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Digital potentiometer, also known as digitally controlled programmable resistor, is a new type of CMOS digital and analog mixed signal processing integrated circuit that replaces traditional mech...[Details]
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Battery management systems (BMS) are quietly changing electric vehicles. Earlier this year, STMicroelectronics released the L9963E battery monitoring and protection chip, which aims to ...[Details]
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Digitalization is the development trend of switching power supply. It can realize fast and flexible control design, improve the transient response performance of the circuit, and make it faster, ...[Details]
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The principle of solar power generation is mainly that solar panels receive sunlight, and a photoelectric effect occurs on the substrate of the solar panels, thereby converting light energy into el...[Details]
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Current mobile designs strive to balance power-rich functionality with the need for longer battery life. This article will explore how mixed voltage levels increase ICC supply current and how log...[Details]
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Abstract: As an important component of secondary power supply in communication systems, how to improve its design and production efficiency is a topic faced by every power supply designer. With ...[Details]
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Helps simplify operation and save power on industrial power supplies, portable device chargers and AC/DC adapters March 7, 2024, China - STMicroelectronics' SRK1004 synchronous rectification contro...[Details]
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1 Introduction In recent years, semiconductor ( LED ) lighting technology , known as "green lighting " , has developed rapidly. Compared with traditional lighting sources, white light LEDs not onl...[Details]
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As a green energy, electricity accounts for an increasingly large proportion in the energy application field of various countries. According to the survey conducted by Chen Lianghui, an academician of...[Details]
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STMicroelectronics enhances two-in-one digital power controller to improve power stability and voltage regulation accuracy during overload
January 3, 2022, China -
STMicroelectro...[Details]
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Closed-loop pulse width modulation (PWM) inverters have been widely used in various types of AC power supply systems, such as uninterruptible power supplies (UPS), voltage regulators (AVRs), progra...[Details]
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As the "heart" of the circuit system, the importance of power supply is obvious. When selecting a power module, in addition to considering performance characteristics such as input voltage range, rat...[Details]
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The EMI interference sources of switching power supplies are mainly reflected in power switch tubes, rectifier diodes, high-frequency transformers, etc. The interference of the external environment...[Details]
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Today's motor control and automotive application designs require high-speed ADCs that can digitize auxiliary input/output signals, output the results to the processor in real time, and perform ...[Details]
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Capacitors are very important in EMC design and are also commonly used filtering components! People are not very clear about the use of capacitors! Here are two key points of capacitor filtering: 1. ...[Details]