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Abstract: At present, most wireless communication devices have short communication distance, high hardware cost and complex design. This design adopts a wireless communication system based on micro-p...[Details]
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When designing a battery-powered product, one obviously wants the battery to last as long as possible. Energy-sensitive product applications can be broadly divided into energy metering systems, home a...[Details]
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Preface
In fast reactive power compensation and harmonic filtering devices, thyristors are used as actuators to switch capacitors as TSC circuits. The previous article analyzes the main...[Details]
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According to the State Grid Corporation's "12th Five-Year Plan for Smart Grid", the State Grid will install 230 million smart meters during the 12th Five-Year Plan. According to a research report by ...[Details]
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As the number of power supplies
in a system
increases, monitoring and controlling the power rails becomes important to ensure safe, economical, continuous and proper operation, especiall...[Details]
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The second program is an LED program implemented in C language. Startup.S is the startup code; led_on_c.c is the LED lighting program implemented in C language. The codes are as follows:
@
@ F...[Details]
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Introduction to TMS320LF2407A chip TMS320LF2407A is a single-chip DSP controller designed by TI for motor control . It has a high-performance C2XLP core, adopts an improved Harvard structure, and h...[Details]
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/*The following is the source code that can be mutated in keilC, just paste it directly, both external interrupt 0 (INT0) and external interrupt 1 (INT1) are available*/ /*The program is very simple,...[Details]
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1 Introduction
At present, most large-scale LED display systems at home and abroad are basically composed of an LED control board and several LED unit boards connected in series.
The main...[Details]
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First, about the video:
For movies, DVD-NTSC uses the "2:3 Pull-Up" method when storing videos, converting 24-frame videos into 30-frame videos, but the playback time of 24-frame videos and conve...[Details]
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MSP430 is the first microcontroller I have come into contact with. I think MSP430 microcontroller is very good in both software and hardware. Its programming environment IAR Embedded Workbench is ver...[Details]
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Silicon Labs (NASDAQ: SLAB) has introduced a new series of highly integrated, secure Wireless Gecko modules that reduce development cost and complexity to more easily add powerful mesh networking con...[Details]
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At the just concluded CES Asia 2019, there were only 6 exhibition areas in total, and automotive technology occupied 2 exhibition areas alone, contributing more than half of the highlights of the exh...[Details]
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1 Introduction
LED display technology has evolved from monochrome displays
in the early 1980s
to dual-primary-color displays in the late 1980s, to three-primary-color (full-...[Details]
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Use of Logic Analyzer
This article mainly introduces the steps and methods of using a logic analyzer, from several aspects such as connecting the probe to the system under test, set...[Details]
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