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Beijing, China, September 19, 2024 - Qorvo®, a global leader in connectivity and power solutions, today announced the launch of the QPA3390, the first 24V power doubler amplifier for DOCSIS 4.0...[Details]

In the past 2021, the Chinese color TV industry, which has entered the stock market, has been quite difficult. According to statistics from Aowei Cloud Network, in 2021, the retail volume of China's ...[Details]

System overall plan As shown in Figure 1,  the inverter system consists of a boost circuit, an inverter circuit, a control circuit, and a feedback circuit. The low-voltage DC power supply DC12V is b...[Details]

1. Processor performance indicators 　　There are many performance indicators used to evaluate CPUs. Test standards with different performance focuses may produce different indicator values. The follow...[Details]

The application of high-brightness LEDs is becoming more and more widespread. This article collects a variety of LED application circuits for your reference. Many circuits use AC power. Pay attenti...[Details]

Hybrid vehicles have always been regarded as a good transitional product between pure fuel vehicles and pure electric vehicles. Currently, major manufacturers are also actively developing hybrid tech...[Details]

I recently used stm8l051 halt. After halt, I enabled external interrupts. Sometimes it worked, sometimes it didn't. I set the falling edge trigger, but it would not exit from HALT until the button (l...[Details]

0 Preface ARM embedded processors have been widely used in consumer electronics, wireless communications, network communications, industrial control and other fields. Among them, ARM9 chips occupy an...[Details]

The 2023 Annual Academic Conference of the Chinese Rehabilitation Medicine Association and the International Rehabilitation Medical Industry Expo will be held at the Beijing National Conference Cen...[Details]

With the rapid development of semiconductor process technology, the integration of field programmable logic devices (FPGAs) has increased rapidly and has reached the level of millions of ...[Details]

If you want to make a good LED lighting product, you must know the most critical parts, which are heat dissipation, driving power supply, and light source. At the same time, heat dissipation is par...[Details]

In the phase-comparison working mode of the rotary transformer, the phase difference θ between the induction signal VB and the excitation signal VK can be detected by a dedicated phase detector cir...[Details]

Improvement Principle of Deep Groove Asynchronous Motor Deep groove asynchronous motor is a common type of AC motor. Its improvement principle is mainly to improve the efficiency and performan...[Details]

Recently, Mohamed Awad, Vice President of Arm IoT and Embedded Business Unit, introduced Arm's new methodology for the IoT field at the Arm DevSummit with the theme of "System-based Design". As we al...[Details]

As a representative of China's new local forces, Xpeng Motors' series of actions in "reducing costs and increasing efficiency" in intelligence this year may further widen the gap with other automak...[Details]