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1. Fault phenomenon: 10db and above attenuation power is inaccurate; startup error Error finding operating system, operating system not found 2. Testing process After receiving the instrument, we f...[Details]
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LED has become the mainstream application solution for energy-saving and environmentally friendly lighting systems with its advantages of low operating voltage, low power consumption, high luminous...[Details]
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The network analyzer can characterize the linear and nonlinear characteristics (amplitude-frequency characteristics, phase-frequency characteristics, time-frequency characteristics, power-frequency c...[Details]
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For details about the STM8 memory map, I/O port hardware register map, and CPU/SWIM/debug module/interrupt control registers, please refer to the product data sheet. Register Description Abbreviati...[Details]
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On August 31, Tianqi Lithium released its 2020 semi-annual report. During the reporting period, Tianqi Lithium achieved a total operating revenue of 1.879 billion yuan, a year-on-year decrease of 27....[Details]
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This article introduces an LED cube light box developed by ON Semiconductor. It uses a number of high-efficiency products and solutions developed by ON Semiconductor, including the LC87F5VP6A 8-bit g...[Details]
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ARM7TDMI(-S) has a 32-bit ARM instruction set and a 16-bit Thumb instruction set. The RM instruction set is highly efficient, but has high code density. The Thumb instruction set has a higher code de...[Details]
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If all brands have focused their efforts on 5G phones this year, then March seems to be the month with the most concentrated new product launches. Last week, China News Network broke the news ...[Details]
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Preface
Digital video technology will undoubtedly reshape the entire electronics industry. Of course, digital video technology is also causing profound changes in our video experience, transmission...[Details]
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Grain is the basic material for human survival and an important material related to the national economy and people's livelihood. At present, the temperature and humidity control of major grain de...[Details]
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SWI Soft Interrupt Detailed Explanation
Soft interrupt:
Programming exceptions are usually called soft interrupts.
Soft interrupts are a signal communication method used to simulate hard interrupts...[Details]
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Basic parameters of electron tubes:
1. Filament voltage: V; 2. Filament current: mA; 3. Anode voltage: V; 4. Anode current: mA; 5. Grid voltage: V; 6. Grid current: mA; 7. Cathode access resistanc...[Details]
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～Using fewer capacitors can reduce noise and help simplify design～
Murata Manufacturing Co., Ltd. (hereinafter referred to as "Murata") has developed the industry's fir...[Details]
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In order to achieve stronger performance, better energy management, and add more customized technologies, Apple officially launched the first Apple Silicon M1 chip developed for Mac in mid-November, ...[Details]
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185-265 VDC input, 60W multi-channel output power supply circuit
The multiple output power supply circuit shown in Figure 44 is commonly used in applications such as high-end set-top boxes and c...[Details]
Analog electronics
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