning arrester" is only for lightning protection
In the actual application of UPS, we often encounter this situation: the sky is clear and no lightning can be felt, ...[Details]
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Although there are many brands of mobile phones on the market, their charging circuits are roughly the same, all using PMOS-based charging circuits. When using PMOS, it is easy to control its switc...[Details]
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When learning about MCU, we usually need to choose a suitable finished MCU development board. After all, it is not easy to build all the circuits by ourselves. This article briefly introduces the know...[Details]
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Recently, Apple released the official version of iOS 15.4, which brought a series of new features. However, many users reported that this version has the problem of excessive power consumption. Som...[Details]
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1 Introduction
GPRS/CDMA wireless data network system has been widely used in many industries such as wireless Internet access, environmental monitoring and data collection due to its wide...[Details]
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PLC understands the interrupt function in this way. When understanding the interrupt, we must first understand the PLC's operation cycle or scan cycle. It is necessary to talk about the process of ...[Details]
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Following R, zero, and sense, Sharp AQUOS launched a new wish series of mobile phones, model SHG06, equipped with a Snapdragon 480 5G chip. Sharp AQUOS wish is based on the concept of "simp...[Details]
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Yesterday (7), TSMC stated that after more than a year of mass production of its 7nm process technology (N7), the yield of N7+ using EUV technology is already very close to that of N7; its 6nm proces...[Details]
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In the early morning of the 19th, local time, an Uber self-driving car hit and killed a woman crossing the road in Arizona. Because it was the first fatal accident caused by a self-driving car on ...[Details]
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As the largest industrial expo in my country, Shanghai Industrial Expo is an important window and trade exchange and cooperation platform for China's industrial sector to the world. It will be held...[Details]
MicroPython Open Source section
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