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Today, the well-known digital blogger @数码闲聊站 released a list of the best-selling Chinese mobile phone models priced between 3,000 and 3,999 yuan in April 2019:         The content shows that OPPO R...[Details]

OZ9RR is a backlight high-voltage inverter PWM control chip produced by OZMicro, with the following features: constant operating frequency, which can be synchronized by external signals; built-in sync...[Details]

With the rapid growth of wind power, photovoltaic and other installed capacity, the power system's demand for regulating resources is also increasing. In the first half of this year, the newly put int...[Details]

In order to implement the spirit of General Secretary Xi Jinping's speech on cultivating and developing new quality productive forces and promote the construction of a modern industrial system with...[Details]

The automotive electrical junction box is a key component of power distribution, and the reliability of its design is directly related to the safety of the vehicle. There are many items to verify t...[Details]

The popularity of microcontrollers and vehicle networking is continuing today and in the future as applications continue to expand. The microcontroller is the "brain" of the various electronic cont...[Details]

First of all, I saw on the Internet that most FreeRTOS transplants choose to modify its startup file. I personally feel that this is not very good. After all, it is an assembly. When you use differen...[Details]

SBUF register: It is two physically independent receiving and transmitting buffers, which can send and receive data at the same time. The operation on the receiving buffer or the transmitting buffer...[Details]

Theoretically explains how to set up a PFC boost regulator using a current sensing transformer with the UCC3817 control IC. 1. Schematic The schematic diagram is shown in Figure 1. 2...[Details]

At the 2024 Munich Shanghai Electronics Show, TE Connectivity, with the theme of "Together, Win the Future", demonstrated its cutting-edge technologies and solutions in the fields of automotive int...[Details]

The Huawei P series focuses on fashion and photography, while the Huawei Mate series emphasizes more extreme technology and business performance. The most important feature is that the latest Kirin f...[Details]

Rogowski coil is a hollow ring-shaped coil that can be directly placed on the conductor being measured. The AC current flowing through the conductor will generate an alternating magnetic field around...[Details]

　　When we use C/C++ to program DSP , functions are undoubtedly an important part of functional module division, and these functions work together through explicit calls or interrupts. In addition...[Details]

The core of the ARM chip, the CPU core (ARM720T), consists of an ARMTTDMI 32-bit RISC processor, a single 8KB cache, and a memory space management unit (MMU). The 8KB cache has a four-way connected r...[Details]

With the development of AI technology, AI and the wearable device industry are becoming more and more integrated, including Bluetooth chips, algorithms, applications and other upstream and downstre...[Details]