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A typical power line filter is shown in Figure 1. The coils of L1 and L2 are wound in the same direction on the same magnetic core. The magnetic flux generated by the two inductors for the differentia...[Details]
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The figure shows the working waveforms of the single-cycle controlled Buck switching converter: ui, ur and
The shaded area in the ui waveform is A. Considering the ripple of the input v...[Details]
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Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
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This circuit can be used in single-chip microcomputer systems such as MCS-51 series. The electrical principle is shown in the attached figure. In the figure, a four-2-input "NAND" Schmitt trig...[Details]
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In this article, we analyze the implementation process of the S3C6410 development board LED driver code, and then control the LED through an example. The resources in this article include the device ...[Details]
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Working principle of three-terminal voltage regulator Circuit principle and application of three-terminal integrated linear voltage regulator, 1. Three-terminal fixed integrated voltage regulator If ...[Details]
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Output Compare is a powerful feature of embedded world. The PIC32 Output Compare module compares the values stored in the OCxR and/or the OCxRS registers to the value in the selected timer. When a ...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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1 Introduction
The single-key switch circuit has been widely used in digital products such as PDA, mobile phones and electronic dictionaries. There are many ways to implement it. Gen...[Details]
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Platforms and tools Operating system: Fedora 23 Development board: Arduino UNO R3 Compiler: avr-gcc Burning software: avrdude main content Installation of avr-gcc and avrdude avr-gcc compilation ...[Details]
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The new campus will facilitate the timely delivery of advanced medical equipment and electrification solutions to European customers This major investment expands Molex’s footprint in Europe, gi...[Details]
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Puyuan Oscilloscope MSO8000 series is a mid-to-high-end mixed signal digital oscilloscope based on RIGOL's proprietary ASIC chip and UltraVisionII technology platform. The analog channel bandwidth of...[Details]
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Abstract: This article describes the Campbell subsystem reference design (MAXREFDES4#) for industrial control and industrial automation applications, which meets the high-resolution, high-isolation r...[Details]
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Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited filter
#define A 10
char value;
char filter()...[Details]
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Introduction It is well known that in traditional rectifier circuits, the power factor of thyristor controlled rectifier devices will deteriorate as their trigger angle increases, which not only...[Details]