Welcome to ShenZhen Hao Qi Core Technology Co., Ltd
  • Original specifications of STM32F407ZGT6 embedded microcontroller
    Original specifications of STM32F407ZGT6 embedded microcontroller
    The STM32F407ZGT6 is based on a high-performance ArmCortex-M4 32-bit RISC core and operates at up to 168 MHz. The Cortex-M4 core uses floating point unit (FPU) single precision and supports all Arm single precision data processing instructions and data types.
    2022-06-12
  • Top 10 global analog IC suppliers in 2021: Texas Instruments ranks first
    Top 10 global analog IC suppliers in 2021: Texas Instruments ranks first
    Recently, IC insights, a semiconductor research institute, announced the sales ranking of the top ten analog IC manufacturers in the world: Texas Instruments, ADI, and Skyworks ranked the top three, followed by Infineon, STMicroelectronics, Qorvo, NXP, ON Semiconductor, Microchip, Renesas.
    2022-06-12
  • 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
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    Contact Person: Mr. Andy Luo
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