-
Let's take the startup code of the ARM Cortex_M3 bare core as an example to do a simple analysis. First, three tasks are completed in the startup file: 1. Initialization of stack and heap 2. Locate ...[Details]
-
Guoqian College TQ2440 development board gboot design-basic framework design
Exception: refers to an interrupt. When the CPU is working, there is a sudden event that needs to be processed by the ...[Details]
-
Most cell phones today use the Time Division Multiple Access (
TDMA
) standard, a multiplexing technique that modulates a high-frequency carrier wave with on/off pulses at 217 Hz. ICs susce...[Details]
-
SPI: A four-wire serial communications protocol that allows half- or full-duplex, synchronous, serial communications with other devices. MISO: Master mode input, slave mode output line MOSI: Master m...[Details]
-
1. Turn on the power of the coal total sulfur content analyzer, the instrument automatically heats up, when the temperature rises to 850 to 900 degrees, the instrument alarms, and the air pump stirri...[Details]
-
Yonhap News Agency reported on June 30 that according to the "June Korean 5G User Experience Report" released by British market research agency Open Signal, when using 5G smartphones in South Korea, ...[Details]
-
It is foreseeable that in the next few years, the medical system will increase the promotion and use of wearable medical devices and regard them as an important part of auxiliary treatment. In addi...[Details]
-
Ⅰ. Write in front IAR software has multiple series versions, such as MSP430, STM8, etc., but in order to make the software "compatible" in use, the multiple series software launched by IAR have simil...[Details]
-
According to the latest data released by Zhonghuan Semiconductor, in the first quarter of 2021, the company's semiconductor silicon wafer business revenue increased by approximately 80% year-on-year,...[Details]
-
The first "Digital Silk Road" advanced science and technology development forum was held in Xi'an, and the country's first industrial design cloud platform Silk Road Industrial Design Cloud was relea...[Details]
-
How to increase the motor starting torque
To increase the starting torque of the motor, you can consider the following methods:
1. Increase the voltage: During the motor startup phase, th...[Details]
-
1 Introduction
With the development of microelectronics and computer technology, embedded technology has gained a broad space for development. Especially since the 1990s, the development and ...[Details]
-
According to Jiwei.com (Text/Ye Zi), third-party market research organization Counterpoint released the online sales share report of China's smartphone market in the first quarter of 2019. The report...[Details]
-
Deliver high-quality in-vehicle software for mission-critical applications through secure and reliable next-generation Ethernet solutions Marvell recently announced that its automotive Ethernet swi...[Details]
-
Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]