PCF2512R-44R2DA

The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, is enabling fully autonomous systems powered by l...[Details]

The main points of concern for migration are as follows: 1. Scatter loading files For the specific content of the scattered loading file, please refer to Appendix 1 "Detailed analysis of the link...[Details]

With the progress of specialization and standardization of the design, manufacture, installation and commissioning of the device, not only the construction speed of the device engineering has ...[Details]

1. Production situation From January to August 2020, among the main products of the national battery manufacturing industry, the output of lithium-ion batteries was 10.53 billion, a year-o...[Details]

If you want to save the IO port of the single-chip microcomputer, you can use a button to execute different subroutines by judging the pressing time. I wrote one at my leisure. It may not be concise ...[Details]

When introducing the microcontroller resources earlier, we mentioned that the STC89C52 has a total of 512 bytes of RAM, which is used to save data. For example, the variables we define are stored dir...[Details]

Power on delay timer The circuit uses an integrated circuit to count the AC main pulse to produce 16 different delays. Once the set time interval has passed, the power is added to the load, whic...[Details]

According to the Wall Street Journal, data from research firm Dell'Oro Group showed that Huawei lost ground to Western competitors in the cellular equipment market outside of China last year, indicat...[Details]

Thanks to its more accurate positioning characteristics than Wi-Fi and RFID, UWB was considered the best positioning technology in wireless sensor networks in the past. However, as alternative prod...[Details]

For a good engine, besides power and torque, engine thermal efficiency is equally important, because higher engine thermal efficiency often means more fuel efficiency, which is more practical at a ti...[Details]

1. Connect with life We have learned how to control the beeping time of a passive buzzer. As the last lesson of this chapter, we will combine the knowledge we have learned in the LED chapter to wri...[Details]

Lenovo announced its first quarterly results for the 19/20 fiscal year. From the data, revenue and profit have achieved double growth, which is a good start. At the financial report communication mee...[Details]

According to eeNews on March 21, local time, data from market research firm Strategy Analytics showed that the global smartphone image sensor market revenue in 2021 was US$15.1 billion, an increase o...[Details]

1 Introduction The National Higher Education Automation Professional Teaching Guidance Committee was entrusted by the Ministry of Education to hold the first "Freescale" Cup College Student Smart Ca...[Details]

Wu Hequan, an academician of the Chinese Academy of Engineering, recently publicly stated that in the process of formulating 6G standards, we should pay attention to reasonable indicators that meet...[Details]