I drew the board according to the typical circuit on the datesheet, but I can't measure the output. The input and enable terminals are close to 5V. Please help, save the child....
[i=s]This post was last edited by btty038 on 2020-5-11 16:55[/i]First, let's talk about frequency:Qorvo - TGA2962 is an ultra-wideband power amplifier that works in the 2-20GHz range. If it works in t...
"Embedded systems have great development prospects, and cutting-edge embedded technologies have emerged."As we all know, with the support of the country, independent innovation and research and develo...
[i=s]This post was last edited by qwqwqw2088 on 2018-11-16 23:27[/i] [size=4]I happened to come across a national radio frequency map, also known as a division map. Those who are interested can downlo...
According to foreign media reports, Flexpoint Sensor Systems (FLXT) has recently improved its patented occupant classification sensor (Occupant Classification Sensor) or seat sensor. Now, the automot...[Details]
Can you imagine such a movie-watching experience? The screen has completely disappeared, and the audience is directly in the center of the movie story. Now, this immersive movie-watchin...[Details]
Atmega32 has an analog-to-digital conversion module ADC with a maximum accuracy of 10 bits and supports 8-channel input. The input channel can be selected programmatically. ADC initialization: vo...[Details]
According to Korean media reports, market research firm UBIResearch predicted in a report on October 28 that shipments of foldable OLED panels will reach 8.9 million units in 2021. By 2025, sh...[Details]
According to foreign media reports, Microchip Technology Inc. (Microchip Technology) announced the expansion of its microprocessor system-on-module (SOM) product portfolio, including the SAM9X60D1G...[Details]
With the improvement of living quality and people's demand for living comfort, heat meters will be widely promoted in building construction in northern my country for heating supply in winter. Sinc...[Details]
1 Introduction
With the rapid development of electronic technology and digital technology, digital audio has been widely used in various application fields such as recording, broadcasting, and...[Details]
LONDON (Reuters) - Finnish network equipment maker Nokia said on Thursday it had launched a legal challenge against Romania's Supreme Defence Council (CSAT) decision to ban it from selling 5G t...[Details]
On July 30, at Huawei's first half performance conference, a reporter asked about the "Hongmeng" system. From a "spare tire" comparable to Android to an IoT system, it seems that it is whatever Huawe...[Details]
➤01 Programmable signal source 1 Introduction According to the laboratory electronic equipment selection, a programmable signal source was purchased at the end of 2020. Among them, DG1062Z was the RI...[Details]
This paper introduces the design and implementation of ARM-based cerebral blood oxygen monitor software. The software collects cerebral blood oxygen information by controlling the probe and sends t...[Details]
In high-power lighting applications such as streetlights, high-bay stadium lighting, and many others, the trend is moving toward solid-state lighting using LEDs as the light source. This is because...[Details]
After so many years of contact with lamp manufacturers, I often feel that lamp manufacturers do not want to buy good LED power supplies , but they do not know how to distinguish whether the purch...[Details]
Intel's next-generation server platform, planned to be launched in 2024, will provide powerful performance cores and innovative energy-efficiency cores for key workloads, including artificial intelli...[Details]
Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]