Huizhou (HK) Yingyuan Technology
137-2371-6834 Timber (WhatsApp)
Securities Star News: According to data from Qichacha, HeT (002402) has recently obtained a utility model patent authorization, titled "Power Circuit and Electric Tool", with patent application number CN202322551081.1 and authorization date of May 17, 2024.Patent Abstract: This application belongs to the field of power management technology and relates to a power circuit and electric tool. The power circuit includes a switch main control module, a leakage protection module, a power supply self-locking module, and a power supply voltage stabilizing module; The main control module of the switch is connected to the power supply self-locking module and the leakage protection module respectively. The power supply self-locking module is connected to the power supply stabilizing module, the leakage protection module, and the functional circuit. The leakage protection module is connected to the power supply stabilizing module, and the power supply stabilizing module is connected to the functi...
2024
Securities Star News: According to data from Qichacha, Amway Corporation (300218) has recently obtained a utility model patent authorization, titled "A networked control power supply device", with patent application number CN202322752406.2 and authorization date of May 17, 2024.Patent Abstract: This utility model relates to the field of power management technology, specifically a networked control power supply device, including a power box. The right outer wall of the power box is fixedly connected to a temperature sensor, and the outer wall of the power box is also fixedly connected to a control module and switch paddles. The control module and switch paddles are placed side by side, and there are three switch paddles arranged side by side. The outer wall of the power box is also equipped with indicator lights, with a total of four indicator lights, which display the working status of the control module and the three switch paddles with red and green lights respectively. The outer wa...
The A400:• provides highest power density with the lowest footprint,• offers a seamless smartphone-level user experience to EV owners,• has been built to deliver best-in-class lifetime economics, and• delivers telecom-level asset-management via performance SLAs.A400 All-in-One chargerZurich, Switzerland, May 14, 2024— In today's EV charging industry, lack of reliability, complex charging experiences for drivers and insufficient return on investment (ROI) are three key challenges for owner/operators and fleets that hinder large-scale deployment of charging infrastructure. The new A400 All-in-One charger offers the highest power density with the smallest footprint and addresses these challenges head-on by introducing innovations in these three problem areas: a holistic, end-user centric experience design, industrialized modularity and system engineering, and a telecom-level approach to asset management.Today, charging success rates are mediocre at best, often b...
New driver offers tailored turn-on and turn-off timing, minimized switching losses, and enhanced dV/dt immunityCHICAGO, May 7, 2024 -- Littelfuse, Inc. (NASDAQ: LFUS), an industrial technology manufacturing company empowering a sustainable, connected, and safer world, is excited to announce the launch of the IX4352NE Low-side SiC MOSFET and IGBT Gate Driver. This innovative driver is specifically designed to drive Silicon Carbide (SiC) MOSFETs and high-power Insulated Gate Bipolar Transistors (IGBTs) in industrial applications.The key differentiator of the IX4352NE lies in its separate 9 A source and sink outputs, which enable tailored turn-on and turn-off timing while minimizing switching losses. An internal negative charge regulator also provides a user-selectable negative gate drive bias for improved dV/dt immunity and faster turn-off. With an operating voltage range (VDD - VSS) of up to 35 V, this driver offers exceptional flexibility and performance.One of the standout...
Teradyne, Inc. (NASDAQ:TER), a leading supplier of automated test equipment, today announced shipment of its 8,000th J750 semiconductor test platform. This milestone has been achieved with V-Test, a leading outsourced semiconductor assembly and test (OSAT) vendor in China.Milestone achieved with V-Test, an independent third-party integrated circuit testing service companyDeployed at all the world’s leading semiconductor chip manufacturers, the Teradyne J750 tester includes wafer sort and final test solutions for microcontroller units, wireless devices, image sensors, and more. J750 testers lead the industry in quality, time to market, and cost effectiveness, delivering higher throughput and increased site count, reducing single-site test time, and optimizing parallel test efficiency.V-Test provides testing services and production capacity to top-tier fabless/design houses in China and overseas fabless companies. The company tests products ranging from consumer to automotive syst...