If an external crystal oscillator is used in a DSP, does the input of the crystal oscillator's power supply need to be protected by magnetic beads for EMI, and does it also need parallel capacitors? I...
The WinCE driver itself runs in user mode. Why do we need to call the driver through system calls? Is it okay not to do this? Does the system call cause the program to fall into kernel mode?...
[size=4][font=微软雅黑]Thanks again to our amazing editor:pleased:[/font] [font=微软雅黑] [/font] [font=微软雅黑]Hello everyone, I am the editor. Today is November 12, 2018. Even a 10,000-point defense BUFF bless...
One day, the zoo administrators found that the kangaroos had escaped from the cage, so they held a meeting and agreed that the cage was too low. So they decided to raise the height of the cage from 10...
[color=#222222][backcolor=rgb(238, 238, 238)][font=sans-serif]I'm going to post a few three-wire Jlinks that I made myself. At the time, the project required it, so I made a few samples, but I didn't ...
[i=s]This post was last edited by Orima on 2016-2-12 17:01[/i] The Spring Festival Dragon Dance, also known as Dragon Dance or Dragon Lantern Dance, is a unique folk entertainment activity of the Han ...
Designers use PSpice primarily to simulate analog circuits. However, it can also be used to simulate digital filters. The main components in a digital filter are delay elements, adders, and multipl...[Details]
The particularity of portable medical devices determines that they should be user-friendly, must work in a sterile environment, and occupy little space and consume low energy.
At the same time, por...[Details]
introduction
Cars are becoming an indispensable part of people's lives. However, what worries car users is that the theft of cars is increasing year by year. This paper aims to design a conven...[Details]
introduction
Like other
portable
electronic products,
blood flow parameter detectors
need to be small, thin, durable, reliable, and have a long standby time. Therefore, system desi...[Details]
Preface
For a long time, SD cards with Flash Memory as storage have been widely used in consumer electronic products due to their small size, low power consumption, erasable and non-volati...[Details]
In the issue of ensuring the safety of drivers and pedestrians, the proportion of electronic technology has increased. According to the survey, 80% to 90% of traffic accidents are caused by driver...[Details]
0 Introduction
In modern industrial production and scientific and technological research, various data usually need to be collected. The commonly used data acquisition board collection met...[Details]
Today, many wireless devices combine GSM, WCDMA, Bluetooth, WLAN, GPS and FM technologies and support the high data rates required for mobile Internet. Moreover, as customers demand mobile wireless...[Details]
Plasma processing in the semiconductor industry is a challenging environment for fluororubber vacuum seals. The ability to seal under high temperature and plasma conditions is critical to maximizin...[Details]
introduction
Data acquisition is the most basic application field of DSP. The data acquisition system designed in this paper uses the TMS320F2812 DSP chip of TI. The main features of this ...[Details]
nRF9E5 is an intelligent RF chip with an operating frequency of 433/868/915MHz, integrating an 8051 microcontroller, a 4-channel 10-bit A/D converter, and multi-channel RF transceiver.
This ar...[Details]
Recently, Infineon Technologies AG launched the world's first monolithic linear regulator with integrated diagnostics and protection functions for in-vehicle radio systems, further expanding its pr...[Details]
0 Introduction
As a large-capacity, high-speed, low-price, and low-power storage device, SDRAM has high application value in embedded real-time image processing systems. However, its contr...[Details]
S3C44B0X is a cost-effective microprocessor launched by Samsung for embedded systems. It is a 16/32-bit RISC processor based on the ARM7TDMI core and has a main frequency of 66MHz. In order to redu...[Details]
Future 4C products are characterized by low price, light weight and mobile Internet access, so their power supply design must break away from traditional limitations, including complicated external...[Details]