-
Require: 1. Set three scales: bass, middle and treble control buttons; 2. Design the sounds 1, 2, 3, 4, 5, 6, and 7 (Do-Re-Mi method to search for laxity); 3. Be able to play a simple nursery r...[Details]
-
High-precision front-end and terminal process solutions drive smart factory efficiency Universal Instruments and its parent company Delta Electronics will make an appearance at the SEMICON Taiwan ...[Details]
-
From the perspective of practical application, high-power LED devices that are easy to install and use and relatively small in size will inevitably replace traditional low-power LED devices in mo...[Details]
-
This paper uses the high-speed TMS320LF2407A DSP control chip to design the control circuit of the system, and uses a full-bridge inverter as the main power conversion circuit of the ultrasonic vib...[Details]
-
According to the latest news, Apple is very likely to release new iPhone products on September 10, including the high-end iPhone 5S and the cheap iPhone 5C. Among them, a lot of leaked information sh...[Details]
-
Source:
Shanghai MicroPort Medical Robotics (Group) Co., Ltd. announced that its independently developed Honghu orthopedic surgical robot has obtained the U.S. FDA's 510(k) certification, bec...[Details]
-
At the "2021 Healthy Home Appliance Development Forum and Safety Eye Protection Expert Initiative Conference", Academician Xu Zuyan said that China's laser display is currently in an international le...[Details]
-
As onsemi has successfully concluded 2023, we are deeply pleased with our achievements in the past year. We are sincerely grateful to all our employees and customers who have supported us all the w...[Details]
-
A network analyzer is a comprehensive microwave measuring instrument that can perform scanning measurements in a wide frequency band to determine network parameters. It can directly measure the compl...[Details]
-
1 Introduction
众所周知,高压大
功率
风机、水泵采用变频调速的方法,在方便的调整工况的同时,还可以收到显著的节能效果,其直接经济效益很明显,宏观经济效益及社会效益则更加巨大。可以预计,在当前国家大力倡导建设节约型社会、实现和谐发展的形势下,高压大功率变频调速新技术的发展将成为我国节电事业的重要方向之一。据统...[Details]
-
In fact, we are all wrong about common experience, and once it is used in design, the reliability of the product can be imagined. Therefore, "when selecting circuit design components, first prove its...[Details]
-
Two years ago, Porsche's electric sports car Tycan upgraded the mainstream 400V platform of electric vehicles to 800V, setting a new benchmark for electric vehicles in terms of powertrain, charging...[Details]
-
When weather conditions are bad, chain collisions are likely to occur. According to foreign media reports, Andrzej Czyzewski, a researcher at the Gdansk University of Technology in Poland, has invent...[Details]
-
With the implementation of the first version of the NR sub-6GHz draft of 3GPP in December 2017, and the subsequent Phase 2 drafts, semiconductor manufacturers and terminal manufacturers began to ...[Details]
-
When measuring the forward resistance digitally, the resistance values displayed at each gear are different. This is not a problem with your multimeter. We know that a diode is a nonlinear componen...[Details]