When I played with assembly language before, I understood two types of program structures. One is sequential, which is from the beginning to the end. It jumps from the end to the beginning and keeps r...
MCU ROM and RAM----When we select MCU, memory space must be considered as a parameter, such as ROM, RAM1. There are many types of DRAM, including SRAM, FPRAM/FastPage, EDORAM, SDRAM, DDR RAM, RDRAM, S...
The implementation of the sharpening algorithm on the DSP TIDM642, some of the previous work is summarized here.
1. Choice of DSP Platform
1.1 DM642 Evolution Module
Select the existing DM642 Evolutio...
Recently, I have been studying the sensorless position estimation of synchronous motors. I use the high-frequency sine wave injection method to estimate the motor rotor position. In this process, the ...
[i=s]This post was last edited by damiaa on 2019-1-2 14:50[/i] [NXP Rapid IoT Review] Rapid IoT Studio has examples for referenceTrial process:1. Store. 2. Compile. 3. Download. If RAPID IOT is ready ...
I need help with a wince6.0 serial number or a method to obtain it. All the ones online have expired and I can't access the application website. Thank you!...
Jiwei.com reported on April 16 that Xiaomi MIX FOLD was officially launched today. This is Xiaomi's first mass-produced model with a price of over 10,000 yuan. According to the official battle report...[Details]
Yesterday, the general manager of vivo product line @栾心林Lance released the front photo of the new vivo NEX, confirming that the new phone uses a waterfall screen design. Today @栾心林Lance once again re...[Details]
LED lighting brightness stability
The brightness of LEDs varies with the current, and the voltage and current curves of manufactured LEDs are slightly different. Therefore, the brightness of L...[Details]
introduction
The high switching action of power switching devices is the main reason for the electromagnetic interference (EMI) generated by switching power supplies. On the one hand, the incr...[Details]
overview The .HEX file is an executable file format generated by MPLAB. It is composed of ASCII characters , but it contains hexadecimal executable code information, that is, this type of file descri...[Details]
Last year, a full-keyboard 5G mobile phone, Astro Slide, was launched on the Indiegogo crowdfunding platform. This phone is equipped with a side-sliding QWERTY full-size keyboard and is the world's f...[Details]
April 2, 2018, Shanghai, China - Shenzhen Shengnengjie Technology Co., Ltd. is the first in the industry to launch innovative customer experience services, allowing users to experience the charm of Sh...[Details]
Contents The present disclosure relates to a two-wire solution of a flow meter, and more particularly to an AC-powered two-wire flow meter transmitter, a flow meter including the flow meter transmitt...[Details]
Recently, Hengdian Dongmei stated that due to the sharp fluctuations in raw materials and the sharp increase in shipping costs this year, transportation costs have been classified as operating costs ...[Details]
The AT89S51 microcontroller adopts a bus structure, which makes expansion easy to achieve. The AT89S51 microcontroller system expansion structure is shown in the figure below. As can be seen f...[Details]
0 Introduction
In high-performance analog integrated circuits, such as switched capacitor filters, ∑-△ modulators, and pipeline A/D converters, high DC gain and high unity gain bandwidth o...[Details]
I have shared with you the decoding of the Wiegand protocol. On the basis of protocol decoding, it is more valuable to observe the trigger waveform of the protocol! Today we will talk about the trigg...[Details]
Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core (magnetic core). In electrical ...[Details]
Embedded System
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