-
Jiwei.com reporter has just received news that due to the impact of the epidemic, the South Korean government has postponed the approval of "TCL Technology's acquisition of Samsung's Suzhou 8.5-gener...[Details]
-
Learning the development of single-chip microcomputers is far from enough to rely on the knowledge in books. You must actually operate programming to understand the knowledge points in the book and...[Details]
-
#include
void leddisplay(); // digital tube display
void delayms(unsigned int k); // delay n ms
void USART_SEND(unsigned char dat); // serial port sending subroutine
unsigned char data ledxs ={16...[Details]
-
The purpose of the internal comparator is to detect the state change of the external sensor, such as the Hall switch, which outputs a high level when metal is approaching and a low level when metal i...[Details]
-
In addition to diodes and digital tubes, there is another important output method for single-chip microcomputers: liquid crystal display. In view of the increasing use of liquid crystal display, after...[Details]
-
According to The Verge, an expert witness from Epic claimed that Apple's App Store profit margins exceeded 70% in both 2018 and 2019. The profit margins reached 74.9% in 2018 and 77.8% in 2019....[Details]
-
/*------------------------------------------------ ---- Name: IIC protocol PCF8591AD/DA conversion Compiled by: Fu Xin Date:2012/5/9 Platform: Keil 4, Ly-51S learning board The pin definitions ...[Details]
-
In college, many electronics enthusiasts like to make some small electronic products. As for the power supply method on the circuit board, 7805 and 7812 are the well-deserved kings of cost performanc...[Details]
-
When using ROM, since its address decoder is fixed, the function cannot be simplified, thus occupying more area of the ROM chip. To solve this problem, we use a device that can simplify functions -...[Details]
-
At present, most fans on the market are mechanically controlled and timed, with few functions, high noise, and cannot change the wind speed according to the real-time ambient temperature. This paper i...[Details]
-
IT Home reported on March 25 that the Google I/O Developer Conference is coming soon, so some netizens speculate whether Google will launch hardware products at this conference. Leaker @jon_prosser c...[Details]
-
A low-pass filter is a circuit in a car amplifier that allows low-frequency signals to pass but not mid- and high-frequency signals. Its function is to filter out the mid-range and high-frequency c...[Details]
-
1. Software 1) Convenience. This is mainly reflected in the later development, that is, developing applications directly on the operating system. Unlike a single-chip microcomputer , everything needs...[Details]
-
Heart rate measurement
At present, there are two main methods for measuring heart rate on the market: potential measurement and photoelectric measurement. Potential measurement is a relatively...[Details]
-
According to foreign media reports, Ford Motor Company has applied for a new patent for its advanced interior lighting system, which may be used in future Ford vehicles. The patent was submitted on...[Details]
EE_FPGA Learning Park
京公网安备 11010802033920号
EEWORLD
