[size=5] A single-channel AD conversion unit has a sampling rate of 500 Hz and a sampling accuracy of 12 bits. The sampled data is transmitted via UART. What baud rate should be set? [/size]...
Control questions have always been a must-have in electronic competitions. In recent years, control questions have been constantly changing. What new technologies will appear this year? Will AI appear...
Some of my FPGA resources and many video resources cannot be uploaded. Here is a 280M CD with 17 video lectures~~ (Note: I accidentally posted it to the wrong place. It is at the bottom of the link)
A...
I created a Config.vol volume, which has a database and only two fields (SYS_OID, BK_OID). When there are no records in the database, I directly write values to these two fields, and there is no probl...
1. What are the indicators for judging the stability of a sensor? If judging by the direction of zero drift and sensitivity drift, what tests should be done? How to do it?...
On April 24, Sungrow released its annual financial report. The report shows that in 2017, Sungrow's global shipments reached 16.5GW, of which domestic shipments reached 13.2GW, a year-on-year incre...[Details]
This program mainly uses the comparison output function of the timer to generate PWM waves to control the LED. The comparison output of timer A corresponds to P2.3 P2.4. Therefore, a matching working...[Details]
1. Brief description A summary of "How to build uClinux kernel transplantation on ARMSYS development board with S3C44B0X as core", including the analysis of Bootloader function and the key co...[Details]
On May 8,
Google
I/O 2018 Developer Conference was held as scheduled in Mountain View, California. In the second year of the full promotion of the "AI first" strategy, artificial intelligen...[Details]
/*----------------------------------------------- Name: IIC protocol PCF8591 AD/DA conversion Content: Use DA input, digital tube display output digital quantity, LED display analog voltage size ...[Details]
It has been a long time since I updated my disassembly work. This time, I bring you the belated disassembly of the Honor V10 Premium Edition. Let's follow the mobile phone portable editor to learn...[Details]
As more and more mechanical systems are replaced by electronic systems, power consumption and how to monitor it becomes increasingly important. Accurately monitoring the power consumption of electric...[Details]
The story of Wang Po selling melons is common. For ordinary people in rural areas, if it is a melon, it is fine to buy it. At most, you cannot eat it and can throw it away to feed the chickens. But...[Details]
Munich/Colombia, November 17, 2017 - Rohde & Schwarz (hereinafter referred to as R&S), a global leading manufacturer of test and measurement, communications, broadcast and media equipment, announced ...[Details]
In principle, a 32.768K external crystal oscillator is used to generate an asynchronous clock signal as the clock source of M8 timer 2. By setting a pre-division of 1024, the precise time of TCNT2 ov...[Details]
// There are 4 seven-segment LEDs in the circuit . With this program, the refresh period of each LED is 200/4=50 Hz . //Change the value of DispResult in real time in the program, and the disp...[Details]
Automotive radar is an important part of the driver assistance system. It not only provides drivers with a comfortable driving environment that reduces tension, but also lays the necessary foundation...[Details]
As
3GPP
CT has initiated
further standardization of the
5G
core network protocol, China Mobile will complete
all standardization work for the first version of
5G
in June 201...[Details]
More than half of 2017 has passed, and the hot search in the mobile phone circle in the first half of the year is full-screen . Since February, a large number of full-screen mobile phones have been...[Details]
In the previous articles, GPIO usage: Light up the LED!, only the output of the IO port was described, and no input was mentioned. Because I recommend using interrupts as input, it can greatly reduce...[Details]
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