In the sensor configuration routine, the corresponding frequency test program getFlicker.ino is provided. The result after compiling the program is shown in Figure 1.Figure 1 Frequency test procedure
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2020-4-30-Today I sent the self-made bone sensor test circuit board PCB to the manufacturer for board making, and they told me that it can only be put into production after May 1st....
RK 3288 baseboard + core board design process
The first step is to get the customer demand document. The following are the requirements put forward by the customer:
001.png (98.02 KB, Downloads: 0)Dow...
Please design a 20V3A computer adapter circuit. For safety reasons, electrical isolation is required. The charging voltage fluctuation should not exceed 5% (the transformer can be considered ideal), a...
I have been looking for a senior LiDAR hardware and software development engineer for three months, but the results are not very good. It's not that our salary is not high, our salary is OK, and we ca...
At the 2021 Guangzhou Auto Show, GAC Aion officially launched the successor model of its flagship product
AION LX
(
parameters
|
inquiry
) - AION LX Plus. More than two year...[Details]
Preface In this series, we will talk about the practical application of embedded TDD. I will talk about the entire process of my current embedded TDD development (excluding the version management par...[Details]
From July 19th to 21st, the 2023 China (Beijing) International Audio-Visual Integrated Equipment and Technology Exhibition (InfoComm China 2023) was held in Beijing. BOE (BOE) brought its glass-based...[Details]
static Keyword Static can be used to modify variables in C, and can also be used to modify functions. static modifier variable Variables can exist in three places in C: the global data area, the st...[Details]
introduction
In 1946, the birth of the first electronic computer ushered in a new era of computer development. With the rapid development of computer science and technology, the application of...[Details]
Real-time oscilloscopes are often referred to as DSOs (digital storage oscilloscopes) or MSOs (mixed signal oscilloscopes). Most oscilloscopes sold today are real-time oscilloscopes. The bandwidth ...[Details]
Author: Zhan Lianyang, Wang Lieyang, Chen Xiang, Zhang Shuiping, Huang Xiaohu 1 Introduction NAND FLASH is widely used in electronic systems as data storage. Field Programmable Gate Array (FPGA)...[Details]
1 SDRAM addressing: The board uses a modern sdram chip 4M×16b×4Bank, which is 32MB. It should have 25 address lines, but the chip only provides 13 address lines, 2 bank select lines (BA0, BA1), and t...[Details]
In this blog post, we will walk you through the basics of examining the control logic of your power supply design.
This is undoubtedly the most important and complex part of the design. Durin...[Details]
A common application for the MAX6954 is driving up to 8 bits of 16-segment single-color LEDs. This application note guides users how to connect the MAX6954 to a 16-segment display , and how to conf...[Details]
The electric drive system mainly consists of three parts: motor, motor control unit and reducer:
Most of the time, user needs determine the direction of product technology evolution.
...[Details]
Compared with other instruments, pressure instruments have the characteristics of "four mosts" in commissioning and verification, namely, the largest number of equipment, the most complete standard in...[Details]
With the rapid development of AI technology, the interaction mode of smart cockpits has evolved many times. From the initial single touch interaction, to simple command interaction, and then to com...[Details]
Previously, Terry Gou announced that SDP was no longer associated with him, but to whom its shares were sold remained a mystery. Foxconn founder Terry Gou invested in panel maker SDP (Super Display...[Details]
Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
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