The AEK-COM-BLEV1 evaluation board is based on the BlueNRG-1 Bluetooth Low Energy Smart System-on-Chip. The board can be connected to a microcontroller via a 12-pin or alternative 9-pin male connector...
Signals and Systems (Part 1) is a revised version of Signals and Systems (Published by Higher Education Press) published in 1981. The structure of this edition is roughly the same as that of the first...
Please ask1. Regarding the erasing of CORTEXT M0+ memory, when erasing the FLASH memory by page, is the entire page erased at the same time, or are each byte in the page erased one by one?2. Why do yo...
The power consumption of the Bluetooth keyboard using nRF52840 and CircuitPython is very low. It is only 50uA in sleep mode and only 160uA when connected to Bluetooth.https://blog.adafruit.com/2020/08...
Every June, the academic circle will hold
the Autonomous Grand Challenge at the CVPR 2024 Workshop, an
autonomous driving
algorithm competition. This year is no exception. The competition a...[Details]
The development of silicon-based optoelectronic technology can integrate discrete active and passive devices in the lidar system's transmitting and receiving modules onto a chip, making the lidar s...[Details]
Recently, the China Automotive Power Battery Industry Innovation Alliance released the monthly data of power batteries in June 2022. In June, my country's power battery installation volume was 27.0GW...[Details]
OpenHCI selects which service to use in the endpoint through two levels of arbitration. The first level is the table level. Each endpoint type that needs to be serviced is in the corresponding type t...[Details]
On May 29, China Daily reported that China may invest about 6 billion yuan in all-solid-state
battery
research and development, including
CATL
,
BYD
,
FAW
, SAIC, We...[Details]
Nvidia CEO Jensen Huang said on Thursday that Nvidia will invest at least $100 million to build a supercomputer in the UK. Huang Renxun said at the Six Five Summit event that Nvidia will invest "$100...[Details]
According to the population data released by the National Bureau of Statistics, by 2022, the number of people over 60 years old in my country will reach 280 million, accounting for 19.8% of the nat...[Details]
Bridging the digital divide is a challenge Once considered a luxury, high-speed Internet connections are now an everyday necessity and an indispensable tool for education, communications and busine...[Details]
Today, Redmi Weibo revealed the battery information of Redmi K20. Redmi K20 will be equipped with a 4000mAh battery, which is a significant improvement over the 3300mAh of Xiaomi 9. In theory, the ba...[Details]
The interrupt service routine in main.c is initialized: void Isr_Init(void);
the sub-function is: void Isr_Init(void)
{
pISR_UNDEF=(unsigned)HaltUndef;
pISR_SWI =(unsigned)HaltSwi;
pISR_PABORT...[Details]
A new lithium-air battery consisting of a lithium metal anode, an air-based cathode and a solid ceramic polymer electrolyte. Image source: Argonne National Laboratory, USA According to the latest...[Details]
1 Basic principles of sound and light alarm system
Ultrasonic waves refer to mechanical waves with a frequency higher than 20,000 Hz. In order to realize ultrasonic echo ranging, ultrasonic wav...[Details]
Due to the particularity of LED processing and manufacturing, the current and voltage characteristics of LEDs produced by different manufacturers or even the same manufacturer in the same batch of p...[Details]
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