Now when the power supply is a little bit above 3.3V, the sampled value of ADC1 is too low, the sampled value of ADC2 is too high, the sampled value of the temperature detection itself is erratic, and...
Many main control chips have timers. The use of timers is nothing more than setting a timer, generating an interrupt when the time is up, and then doing something in the interrupt. If you follow this ...
(I) The compiler of c6x is "cl6x.exe". Method of use Cl6x [options] [filenames] Cl6x: Compiler Options: Compiler options Filenames: C or assembly source file Description: Compiler options are one or t...
In the last issue, we implemented the letter dropping, Morse code input and fraction display after eliminating letters.
In this issue, we need to achieve random letter drops. How to do it?
The simple ...
Activities currently being applied for1. National Technology low power series, N32L43x is now available for testing (new)
National Technology low power consumption N32L43x
https://en.eeworld.com/bbs/e...
For example, for a resistor to be used,
There are 0805 and 0603.
The resistance value and accuracy are the same.
Size and power can meet the requirements.
So is it better to choose 0603 or 0805?
Are t...
The Semiconductor Industry Association (SIA) of the United States announced on the 3rd local time that global semiconductor industry sales in November 2021 were US$49.7 billion, a year-on-year and mo...[Details]
For electronics enthusiasts, the multimeter is a familiar universal testing tool. It is an essential and basic testing and measurement tool. In the past, multimeters were also called "three-purpose m...[Details]
The jitter noise floor (Jitter Noise Floor) specification of digital oscilloscopes is often misunderstood and misused, so we think it is necessary to clarify what the jitter noise floor specification ...[Details]
I would like to briefly talk about the software and hardware collaborative processing flow after an exception occurs at the user level of the ARM platform. This is a general overview. After understan...[Details]
Recently, the Düsseldorf Regional Court in Germany referred a case in Nokia v. Daimler (Case No.: 4c O 17/19) to the European Court of Justice, requesting it to clarify the obligations of standard e...[Details]
In the process of measuring the characteristic parameters of micro/nano electro me-chanical system (MEMS/NEMS) structures and testing the reliability of MEMS/NEMS, it is often required to precisely me...[Details]
NI (National Instruments), a supplier dedicated to providing engineers and scientists with solutions to the world's most severe engineering challenges, today announced a series of high-performance PX...[Details]
When PD is low, the comparator works normally. When the voltage at the "+" terminal is lower than the voltage at the "-" terminal, the leakage current of M1 is greater than the leakage current of M2,...[Details]
On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, Changes are Like Kunpeng", which ...[Details]
Huawei's Hongmeng HarmonyOS 2 has been officially released, but most of the applications with HarmonyOS services are built-in applications. There are relatively few third-party applications that are ...[Details]
Note that the ucos code (that is, the code in the main function) and the startup code both work in Supervisor mode, while IRQ works in External Interrupt mode. The register sets used in these two mod...[Details]
Today, the whistleblower @数码闲聊站 revealed that the phones with model numbers M2007J17C and M2007J22C have obtained 3C certification. He claimed that these models are the next generation Redmi Note ser...[Details]
register
ATPCS specifies registers for special purposes
- Registers r0-r3 are used to pass argument values into a function and result values out. r0-r3 can be referenced by a1-a4 to make this us...[Details]
Earlier, an internal message from Samsung's Ohnoda factory showed that the Korean company is preparing an affordable compact tablet called Galaxy Tab M62. Another message also showed that thi...[Details]
A team from the Massachusetts Institute of Technology has made an important breakthrough in the field of electronic manufacturing: they used full 3D printing technology to produce active electronic...[Details]