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Material selection The 2-pin spring pin contact design enables the earphones to be charged by the charging box. The base materials of the spring pin contacts and solid pins are desig...[Details]

According to reports, according to the official website of the Shanghai Stock Exchange, Shenyang Xinyuan Microelectronic Equipment Co., Ltd. (hereinafter referred to as "Xinyuan Micro") will be liste...[Details]

There are two types of sensitivity: AC and DC. The unit is ohm/volt. The sensitivity is actually the internal resistance of the surface when measuring voltage. For example, a multimeter with a DC sen...[Details]

According to news on January 5, the Institute of Computing Technology of the Chinese Academy of Sciences has built large-scale chips with up to 256 cores, and the future goal is to reach up to 1,600 ...[Details]

           Next, we will introduce two other file formats in LabVIEW. The first is Bytestream.              To put it bluntly, this file format is a binary file. There are only two VIs, one for re...[Details]

Preface The sampling rate is digital, which refers to the number of samples per second. The bandwidth is analog, which refers to the range of signal frequencies that can be tested. If the sampling ...[Details]

Signal integrity issues can cause some trouble when you are trying to stabilize the various signals on your board. IBIS models are a simple way to solve these problems. You can use IBIS models...[Details]

　　1 Introduction 　　Digital clocks can work for a long time, continuously, reliably and stably; at the same time, they are also small in size, low in power consumption, easy to carry and easy to u...[Details]

1. Voltage measurement 1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. Sele...[Details]

From August 8th to 10th, the world's first ultra-thin all-silicon carbide high-frequency isolation photovoltaic inverter independently developed by the Beijing Low-Carbon and Clean Energy Research ...[Details]

If you want to change the pin that the LED is connected to, please modify the hardware.h file. If you want to change the brightness of the LED, please modify the Timings section definition in globa...[Details]

The Weiluntong MT(ie) series touch screen is connected to Mitsubishi FX and Q series PLCs via Ethernet, and the Xingda Easy Control CHNet-FX (Q) communication module provides an Ethernet communicat...[Details]

LED switching power supply overcurrent protection circuit In the DC LED switching power supply circuit, in order to protect the adjustment tube from being burned when the circuit is short-circuited...[Details]

　　I believe that many people will refer to various parameters when buying a monitor , such as the panel, screen size, resolution, interface, etc., but one of them is what everyone needs to pay attent...[Details]

Intelligent soft start cabinet is an electrical equipment widely used in the industrial field. It controls the starting current of the motor to achieve soft start and soft stop of the motor, thereb...[Details]