Welcome to ShenZhen Hao Qi Core Technology Co., Ltd
  • Infineon expands Prime Switch family with new press-fit IGBTs
    Infineon expands Prime Switch family with new press-fit IGBTs
    Infineon Technologies Bipolar GmbH & Co. KG has introduced a new press-fit IGBT (PPI) with an internal freewheeling diode (FWD) in a ceramic flat-panel package, further expanding its lineup of high-power Prime Switch series. Designed for power transmission and distribution applications, this PPI is ideal for high current modular multilevel converters (MMC), medium voltage drive...
    2022-06-12
  • How many types of resistors are there?
    How many types of resistors are there?
    Resistors are one of the most widely used electronic components in electronic devices. It accounts for more than 30% of the total number of components in electronic equipment. The role of resistors is mainly used to adjust the current and voltage in the circuit. That is to play the role of step-down, current limiting, shunt, isolation, waveform transformation, matching and sign...
    2022-06-11
  • What is the role of electrostatic protection diodes in automotive electronics?
    What is the role of electrostatic protection diodes in automotive electronics?
    With the vigorous development of the automobile industry, the original mechanical car has become an intelligent running robot with a soul, which has correspondingly promoted the development of the automotive electronics industry and has become a current hot field. As we all know, no matter what product, safety is always the first priority, especially the car, which is related t...
    2022-06-11
  • Hao Qi Core Technology Analysis: How should chips be classified?
    Hao Qi Core Technology Analysis: How should chips be classified?
    A chip, also known as a microcircuit, a microchip, is a small piece of silicon containing an integrated circuit, usually part of a computer or other electronic device.
    2022-06-11
  • Introduce product information of power supply IC TPS51206DSQR
    Introduce product information of power supply IC TPS51206DSQR
    The TPS51206DSQR model component is a power IC product. The power IC refers to the pulse width control integration of the switching power supply. The power supply relies on it to adjust the stability of the output voltage and current. The TPS51206 device is a sink/source double data rate (DDR) termination regulator with VTTREF buffered reference output designed for space-constr...
    2022-06-12
  • Electronic Components Basics: The Structure and Properties of Inductors
    Electronic Components Basics: The Structure and Properties of Inductors
    Inductors, also known as chokes, reactors, and dynamic reactors, are components that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to that of a transformer, but with only one winding. Let‘s follow Haoqixin Technology to understand the structure and characteristics of the inductor.
    2022-06-05
  • Several common problems in the process of cracking STM32 series microcontrollers
    Several common problems in the process of cracking STM32 series microcontrollers
    STM32 series microcontrollers have unique ID numbers in the world. Many design developers will embed ID binding verification codes during the development process, which is the so-called soft encryption.
    2022-06-12
  • Talking about Haoqixin Technology: Infineon TRAVEO II
    Talking about Haoqixin Technology: Infineon TRAVEO II
    According to the latest report from Strategy Analytics, Infineon‘s revenue and market share in 2020 have successfully replaced NXP as the leading supplier of automotive semiconductors. Several leading companies (Infineon, NXP, Renesas, Texas Instruments and STMicroelectronics) conduct PKs in automotive electronics such as powertrain, body, safety and chassis services (PBCS). I...
    2022-06-04
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    Contact Person: Mr. Andy Luo
    Job Title: Sales
    Business Phone: +(86) 13632701337 (electronic component) , +(86)13632701337 (Automation Part )
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