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At 23:00 Beijing time on February 9, 2022, Samsung held a global new product launch conference. As usual in previous years, Samsung will bring its Galaxy S series products at the beginning of the y...[Details]

Figure 1 shows the circuit diagram of a 2.75 W constant voltage/constant current (CV/CC) universal input charger power supply , which uses the LinkSwitch product LN...[Details]

Nowadays, advertisements are everywhere, and inserting advertisements into TV programs has been generally accepted by the audience. People often get up and leave the TV to do something they like whil...[Details]

LED is the abbreviation of light-emitting diode, referred to as LED. LED display (LED panel) is a display screen composed of LED device arrays that is used to display various information such as te...[Details]

Input signal amplification and shaping circuit For a sine wave signal with a relatively small output amplitude, to measure its frequency, it must first be amplified and shaped to transform it in...[Details]

On the morning of January 18, the groundbreaking ceremony for the Three Gorges Energy Yicheng District Cloud Energy Storage Project was held in Gushao Town. Liu Zhongbo, Party Secretary and Director o...[Details]

China Energy Storage Network: As China's photovoltaic power generation is approaching the era of grid parity, a new energy era - the era of energy Internet of Things has arrived. Gao Jifan, c...[Details]

Rohm has released a series of 16-bit microcontrollers for power supplies with mixed analog-digital control loops and provides evaluation boards with software. “In recent years, mid-pow...[Details]

Panasonic has launched a new product in the "EVER LED S" series of LED lighting , an LED bulb with a light distribution angle of 300° and an E26 lamp base (Figure 1). Since th...[Details]

Microchip introduces PIC32CXMT 32-bit microcontroller series with MPL460 PLC modem to support smart meter design PIC32CXMT includes three tiers of devices : single-...[Details]

　　Reducing product development cycles has long been a major goal for R&D organizations. One way to reduce development time is to conduct design and testing work simultaneously—often following a V-shap...[Details]

       When Samsung released the Galaxy Note20 series of mobile phones not long ago, it confirmed that it would maintain up to 3 generations of Android version updates for this model. 　　Subsequently,...[Details]

On November 11, the National Energy Solar Power Research and Development (Experimental) Center held a summary meeting on the results of the early photovoltaic inverter model parameter identificatio...[Details]

1. Introduction Sensor technology is widely used in the aerospace field. For example, two types of angle sensors, pressure differential zeroing type and wind vane facing type, are used on the ...[Details]

The electronic control system is called the brain of new energy vehicles. As one of the three core technologies, it mainly covers the motor control system and battery management system. The electro...[Details]