Yangzhou Yangjie Electronic Technology Co., Ltd. was established on August 2, 2006 with a registered capital of RMB 472 million. In January 2014, the company was listed on the Shenzhen Stock Exchange's Growth Enterprise Market with the stock code 300373. In 2017, the company's operating income was RMB 1.47 billion. The company integrates R&D, production and sales, and is professionally committed to the industrial development of power semiconductor chips and device manufacturing, integrated circuit packaging and testing, etc. The company's main products are various power electronic device chips, power diodes, rectifier bridges, high-power modules, DFN/QFN products, SGT MOS and silicon carbide SBD, silicon carbide JBS, etc. The products are widely used in many fields such as consumer electronics, security, industrial control, automotive electronics, and new energy.
[i=s]This post was last edited by paulhyde on 2014-9-15 09:46[/i] This is the 2010 Heilongjiang Province Electronic Competition Test QuestionsSource: nuedc...
Using R7F0C80212, I receive a string of data through the on-chip UART. The data length is 300+. Is there a way to cache such a large amount of data for later analysis?...
1. Sensor packaging technology for external ultrasonic level gauges: The packaging technology for the sensor probe of the external ultrasonic level gauge independently developed by our company is stil...
[align=center]The day before yesterday, the OP's network cable was cut short. The OP was in a slump without internet. Then, he suddenly saw two mineral water bottles, and then[/align] [align=center][/...
POSITION TITLE:Firmware Engineer.(ShangHai).SUMMARY:With little supervision, works creatively and independently to establish objectives, meet deadlines, and complete difficult engineering assignments ...
Abstract: This paper introduces the design of a calendar clock chip with 48 bytes of RAM. The chip has the functions of oscillation, frequency division, programmable timing counting, timed alarm and i...[Details]
Abstract:
The structure and working principle of the programmable clock generator chip ICD2053B of CYPRESS Company of the United States and its application in data acquisition system. IC...[Details]
1 Main Features of AD8517
AD8517 is a low voltage amplifier produced by AD. It can operate at a power supply voltage as low as 1.8V. Since it can operate under the discharge termination vo...[Details]
Abstract: This paper introduces the structure and working principle of the low-power clock chip DS1302 launched by DALLAS, USA, and its application in the measurement system. It can count the year,...[Details]
Abstract: This paper points out several problems that are easy to be neglected and lead to errors in the programming of the serial real-time clock chip DS1302, analyzes the causes of the problems, ...[Details]
Abstract: LMC6062/6082 is a high-precision, high-input impedance CMOS operational amplifier. This paper introduces its features, electrical characteristics and some technical issues in use, and g...[Details]
By following these design rules and guidelines, you can create
footprints
for any
PCB
layout component
. These rules of thumb will reduce your worries and increase your first-pas...[Details]
Abstract: Starting from the nature of digital system design, combined with the current rapidly developing chip system, various hardware description languages are compared and studied; the developmen...[Details]
Abstract: Based on the introduction of I2C bus protocol, the design technology of I2C bus in the system based on CPLD is discussed, and the I2C bus IP core is designed in combination with engineering ...[Details]
October 27, 2025, China – STMicroelectronics (ST), a leading global semiconductor company serving diverse electronics applications, announced that it
will hold an Extraordinary General Meeting ...[Details]
In the third quarter, the company's overall product portfolio added more than 585,000 products and nearly 100 suppliers.
DigiKey, a leading global distributor of electronic component...[Details]
Abstract: In the radar seeker of anti-radiation missile, the real-time performance of the signal tracker is one of the important factors affecting the system performance. This paper introduces a multi...[Details]
Question A: Waveform Generator
1. Task
Design and produce a waveform generator that can generate sine waves, square waves, triangle waves, and waveforms of specific shapes edited b...[Details]
Question A DC stable power supply
I. Task
Design and make a stable power supply that converts AC to DC.
II. Requirements1.
Basic requirements
(1) When t...[Details]
Introduction
At present, the development of multimedia chips faces many challenges such as high integration, tight time to market, and rapid market changes. Different from traditional ASIC...[Details]
Electronics Design Contest
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