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1In        today's rapidly developing industrial society, spectroscopic analysis instruments and chemical analysis instruments are widely used in many fields such as metallurgy, chemistry, pharmaceuti...[Details]

Recently, Apple's stock price has maintained a vigorous upward channel, almost always setting new highs, both in terms of stock price and market value. Although the epidemic has not yet ended globall...[Details]

China Energy Storage Network: The Jiangsu Energy Supervision Office of the National Energy Administration recently introduced that as of now, the province's wind power and photovoltaic instal...[Details]

Schematic diagram of L297, L298 driving stepper motor, tested and available The 51 single-chip microcomputer program for L297 and L298 to drive the stepper motor is as follows: #include "AT89X51.h"...[Details]

This part of the procedure is as follows:   CAN_FilterInitStructure.CAN_FilterNumber=14; //Select filter group, 14 in total   CAN_FilterInitStructure.CAN_FilterMode=CAN_FilterMode_IdMask; //Filter mo...[Details]

1. Introduction In order to obtain good performance and detect targets in a strong clutter environment, modern radar systems usually down-convert the received RF echo signal to an intermediate freque...[Details]

In natural gas metering, the most commonly used is the orifice flowmeter, which consists of a throttling device, a pressure pipe, a differential pressure gauge, a pressure gauge and a thermometer. Und...[Details]

Guoci Materials announced that the company received the "Notice on Acceptance of Application Documents for Issuance of Shares to Specific Objects by Shandong Guoci Functional Materials Co., Ltd." (Sh...[Details]

1. Abnormal protection problem of electronic ballast Electronic ballast fluorescent lamps are a recognized green lighting product. Compared with ordinary inductive ballast fluorescent lamps, ...[Details]

Today (6), Powerchip Semiconductor held a listing ceremony. The company's chairman Huang Chongren said that the Tongluo plant's production capacity of about 30,000 to 50,000 pieces has been fully boo...[Details]

Lithium iron phosphate battery refers to a lithium-ion battery that uses lithium iron phosphate as the positive electrode material. The battery does not contain any heavy metals and rare metals (nicke...[Details]

The Trump administration has rejected Tesla Inc's request to exempt China-made Model 3 onboard computers and center screen components from a 25% tariff. The U.S. Trade Representative's Office rejecte...[Details]

       Currently, the phones on sale on Apple's official website include the entire iPhone 11 series, iPhone XR, iPhone SE (2020), etc. With the iPhone 12 series about to be released, the store's sal...[Details]

environment: Host: WIN8 Development environment: MDK4.72 ucgui version: 3.90 ucos version: ucos-ii mcu: stm32f103VE illustrate: In this example, task2 requests a memory partition, writes data to th...[Details]

Under uClinux, there are three main Web Servers: httpd, thttpd and Boa. Httpd is the simplest Web Server with the weakest functions. It does not support authentication and CGI. Both Thttpd and Boa ...[Details]