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Built on Trust: Brotherhood and Altruism Powering China’s Electronics Industry

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An Interview with Mr. Huang Wei of HenryTech The 9th Annual Conference of the Sichuan–Chongqing Tongxin Association 2025 Concludes Successfully Under the theme “One Chip, One Heart — A Renewed Beginning,” the 9th Annual Conference of the Sichuan–Chongqing Tongxin Association 2025 concluded with resounding success. Coinciding with this milestone, the headquarters of Kinghelm ( www.kinghelm.net ) and Slkor ( www.slkoric.com ) welcomed a long-anticipated and intriguing guest from the Sichuan–Chongqing electronics community — Mr. Huang Wei , Founder and General Manager of HenryTech ( www.hltchips.com ). Born in 1980, Mr. Huang is a first-generation entrepreneur who rose from the grassroots through determination and grit. A true Sichuan “Paoge” at heart, his candid nature, generosity, approachability, and infectious optimism give him a youthful energy that resonates with everyone around him. Throughout this shared journey, members of the Sichuan–Chongqing Tongxin Association have consi...
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Why the RB521S-30 Schottky Diode Excels in Compact Power Designs

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 In the vast universe of electronic components, the RB521S-30 Schottky diode shines like a brilliant star . Compact in size yet exceptional in performance, it plays a critical role across a wide range of electronic applications , making it an indispensable building block of modern electronics . Independent Configuration: The Versatile “Jack of All Trades” The RB521S-30 features a standalone configuration , delivering exceptional flexibility in circuit design. Unlike components tightly integrated into complex ICs with limited application scope, its independent design allows seamless integration into a wide variety of circuits. From simple power management architectures to complex signal processing systems , the RB521S-30 fits naturally into place. For engineers, adaptability is everything. The RB521S-30 functions like a true “jack of all trades,” easily combining with other components to unlock greater freedom in circuit optimization. It thrives in complexity — whether depl...
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Designing with the SL4139: Practical Application Circuit Solutions

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 Slkor's technical team hails from Tsinghua University . As a National High-Tech Enterprise , Slkor was an early entrant in the development of silicon carbide (SiC) power devices and has since evolved into a fully integrated company covering R&D, design, sales, and application engineering services . With an inclusive, open, and innovation-driven corporate culture , the “SLKOR” brand has earned growing international recognition and market share , supported by certifications including ISO9001, RoHS, REACH, and California Proposition 65 . Slkor operates R&D centers in Beijing and Suzhou , alongside a laboratory and central warehouse at its Shenzhen headquarters . Its core product lines span diodes & transistors, power devices, and power management ICs , while new product development continues in areas such as Hall sensors, ADCs, BMS, high-speed optocouplers, and passive crystal components . These solutions are widely adopted across smartphones, laptops, robotics, power ...
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Designed for the Overclocking Era: The SL2054 High-Performance Schottky Diode

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 On the testing bench of a new energy vehicle laboratory in Shenzhen , a motor controller is being pushed to its limits under extreme operating conditions : input voltage fluctuations of ±30% , an ambient temperature of 65°C , and 2,000 hours of continuous full-load operation . While conventional devices trigger alarms and shut down under the same stress, the prototype equipped with the SL2054 Schottky diode continues to deliver stable output , with efficiency curves showing virtually no deviation . This scene is a vivid snapshot of Slkor (萨科微) challenging long-held industry assumptions. Backed by hard-core performance specifications , the SL2054 demonstrates what was once thought impossible — and sends a clear signal to the market: the “overclocking era” of power electronic devices has officially arrived . 1. A “Tech Nuke” with Explosive Performance Specs Metal–Semiconductor Contact Revolution: By adopting a gradient-doped Schottky barrier structure , the diode maintains ultra-...
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Patented Innovation Driving Smart Logistics: Beidou-Based Container Electronic Lock

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In 2018, Shenzhen Kinghelm Electronics Co., Ltd. ( www.kinghelm.net ) officially secured an invention patent from the China National Intellectual Property Administration (CNIPA) for its independently developed technology titled “An Intelligent Container Electronic Lock Based on Beidou Positioning Communication and Its Locking/Unlocking Method” (Patent No.: ZL 201510595940.4). The patent was filed on September 17, 2015, published on January 27, 2016, and formally granted on January 2, 2018. The inventor is Mr. Song Shiqiang. This milestone represents a major technological breakthrough for Kinghelm in the field of smart logistics security and intelligent transportation. Powered by Beidou positioning and communication technology, Kinghelm’s intelligent container electronic locks—KH-201A and KH-201B—deliver enhanced security, real-time tracking, and reliable remote locking/unlocking, setting a new standard for next-generation intelligent logistics solutions. The Kinghelm KH-201B Beidou-Bas...
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