[b][size=18px]Technical Description[/size][/b] [color=#000][font=Arial][/font][/color] [color=#000][font=Arial][size=18px]Therefore, when we design the circuit, we only need to connect these two pins ...
We all know that MSP430 has an ultra-low power working state. According to the user manual, Active Mode: 220 μA at 1 MHz, 2.2 V; Standby Mode: 0.5 μA; Off Mode (RAM Retention): 0.1 μA
But this only gi...
8086 program, why is there no response on the board when I execute the code? The port and other things are correct. Can someone help me look at it? The code is as follows data segment ioport equ 0d400...
Hello everyone, I am a PCB beginner and am learning Allegro software. I would like to ask how to make the corresponding PCB package according to the appearance specifications in the chip manual, inclu...
[color=black] Currently in the general LED lighting market, there are non-isolated designs and isolated drivers. Non-isolated designs are limited to double-insulated products, such as bulb replacement...
[url=http://www.deyisupport.com/question_answer/dsp_arm/c5000/f/48/t/147589.aspx]TMS320C5505 DMA transmission problem[/url] [font=微软雅黑][size=4][color=#000000]If DMA uses the AUTORELOAD mode, how can I...
In early 2002, I started to write a working program for an IC card prepaid electricity meter. The meter used Philips' 8-bit 51-expanded single-chip microcomputer
87LPC764
, and wa...[Details]
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[Details]
With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
HL201A is a special thick film driver integrated circuit with a capacity of less than 75AGTR developed by Xi'an Power Electronics Technology Research Institute. The article explains the pin arrange...[Details]
IntroductionLED
billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]
When developing electronic products with processors, how to improve anti-interference ability and electromagnetic compatibility?
1. The following systems should pay special attention to anti-...[Details]
Since the implementation of the self-weight toll collection system, the highway administration has not only high requirements for the vehicle axle recognition rate, but also requires a long service li...[Details]
introduction
This paper mainly studies the problem of voltage sag control. For sensitive load equipment with rectifier inverter structure, this paper proposes a DC dynamic voltage restorer (Dy...[Details]
Some experience we have accumulated when debugging a system using Keil C
1. Since Keil C does not support Chinese very well, the displayed cursor will be inconsistent with the actual cursor positi...[Details]
1. Introduction
According to the definition of the International Electrotechnical Commission (IEC) and the American Instrument Society (ISA), fieldbus is a digital, two-way transmission, multi...[Details]
1. Introduction
PROFIBUS is an international, open asynchronous serial communication standard, which is widely used in manufacturing automation and process automation, buildings, transportatio...[Details]