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Minimizing the output ripple and transients of a switching regulator is important, especially when powering noise-sensitive devices such as high-resolution ADCs, where the output ripple will appear a...[Details]
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1 Introduction
As a public information display terminal in the subway, LED display screen has very wide civil and commercial value.
At present, most subway vehicles in China are equipped ...[Details]
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Shenzhen, March 17 (China News Service) (Zheng Xiaohong and Cheng Kun) The Shenzhen Power Supply Bureau of the State Grid Corporation of China said that as of the 17th, the bureau had completed the...[Details]
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1.1 Five basic types of linear regulators
The five basic types of linear regulators are shown in Figure 1. Figure 1(a) is a traditional NPN linear regulator, whose input-output voltage difference ...[Details]
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introduction
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for electric...[Details]
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LM7805 voltage regulator circuit
The typical application circuit of the lm7805 series integrated voltage regulator is shown in the figure below. This is a voltage regulator circuit that outputs a p...[Details]
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The main features and advantages of Keithley 2635A digital source meter: Keithley's 2635A digital sourcemeter combines the following functions into a compact unit: precision voltage source, high-prec...[Details]
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Last night, Tianfeng International analyst Ming-Chi Kuo released the latest Apple research report, providing forecasts for the iPhone product line and key specifications for 2021-2023. The re...[Details]
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First, you need to enable interrupts using software.
That is, in C language, EA = 1; enable total interrupt ES = 1;
//Enable serial port interrupt assembly
SETB EA ; Enable general interrupt
...[Details]
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With the development of computer technology and information technology in the world, the global information age has arrived. All countries are formulating their own development paths in the field o...[Details]
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Abstract: gm5020 is a highly integrated image processing chip produced by canada genesis company for liquid crystal display and other dot matrix display. the characteristics, functions and principl...[Details]
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This design shows how to create a reliable, low-cost, simple inductance tester. The basis of this tester is a Pilz CMOS buffered oscillator (Figure 1). This oscillator uses a single CMOS inverter b...[Details]
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According to news on November 22, at NVIDIA’s third quarter results meeting, NVIDIA’s chief financial officer said that it is currently studying solutions for export-restricted areas, and it is too e...[Details]
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Development Environment 1. IDE： MPLABX v4.01 2. Compiler: XC16, v1.11 3. Library & Example: c:/microchip_solutions_v2013-06-15/USB/Device - Bootloaders/HID/Firmware - PIC24FJ256GB110 Family/MPLAB....[Details]
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The basic idea of active noise control was first proposed by German physicist Paul Lueg when he invented the "electronic muffler" in 1936. Compared with traditional passive control, active noise co...[Details]
Analog electronics
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