HQDP-020-40.00-SED-SED-4-B

Methane (CH4), carbon monoxide (CO), hydrogen (H2), ethanol and other flammable gases are released from coal walls or leaked from containers. When they reach a certain concentration in the air mixture...[Details]

As one of the most commonly used industrial equipment interfaces, UART serial port is widely used. This article introduces the UART configuration under WinCE based on the Toradex ARM platform device ...[Details]

Use this matrix keyboard as microcontroller input, plug it into P1.0~P1.6 of P1 port. I want to ask, when: When key 1 is pressed, P0.0 of P0 port outputs high level; Press the 2 key and P0.1 output...[Details]

Introduction The evaluation of the conditional analysis in the PLC code view is performed in a defined order. This example shows the working principles involved in the initial value acq...[Details]

Abstract: USB2.0 interface technology provides a flexible and efficient bidirectional data channel between peripherals and hosts. It can be widely used in data acquisition, industrial control and c...[Details]

Multimeters are still used quite a lot in our work. Their main functions are to measure resistance, AC voltage, and DC voltage. Some multimeters can also measure capacitance, inductance, diodes, tran...[Details]

Recently, at the first Dishui Lake China RISC-V Industry Forum co-organized by the China RISC-V Industry Alliance, VeriSilicon Microelectronics and the Shanghai Integrated Circuit Industry Cluster De...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

It is very important to make a signal generator and oscilloscope by yourself. Not only can you deeply understand the working principles and key technical indicators of the measuring instruments, but ...[Details]

The open baffle high-fidelity high-quality speaker design presented here offers an alternative to ordinary speaker enclosures. Its sound emission pattern is similar to that of an electrostatic one....[Details]

Unlike incandescent tungsten bulbs, high-power LEDs do not radiate heat. Instead, LEDs conduct heat from their PN junctions to the heat-dissipating metal blocks of the LED package. Since the heat gene...[Details]

Life is not easy for everyone, even companies as strong as CATL have seen their stock prices plummet due to a significant slowdown in performance growth. Looking at the past year, CATL's market val...[Details]

Motion servos are generally three-loop control systems, from the inside to the outside they are the current loop, speed loop and position loop. 1. First, the current loop: The input of t...[Details]

1 Introduction A switching power supply is a power supply that uses modern power electronics technology to control the ratio of the time when the switching transistor is turned on and off to ...[Details]

The rapid digitalization of corporate environments, the surge in complex cyber threats, the evolving security regulations, and the rise of quantum computing technology have created huge...[Details]