-
Stainless steel pressure gauge use Stainless steel pressure gauges are widely used in petroleum, chemical, chemical fiber, metallurgy, power station, food and other industrial sectors to measure the ...[Details]
-
The R&S SMC100A signal generator delivers outstanding signal quality at an attractive price and covers the frequency range from 9 kHz to 1.1 GHz or 3.2 GHz. The output power is greater than 17 dBm. T...[Details]
-
High Power Ethernet (HPOE) standards have not yet been finalized. Most people expect the standard to be: the supply voltage is increased to 53VDC, the available current per line reaches 750mA, and t...[Details]
-
On September 16, the Semiconductor Industry Association (SIA) and the Boston Consulting Group (BCG) jointly released a research report analyzing the impact of the incentives planned by the US governm...[Details]
-
Modern portable digital devices are inseparable from displays, and the white light LED (light emitting diode) used as the display backlight has performance several or even dozens of times better ...[Details]
-
The most common fault is when the photovoltaic grid-connected inverter reports "AC voltage out of range". This is because the voltage of the power grid is not constant, but changes with the load and f...[Details]
-
Note: The following programs have been debugged by me and are successful.
Purpose: buzzer sound
The procedure is as follows:
#include reg52.h
sbit buzzer=P3^5;
void delay02s (void) //延时蜂...[Details]
-
2012 can be regarded as the year of the rise of hybrid vehicles. At the end of July, the State Council issued the "Energy-saving and New Energy Vehicle Industry Development Plan (2012-2020)", which...[Details]
-
In the manufacturing process of integrated circuits, it is much easier to make various types of transistors on silicon wafers than to make resistors, and the area of silicon wafers occupied is als...[Details]
-
After the first stage of modification, the uboot.bin file can be compiled, but this file cannot support TQ2440 yet, because we are porting on smdk2410, and the code still supports smdk2410, so we need...[Details]
-
The current sampling circuit uses a shunt: R57 and R56 are sampling resistors, C21 and C22 are sampling capacitors, and they provide a sampling voltage signal for the sampling channel. The size of...[Details]
-
After the Huawei incident, it is a common phenomenon in all walks of life in China to talk about chips. The root cause of this anxiety about chips is the long-term backwardness of China's semiconduct...[Details]
-
Recently, relevant persons in charge from the High-tech Department of the Ministry of Science and Technology visited the European Solar Thermal Power Generation R&D and Testing Center in Almeria, Spai...[Details]
-
1: Serial port programming in interrupt mode 1. What are the parts of writing a serial port program using interrupt mode? 2. Hardware support 1 UART0 transmit FIFO buffer A. UART0 contains ...[Details]
-
my country's new energy vehicle industry is developing rapidly. High-power charging can meet consumers' demand for fast charging and is an important development direction of electric vehicle chargi...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD