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MCU traffic light source program with interrupt: #include reg51.h #include intrins.h #define uchar unsigned char sbit c=P1^1; sbit d=P1^4; uchar led ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7...[Details]
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1. Power equipment testing
Transmission equipment: connectors, insulators, splints, jumpers, high-voltage wires, crimping sleeves, porcelain bottle leads... Transformation system: mutual indu...[Details]
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1. Mode 0 and Mode 2
In Mode 0, one bit of data is sent or received per machine cycle, so the baud rate is fixed to 1/12 of the microcontroller clock frequency (i.e., fosc/12), and is not affected b...[Details]
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How to use input high-impedance technology to reduce solution power consumption and size Multiplexed SAR ADCs are typically used in applications that require constant monitoring of multiple critica...[Details]
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With the help of Apple, Sharp, a subsidiary of Foxconn, is negotiating with Japan Display Inc. (JDI), a Japanese small and medium-sized LCD panel manufacturer that is undergoing operational reconstru...[Details]
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Ricardo Software has officially joined the open source Modelica consortium, which means that the company will adhere to the CAE (computer-aided engineering) technology based on the Modelica langu...[Details]
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The handheld fast detection cable fault tester is an instrument that uses the pulse reflection method to perform rapid initial inspection of cables. The pulse reflection sensitivity is high. When t...[Details]
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At 15:19 on November 11, the world's first 300MW salt cavern advanced compressed air energy storage demonstration power station built by China National Energy Storage (Beijing) Technology Co., Ltd....[Details]
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According to the latest research report released by Strategy Analytics, global smartwatch shipments increased by 42% year-on-year to 14 million in Q3 2019. Apple Watch maintained the first place with...[Details]
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Since the beginning of this year, the concept of cloud computing has continued to heat up and gradually move towards application implementation. Led by local governments, joint construction by govern...[Details]
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At the Frankfurt Motor Show, Karlsruhe Institute of Technology (KIT) demonstrated a new modular battery technology concept through an electric bus, which can improve the efficiency of battery energy ...[Details]
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The Xiaomi Mi 11 series received the MIUI 12.5.13.0 stable version system update around October 13. The cumulative update package size is about 179MB, and the complete card flash package is about ...[Details]
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This article introduces a simple home anti-theft watchdog circuit (see the figure below). Schematic diagram of anti-theft watchdog based on NE555 The time base circuit NE555 and R1 and CL form ...[Details]
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Signal sources have developed to a very wide range today. We can classify them according to the frequency range: ultra-low frequency (0.1m~1kHz), audio (20Hz~20kHz), video (20kHz~10MHz), radio freque...[Details]
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The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]