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Silicon Controlled Switch (SCS)
Silicon Controlled Switch (SCS) is also called four-terminal low-power thyristor. It is a novel and multi...[Details]
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As early as last year, we reported that Texas Instruments would build a new 12-inch wafer fab in Richardson, Dallas. Recently, their project has finally taken an important step. According to the perm...[Details]
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Method for detecting PNP type transistor with pointer multimeter:
1. Before testing the PNP transistor with a pointer multimeter, select the RX1K position and adjust the zero. When testin...[Details]
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Recently, the Shanxi Provincial Development and Reform Commission announced the status of provincial key engineering projects in 2022, including the National Third Generation Semiconductor Technology...[Details]
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0 Introduction
Aiming at the problems of overcharging, undercharging, battery overheating and slow charging speed in the charging process of lead-acid batteries used in intelligent controllers ...[Details]
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According to Jiwei.com, the State Intellectual Property Office recently issued the "Measures for Regulating Patent Application Behavior" (hereinafter referred to as the "Measures"). Image source...[Details]
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The system uses an optical fingerprint sensor and STMicroelectronics' 32-bit high-performance microcontroller STM32F205RE with ARM Cortex M3 core to form the functional main body. It uses image acq...[Details]
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With the progress of science and technology and the development of society in my country, the acquisition, storage, processing and transmission technology of digital video images has been widely used ...[Details]
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The switched reluctance motor speed control system is a mechatronics product based on modern power electronics and microcomputer control technology. It consists of two parts: a switched reluctance ...[Details]
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According to the working principle and output characteristics of high-precision photoelectric position sensitive detector (PSD), this paper introduces a design scheme of PSD output signal digital acq...[Details]
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With the rapid development of LED lighting industry, the LED power supply market is also expanding rapidly. On the one hand, traditional power supply manufacturers have launched LED power supply...[Details]
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Signal Chain Since battery testing equipment requires high output voltage and current accuracy, especially power battery testing systems, we need to understand each level of signal conditioning. Th...[Details]
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The one-day "2019 ROHM Technology Exhibition" held by the well-known semiconductor manufacturer ROHM in Shenzhen has come to a successful conclusion. The "Rohm Technology Exhibition" is a local exhi...[Details]
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Located in southeast Asia, the Philippines has abundant sunlight resources, with an average daily sunshine of about 4.5-5.5/kwh per square meter, which is very suitable for the development of solar...[Details]
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In the design of the driver, we may use flush_cache_all to flush the contents of the ARM cache to the RAM, because the cache in ARM Linux is generally set to write back. Usually, DMA cannot access ...[Details]
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