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Batteries are an indispensable partner in our lives. While they serve us well, they can also be harmful to us if used improperly, such as explosions that cause physical disability. Why do batteries e...[Details]
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1. Switching order: When opening the screen: turn on the power first, then turn on the screen. When closing the screen: turn off the screen first, then turn off the power.
(If you turn off the c...[Details]
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White light LEDs are voltage-sensitive devices. In actual operation, the upper limit of the current is 20mA. However, the current often increases due to various reasons during use. If no protecti...[Details]
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Nidec Elesys Corporation (hereinafter referred to as "the Company") held a groundbreaking ceremony for the new plant in Novi Sad, Serbia at 11:00 on July 4 (local time in Serbia) with the participati...[Details]
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With the application of LED lights in many fields, such as commercial lighting and home lighting, LED lighting has completely replaced traditional incandescent lamps and fluorescent lamps. Compared w...[Details]
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The Qi® 1.3 standard released in 2021 plays a large role in ensuring that chargers are safer for consumers. The emergence of new technologies has been hampered by opposition, and Qi inductive charg...[Details]
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The growth of the hybrid electric vehicle (HEV) market is largely based on the mile per gallon metric and the added benefit of every penny invested and the reliability of the hybrid system in the...[Details]
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Circuit Functionality and Benefits
The traditional method of building an instrumentation amplifier uses three op amps and seven resistors, as shown in Figure 1. This method requires four prec...[Details]
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With the development of power electronics technology, more and more portable devices are beginning to use small and medium-sized (7'~10') LCD panels as display output devices. Due to the limited batt...[Details]
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EMC (Electromagnetic Compatibility ) has become a household word in the past decade. In the mid-1990s, Europe required lower radiated and conducted emission levels for products sold into the regio...[Details]
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This article uses diagrams to understand the working principle of the NPN transistor and the role of this transistor.
Circuit Application
Understand the power-on direction and on and ...[Details]
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The AS1310 is an ultra-low quiescent current, hysteresis-type step-up DC-DC converter optimized for low loads (60mA) with a maximum efficiency of 92%. The AS1310 step-up converter consumes only 1uA...[Details]
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Preface: As the world energy crisis intensifies, countries are seeking solutions to the energy crisis. One way is to seek the use of new energy and renewable energy; the other is to seek new energy...[Details]
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Traditional residential communities mainly rely on improving downlink coverage to solve network problems. This method is limited by many factors such as the building structure of the residential co...[Details]
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Today's GSM mobile phones use high-power amplifiers to achieve the maximum communication distance between the mobile phone and the base station. These high-power amplifiers consume a lot of current a...[Details]