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At the beginning of 2020, the sudden and severe pneumonia epidemic made the Chinese New Year, which should have been lively, gradually quiet. The hearts of people across the country were affected by ...[Details]
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Recently, the Beijing Municipal Development and Reform Commission announced the 2021 “Three 100s” municipal key project plan. This year, the total investment in the “Three 100s” municipal key project...[Details]
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Are you still worried about measuring power and calculating power factor? Don't worry, let me teach you how to use the advanced mathematical functions built into the Pico oscilloscope to perform calc...[Details]
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Generally speaking, the PDIV of motor windings can be estimated by the electric field strength and the Paschen curve, and the intersection point in the figure is the estimated PDIV value.
...[Details]
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During power-on measurement, since the current loop or voltage loop of the power meter will produce voltage drop or shunt power, it will bring a certain error Δp to the measured value, making the m...[Details]
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The dotted box shown in Figure 1 is
the
interface
circuit
. By analyzing the truth table, its sending and receiving process is as follows:
When DI=0 at the transmitting...[Details]
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48V bus street light circuit and solution
Main benefits of using LM3402/4/6HV chips
in LED street lights with 48V (or above) bus
• High input voltage step-down LED driver
- I...[Details]
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The beauty of fighting kung fu lies not only in victory or defeat, but also in the strategy, logic and vision behind victory or defeat. China's security industry has been fighting for 20 years, and...[Details]
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1. Basic understanding of clock
The seventh part is "clock & power management", which is summarized as follows:
1 The clock & power management module of s3c2410 consists of three pa...[Details]
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As the first mass-produced urban navigation assisted driving system, what challenges did Haomo HPilot3.0 meet and what functions did it achieve? On September 13, the sixth HAOMO AI DAY was official...[Details]
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1. Design of flyback isolated power supply based on SE8510 Figure 1 is the schematic diagram of the SE8510 flyback isolated power supply system. The SE8510 is an offline isolated primary-side co...[Details]
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As August draws to a close, Apple’s new product launch is getting closer. Recently, Bloomberg published an ultimate prediction article, which revealed a lot of information about new iPhones, iPads...[Details]
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The key to product popularity is always cost-effectiveness.
"Urgent need" or "non-urgent need" is often just a pseudo-concept. When the price-performance ratio of a product is high enough to i...[Details]
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Recently, Memiao Energy Storage received good news, winning the bid for the supply of complete system equipment for three megawatt-level all-vanadium liquid flow user-side energy storage projects i...[Details]
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In the third quarter earnings conference call on October 30, 2024, Monolithic Power Systems (NASDAQ: MPWR, hereinafter referred to as MPS) disclosed a sufficiently impressive financial performance,...[Details]
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