Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
Hello everyone, I recently encountered a problem when designing a motor driver board. The LO output PWM waveform of IR2104 is normal, but the HO is abnormal. There is almost no waveform, only a little...
Original by Quanyouxuexue. Please keep the signature when reprinting.
Vivado project files include source code, IP , settings, and various compiled intermediate files, which can easily reach hundreds ...
Grating sensor refers to a sensor that uses the principle of grating fringe to measure displacement. Grating is a dense and evenly spaced parallel engraved line on a long strip of optical glass, with ...
I want to ask. Since the program has been burned, why can't the program be executed when I unplug the burner? My understanding is that after burning, the power supply should not be turned off, right?...
Author: Huang Gang, a member of Yibo Technology Expressway MediaYou have seen many balanced high-speed serial signals, but have you seen balanced DDR signals? Come, Mr. High Speed will show you!First,...
The functional safety of automobiles is receiving more and more attention, and the reliability requirements are getting higher and higher. ISO 26262 is the international functional safety standard. De...
At present, switching converters with power factor correction function are usually divided into two types: two-stage structure and single-stage structure. The two-stage structure circuit has good p...[Details]
Let's first look at a very small paragraph in the data sheet, which may not be noticed by novices.
Page 208 of the data sheet states that
when the JTAGEN fuse is not programmed, the...[Details]
On January 18, China Resources Microelectronics released its performance forecast, stating that the company expects to achieve a net profit attributable to shareholders of listed companies of RMB 921...[Details]
1. Characteristics of diodes
The English word for diode is diode. The positive and negative terminals of a diode are (as shown in Figure 1). The positive terminal A is called the anod...[Details]
China Energy Storage Network:
Energy security is inseparable from network security, especially with the development of energy internet, energy network security has also been elevated to an im...[Details]
1 Introduction Cables, as the "nervous system" of various types of equipment, play an important role in power operation and signal transmission. Their quality directly determines whether the equipmen...[Details]
Structural features of magnetic flap level gauge: The basic type of magnetic flap level gauge is based on the principle of buoyancy. The float moves up and down in the measuring tube as the liquid ...[Details]
The electronic and electrical architecture of Chinese automakers is gradually transitioning from a distributed architecture to a domain-centralized architecture. Some mainstream domestic automakers h...[Details]
August 2, 2022 - ON Semiconductor (ONSEMI) announced its second quarter 2022 results, with the following highlights: • Record revenue of $2.085 billion, up 25% year-over-year • Record-breaking GA...[Details]
Global fuel cell shipments exceeded 1.1GW in 2019. Fuel cells are power generation devices rather than power storage devices. A fuel cell is a non-combustion power conversion device that uses fuel ...[Details]
The usmart component is simply a debugging magic. With it, you only need to enter the function and parameters in the serial debugging assistant, and then send them directly to the microcontroller thr...[Details]
Abstract: This paper introduces the working principle, characteristics, application and maintenance issues of valve-regulated lead-acid batteries, and explains how to select batteries for UPS and powe...[Details]
The use of oscilloscopes in the process of home appliance maintenance is very common. Through an oscilloscope, you can visually observe the waveform of the circuit under test, including shape, amplitu...[Details]
Image source: Bloomberg Some of China’s wealthiest tycoons have poured billions of dollars into electric-vehicle companies to fulfill China’s dream of becoming a leader in the sector. Now, a recko...[Details]
The electric vehicle solutions and technology landscape are changing rapidly. The integration of IoT technologies is redefining the future of charging facilities. On the other hand, the demand for ...[Details]
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