The test of power supply noise and ripple is a topic that every hardware engineer cannot avoid. Therefore, it is particularly important to correctly distinguish ripple and noise and use efficient meth...
Find the maximum voltage stress when the diode is working at 14V, 18V, and 24V to see if the selection meets the requirements. This topology is flyback...
[i=s]This post was last edited by Lazy Cat Love Flying on 2019-2-20 16:05[/i] Well, this is another offensive topic, but let me talk about my own views. The chat here refers to the chat about the "tec...
My company has a Dahua surveillance system. The DVR is broken. I replaced it with a Hikvision DVR. The IP of the camera can be read, but the picture is not displayed. Below are two pictures of the dis...
The ranking of the top 10 analog IC manufacturers in 2005 is: Texas Instruments, STMicroelectronics (ST), Infineon, Philips, Analog Devices, National Semiconductor (NSC), Maxim, Linear Tech, Freescale...
4.2 Application of software validation techniques in the CraftGS project
The software validation technologies used in CraftGS include unit testing technology, integration testing technology, sy...[Details]
Abstract
This paper introduces a new MOSFET inverter module for driving small brushless DC motors in fans and water pumps. This power module integrates six MOSFETs and corresponding high...[Details]
Introduction With the widespread use of phased array antennas in radars, antenna power supply fault detection has become increasingly important. The power supply scale of phased array antennas i...[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]
At present, production enterprises in all walks of life use various equipment when producing products. In many equipment, the scope of use and sales of wire harness testers are very good. However, ho...[Details]
The overall block diagram of the circuit is shown in Figure 1. In order to reduce the harmonics of the input current and improve the input power factor (PF), the circuit uses a power factor correction...[Details]
News from the official website of the Ministry of Industry and Information Technology shows that Samsung W2021 has been successfully connected to the network. It continues the folding screen design o...[Details]
The circuit is shown in the figure below. UC3842 is a single-ended switching power supply control chip. Pin ① is the internal error amplifier output terminal, and a negative feedback network is con...[Details]
Using ON Semiconductor's NCP5604 product, after obtaining accurately matched currents, a group of four LEDs in any display backlight or low-power flashlight can be accurately driven. After the output ...[Details]
1 Introduction
At present, the development of modern tank fire control systems has become one of the most effective ways to give full play to tank firepower and improve battlefield survivabili...[Details]
This article analyzes the use of automotive connectors and puts forward the importance of connector standards in the selection and application of automotive connectors. At the same time, from the t...[Details]
At present, Jiaozuo City, Henan Province is actively exploring new paths for the transformation and upgrading of resource-depleted cities, focusing on promoting the transition of traditional industrie...[Details]
The Chinese video doorbell market is undergoing a transformation from analog to digital, and from bus system to TCP/IP networking. Digitalization and TCP/IP technology have begun to be widely accep...[Details]
Electric tricycles, also known as electric tricycles, are an environmentally friendly and energy-saving means of transportation that have been widely used in logistics, express delivery, sanitation...[Details]
Test/Measurement
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