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Recently, at the first Dishui Lake China RISC-V Industry Forum co-organized by China RISC-V Industry Alliance, VeriSilicon Microelectronics and Shanghai Integrated Circuit Industry Cluster Developmen...[Details]
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On Semi's NCL30051 is a combination of PFC and half-bridge resonant controllers optimized for off-line LED lighting solutions. This device integrates all the features needed to implement a highly effi...[Details]
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Abstract: PCF8563 is a low-power CMOS real-time clock/calendar chip produced by PLILIPS. This article introduces the structure, function and working principle of PCF8563. Combined with its appli...[Details]
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As people's requirements for automobile comfort and other aspects increase, the importance of body electronic control and power becomes increasingly prominent, and more and more cars are equipped w...[Details]
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What we were craving for a little more comfort was a cooling solution based on a water mist system to overcome the hot, dry air that plagues this desert. This could be done with a water pump powere...[Details]
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The bit structure of P2 port is similar to that of P0 port, with MUX switch. The driving part is similar to that of P1 port, but it has an additional conversion part. When the CPU reads and writes ...[Details]
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Samsung announced today that it will launch a new Mystic Green (Ice Mint) version for its flagship Galaxy Note 20, which will be priced the same as the current model. Samsung said: Mysteriou...[Details]
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1. Precautions for using field effect tubes
(1) In order to use field effect transistors safely, the circuit design must not exceed the limit values of the tube's dissipated power, maximum...[Details]
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There is a certain relationship between battery life and internal resistance. The size of internal resistance has a great impact on battery capacity and discharge performance, thereby affecting batte...[Details]
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As we all know, the ECT module is a relatively complex part of HCS12. It has four main functions:
1. Pulse Accumulator
2. Modulus Down-Counter
3. Input Capture
4. Output Compare
The complexi...[Details]
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The demand for high-efficiency computing such as 5G, AI, and cloud computing continues to increase, driving the development of advanced semiconductor processes. As the difficulty of semiconductor min...[Details]
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IT Home reported on March 12 that since February, major mobile phone manufacturers have successively released a number of new 5G phones, and more and more information about related devices has be...[Details]
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1. Spectroscopic Principle of Plane Diffraction Grating (I) Grating Equation A reflective plane diffraction grating is an element formed by a series of grooves of equal width and equal spacing engrav...[Details]
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There is no need to describe in detail how valuable Apple I, Apple's first generation computer, is. The millions of dollars it fetches at auctions speaks for itself. The user manual that comes with...[Details]
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The reform of the power system should comprehensively support my country's clean and low-carbon energy transformation, ensure safe and stable power supply, promote technological and model innovatio...[Details]
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