NRD155M06

What are the components of a hifi speaker? A set of HiFi speakers usually consists of the following main components: 1. Amplifier: An electronic device used to enhance audio signals, ampl...[Details]

    It is ideal to drive with ULN and transistors, but the efficiency of optocouplers is not high.     ULN2003 is usually used for driving.     If an NPN transistor is used, one end of the relay is...[Details]

I believe that many people have encountered the HardFault_Handler error when debugging STM32. People who have just started to use it must be most afraid of this error, because the cause of this probl...[Details]

In June this year, AMD officially launched the Ryzen AI 300 series processors. In addition to adopting a new name, it introduced the Zen 5 CPU architecture, RDNA 3.5 GPU architecture and XDNA 2 NPU...[Details]

This time we will introduce representative noise suppression components. The first is chip ferrite beads, which are ferrite bead inductors processed into an SMD (surface mount device) shape. 　　 Fer...[Details]

Autopilot is also a good weapon for Tesla to make money today.   After nearly a year, Tesla's fully autonomous driving function has made a comeback along with price cuts and promotions.   Including t...[Details]

Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[Details]

Recently, Donghua Company under China National Chemical Corporation and Dalian Clean Energy Group Co., Ltd. held a design signing ceremony and design kick-off meeting for the Dalian Clean Energy Be...[Details]

China Energy Storage Network News : From January 10th to 12th, the China Electric Vehicle Hundred People Forum held the "China Electric Vehicle Hundred People Forum (2020)" at the Diaoyutai S...[Details]

According to Patently Apple, a report recently released by market research and analysis firm Counterpoint showed that India's TWS (true wireless Bluetooth headset) shipments increased by 700% year-on...[Details]

Regarding LED lighting, there are several things to note: 1. LED brightness is different, the price is different. LED used in LED lamps should be suitable for laser class I standard. 2. L...[Details]

  /****************************************************** *********************  * File name: main.c  * Function: Test the driving function of TFT screen  * Author: jianqi  * Version:...[Details]

A three-phase brushless DC motor is a motor with three-phase windings, no brushes and a commutator (or slip ring), and is driven by direct current through an inverter circuit. Compared w...[Details]

      Xiaomi has previously announced that it will hold a spring new product launch conference on the evening of March 29, and will launch the Xiaomi 11 Pro and Xiaomi 11 Ultra, which are known as th...[Details]

RTI continues to lead the way with cutting-edge cybersecurity processes to minimize vulnerabilities and ensure strong protection for the enterprise. RTI, a provider of software for i...[Details]