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Wavelet image coding and fractal image coding are two different image coding methods, each with its own characteristics and limitations. After an image is transformed by wavelet, its sub-images in ...[Details]

introduction Frequency conversion Energy-saving technology principle: Generally, the design of electrical traction equipment takes into account the possibility of short-term overload ope...[Details]

Semi-autonomous vehicles equipped with automatic systems are already on the road. As a core component of the vehicle, the software of these systems must continue to reliably meet high quality standar...[Details]

The delta-sigma ADC may look complex on the surface, but it is actually a series of simple components that make up a precise data converter. The delta-sigma ADC consists of two main building blocks: a...[Details]

Recently, the China Academy of Information and Communications Technology released a report on the development of domestic smartphones in the first half of this year. The report stated that from Janua...[Details]

1. The transformer has problems of magnetic saturation and resonance, which affects the life of the transformer and the safety of the equipment. 2. Transformers are generally used for measuring po...[Details]

Automotive control unit solutions Automobile control systems are divided into: comfort system, safety system and power system. ...[Details]

//Initialize IO mode: pull-up/pull-down input. Call function:  void KEY_Init(void) //IO initialization {       GPIO_InitTypeDef GPIO_InitStructure;        RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIO...[Details]

//ad conversion subroutine //The returned data is a 12-bit int //max186 channel ch0 corresponds to 0, which is max186 pin 1 //max186 channel ch1 corresponds to 1, which is max186 pin 2 //max186 c...[Details]

It is reported that TSMC's process capacity demand is high and is currently fully loaded, resulting in a significant extension of the delivery period for new customer orders from the previous 2 month...[Details]

 Inductor is a component that we use for a long time in transformer design. Its main function is to convert electrical energy into magnetic energy and then store it. It should be noted that although ...[Details]

1. Introduction With the development of my country's petroleum industry and the need for oilfield development, in order to improve the oil production speed and final recovery rate of oilfields...[Details]

As U.S. tech giants face increasing scrutiny from regulators over privacy practices and market control, they are spending more money trying to influence lawmakers. Google is currently spending the mo...[Details]

Foreword 　　With the development of white light LED, its applications are becoming more and more widespread. In the past, the most common application of white LEDs was as backlight for small-size LCD...[Details]

EcoSiC™ products produced by ROHM, a world-renowned semiconductor manufacturer, SiC MOSFET and SiC Schottky barrier diode (hereinafter referred to as "SBD"), are adopted by the "HFA/HCA series" 3.5...[Details]