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The MAX44265 op amp features a maximum gain-bandwidth ratio (GBW) to deliver current, making it ideal for battery-powered applications such as cell phones, laptops, and portable medical devices. This...[Details]
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When I first wrote an STM32 program, I encountered a confusion. The STM32 Flash was set to start at address 0x0800 0000 in MDK, but the CM3 manual stipulates that the interrupt vector should be taken...[Details]
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During driving, potholes on the road can cause damage to the vehicle's tires and suspension system. When passing through some extreme roads, the driver's distraction can cause more serious consequenc...[Details]
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On June 21, according to GSMArena, Samsung Galaxy Z Fold3 and Samsung Galaxy Z Flip 3 have entered the mass production stage. Sources said Samsung plans to target a total production of 7 million un...[Details]
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Many electrical equipment also need to be tested for insulation resistance regularly during use. Various electrical equipment in various companies, especially high-voltage equipment, will be damp or ...[Details]
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March 6, 2024, Shanghai - Nanochip announced the launch of the vehicle-grade relative humidity (RH) and temperature sensor NSHT30-Q1 based on CMOS-MEMS. NSHT30-Q1 integrates a complete sensor syst...[Details]
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The key is a human-machine input interface circuit commonly used in instruments and meters. In the key circuit, software and hardware de-jittering of the key jitter must be considered.
Debouncing h...[Details]
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Tianyancha shows that Huawei recently added a patent related to blockchain technology, named "Blockchain data verification method, data processing method, device and equipment." Image source: Tiany...[Details]
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Abstract: This application note describes the four most commonly used operating modes (FVMI, FVMV, FIMI, and FIMV) of the MAX9979 parametric measurement unit (PMU), along with equivalent circuit di...[Details]
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There is an 8031 chip, which is expanded by an 8255A. If port B of 8255A is used as input, each bit of port B is connected to a switch, and port A is used as output, each bit is connected to a ligh...[Details]
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1 Introduction
Data acquisition is an effective method for analyzing analog signal data. Real-time display of data is a practical requirement of automated detection systems. In the pro...[Details]
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Every year, Samsung invites a different musician to create the "Over the Horizon" ringtone to keep the ringtone fresh while also reflecting the current emotional state of the world. The 2022 r...[Details]
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Industrial software is the "no man's land" of China's intelligent manufacturing. "The brain of industry, the key to industrial upgrading, the foundation of intelligent manufacturing, and the core ...[Details]
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1. Initialize the SD card.
I mostly use SPI mode now, so I will only discuss SPI mode here. In SPI mode, all instructions require the CS pin to be set to 0 first. So I will not emphasize this point...[Details]
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Escrapt’s holistic cybersecurity protection – DV business model – covers the entire DevOps cycle from embedded (e.g., hardware security modules and automotive firewalls) to cloud (e.g., key managem...[Details]