I want to build a substation control and protection system. I have a DE1-SoC development board. I plan to use the SoC function to develop TCP/IP on an embedded operating system, and other logic functi...
I want to use launchpad to expand a matrix keyboard. I need to use it for my work now. I can't use too many io ports, so I want to use a 74hc series chip, but I don't know what to use. And if I use it...
TMS320LF2407A has three chip select ports: PS, DS, IS, which select the off-chip program memory, data memory and I/O memory respectively, while CY7C1021CV33 only has one CS chip select port. How can I...
This article briefly introduces how to optimize the low power operation of the msp430 chip using Energy Trace, a low power measurement and evaluation tool in CCSv6.0. [/align][align=left][font=宋体]Cont...
[b]Table of Contents:[/b] PrefaceChapter 1 Introduction1.1 Characteristics of analog integrated circuit design1.2 Analog integrated circuit design automation and its tasks1.2.1 Hierarchical model of a...
I would like to ask the moderator, I am currently using STVD4.1.5, the compiler is COSMIC (OSMIC Software ST7 Compiler Driver V4.4a), the chip used is ST72F324J4B6, the program compiles fine, but an e...
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
In recent years, the market for mobile/portable devices such as smartphones and laptops has continued to grow rapidly. While these products continue to integrate more new features to enhance the ...[Details]
1. Introduction
Light control circuit plays a vital role in urban street lamps or corridor lighting. With light control circuit, the lights can be automatically turned on and off according to ...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Recently, news came from the certification department that the photovoltaic grid-connected inverter of Samil New Energy Co., Ltd. (hereinafter referred to as "Samil New Energy") has once again obta...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
Leakage current is generated by parasitic resistance paths between the measurement circuit and a nearby voltage source. This current can significantly reduce the accuracy of low current measurement...[Details]
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