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When sunlight shines on the semiconductor pn junction, new hole-electron pairs are formed. Under the action of the pn junction electric field, holes flow from the n region to the p region, and elec...[Details]
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Why do we need EMI circuits? When the power supply is working, the switching transistor will generate a lot of EMI and RFI, which will seriously affect the normal operation of other electronic equip...[Details]
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From the exploded diagram demo board to the first gate driver conference, APEC has grown from a small power design enthusiasts' meeting to the world's largest gathering of top power experts and power...[Details]
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2-1. Switching power supply transformer Modern electronic equipment has higher and higher technical performance indicators such as power supply efficiency, volume and safety requirements. Among the ...[Details]
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May 24, 2023, China - STMicroelectronics’ STL120N10F8 N-channel 100V power MOSFET has extremely low gate-drain charge (QGD) and on-resistance RDS(on), and a figure of merit (FoM) ratio The previous g...[Details]
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With the widespread development of urban and rural power grid transformation, metal oxide arresters (hereinafter referred to as MOA) have been widely used in 10-500kV power grids. MOA has many ad...[Details]
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Boréas Technologies Releases Four-Channel Piezo Haptic Driver with Integrated Force Sensing
BOS0614 Targeting the booming mobile gaming and e-sports markets
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In today's world of analog-to-digital converters (ADCs), there are three main types of digital outputs used by ADC manufacturers. These three types of outputs are complementary metal oxide semiconduc...[Details]
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The full-bridge structure plays a very wide role in circuit design. This article introduces an isolated power supply design based on full-bridge DC-DC. The half-bridge IGBT board mentioned in the ar...[Details]
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1. Working principle of the double-touch lighting circuit: The double-touch lighting switch circuit is shown in Figure 22. VS and VD7 form a switch circuit. When a person touches the M1 (open) ele...[Details]
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Detailed explanation of IGBT system
IGBT, whose Chinese name is insulated gate bipolar transistor, is a device composed of MOSFET (input stage) and PNP transistor (output stage). It h...[Details]
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With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of swi...[Details]
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EEPROM (Electrically Erasable Programmable Read-Only Memory) is a storage chip that does not lose data after power failure. In practical applications, in order to keep the program unified and use dif...[Details]
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When using high-power white light LEDs, it is important to understand issues such as light intensity distribution, color temperature distribution, thermal resistance, and color rendering:
Mast...[Details]
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The StrongKIWI solution uses the industry's most advanced OFDM modulation power line carrier technology, and uses single-phase power lines as data transmission channels to achieve remote control and ...[Details]