-
Embedded systems used in real-time control systems often need to measure analog quantities. The usual method is to use MCU to generate acquisition control timing to control the analog-to-digital co...[Details]
-
In the use of single-chip microcomputer, unsigned int occupies 2 bytes, unsigned char occupies 1 byte. Single-chip microcomputer implements byte addressing. 16-byte bit addressing is really not eas...[Details]
-
1. Introduction
Railway transportation consumes huge amounts of energy, and the railway industry has a difficult task of energy conservation. How to make railway trains more energy-efficient i...[Details]
-
Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
-
What is short circuit and open circuit If there is a short circuit, all the current can pass through. At this time, the electrical appliance can be regarded as a wire without resistance. The amme...[Details]
-
The external interrupt of STM8 is different from that of STM32. Each port PX has only one interrupt. 2. ADC 1) Additional AIN12 analog input is not selectable in ADC scan mode or with analog wat...[Details]
-
1. Rated impedance and impedance characteristics The rated impedance of a speaker system is generally determined by the rated impedance of the speaker unit used. The impedance characteristics of a spe...[Details]
-
(1) L15 repeated call
***WARNING L15: MULTIPLE CALL TO SEGMENT
SEGMENT: ?PR?SPI_RECEIVE_WORD?D_SPI
CALLER1: ?PR?VSYNC_INTERRUPT?MAIN
CALLER2: ?C_C51STARTUP
This warning indicates that the linker ...[Details]
-
On August 6, State Grid Corporation of China held a mobilization meeting for the construction of the Qinghai Walang Pumped Storage Power Station and the Yushu Golog Second Circuit and Dingzikou Tra...[Details]
-
According to foreign media reports, researchers at Saarland University in Germany have recently developed a new electronic tattoo, SkinMarks. Although this tattoo looks the same as an ordinary tattoo...[Details]
-
Jiwei.com News Since the official operation of the Science and Technology Innovation Board in 2019, the registration system of the Growth Enterprise Market has also been officially implemented in 202...[Details]
-
With the improvement of people's quality of life and technological level, auxiliary exercise equipment continues to emerge. Pedometers are a kind of daily exercise monitor. By recording the number of...[Details]
-
TITAN Haptics, a leading innovator in haptic technology, today announced the launch of TacHammer Carlton in China.
This leading haptic motor, which has been very popular among engineers in Eu...[Details]
-
When we were in elementary school, we learned a classic formula: battery capacity = discharge rate x discharge time. It is easy to understand, because the battery capacity is fixed. If you want to ...[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]