-
On the 2nd, Foundry World Advanced Semiconductor announced that the 8-inch wafer factory in Singapore purchased from GlobalFoundries had been delivered as agreed on December 31, 2019. The factory off...[Details]
-
The reporter learned from Junpu Intelligent (stock code: 688306), a company listed on the Science and Technology Innovation Board, that the company reached a brake-by-wire project order of over 100 m...[Details]
-
#include
#define uchar unsigned char
sbit P13=P1^3;
sbit P14=P1^4;
uchar c,i,a=60,z;
flying code Numcode ={0XC0,//;0
0XF9,//;1
0XA4,//;2
...[Details]
-
Circuit diagram C language program #include reg51.h #define uint unsigned int #define uchar unsigned char //Common Yang digital tube coding table uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92,...[Details]
-
Working principle of the circuit : The temperature measuring resistor RT is connected to the input end of the control gate D1. It and the resistors R1, R2 and RP are adjusted by the voltage divide...[Details]
-
STM8L051 MCU, external clock initialization, the program is as follows void SYSCLK_Init(void) { CLK_HSEConfig(CLK_HSE_ON); //Turn on external clock CLK_SYSCLKDivConfig(CLK_SYSCLKDiv_1); //Confi...[Details]
-
If the resistance measurement accuracy is not high, we can use the ohmmeter to measure. Specific steps for measuring resistance: 1. Zero adjustment of the resistance block of the multimeter Set the...[Details]
-
The current
module system of
new energy
vehicles consists of many parts, such as batteries, VCU, BSM,
motors
, etc., but these are relatively mature products. Domestic and foreign mo...[Details]
-
On November 26, the power supply service command center of State Grid Suzhou Power Supply Company (hereinafter referred to as "Suzhou Power Supply Company") issued an early warning message on the l...[Details]
-
; There are 8 LEDs connected to the P1 port of the 51 microcontroller. ;There is a push button switch K1 connected to the external interrupt 0 input pin P3.2. ;There is a push button switch K2 connec...[Details]
-
Function of the circuit
If you want to use the 555 chip to form a long-time timing circuit, you can use a high resistance value for R to lengthen the CR time constant. However, ...[Details]
-
Except for free electron lasers, the basic working principles of various lasers are the same. The essential conditions for generating lasers are particle number inversion and gain greater than loss...[Details]
-
1 Introduction
For the study of single-chip microcomputer, because it is relatively abstract, especially when writing programs, it is completely based on the programmer's careful logical think...[Details]
-
Ohm's law is a basic law that reflects the relationship between the three physical quantities of voltage U, current I and resistance R in a circuit. That is, the current I passing through the resis...[Details]
-
The Russian-Ukrainian conflict and the resulting fuel price spike got me thinking about how to get better gas mileage in my car. I considered buying a car that got better gas mileage, but I had rea...[Details]
Discrete Device
京公网安备 11010802033920号
EEWORLD