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The design adopts multiple filtering measures and twisted pair output mode to effectively reduce the output voltage ripple and improve the output quality of the power supply; it has perfect self-pr...[Details]
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Abstract: The MIC2777 chip is a dual-channel power manager produced by Micrel. It contains two undervoltage detectors, fixed and adjustable, and has 10 factory preset threshold values. It can ou...[Details]
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Technically speaking, the minimum illumination should be the screen illumination required at a certain amplitude when the CCD camera output level is at a standard TV frame rate, and its unit is 1u...[Details]
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A multifunctional tool used in the development of single-chip microcomputers, including thermistor RT value--HEX data conversion; 3 kinds of LED coding; color ring resistor calculator; HEX/BIN fi...[Details]
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Intelligent perception is one of the key technologies that enable industrial automation such as machine vision, robotics, scanning and detection . With more than 40 years of rich experience in the fi...[Details]
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On June 24, the Economic Daily's Financial Observation published a report titled "How Digital RMB Promotes Consumption" (Reporter Chen Guojing), which was then reposted by many central media outlets ...[Details]
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The battery we are most concerned about is the lithium-ion battery, because our mobile phones, pads, and laptops are lithium-ion batteries, and its battery life has always been a key research directi...[Details]
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Measurement methods
There are various measurements that can generate signals indicating "how big" or "too big", including:
Resistive (direct)
Current sensing resistor
Magnetic (indirect)
Cu...[Details]
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On October 31, China Telecom, China Mobile and China Unicom jointly announced the launch of 5G commercial services and released corresponding 5G packages at the opening ceremony of the China Internat...[Details]
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STM8 SWIM clock control register (CLK_SWIMCCR) Address offset value: 0x0D Reset value: Undefined Bit 7:1 Reserved. Always 0. Bit 0 SWIMCLK: SWIM clock division value is set or cleared by sof...[Details]
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Suitable for 3e PI C test board. Aijing's product sales service is not good. Many C programs are written by myself, but the assembly program is a good reference. ;---------------------------------...[Details]
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Last month, US President Trump sent a tweet to Apple CEO Cook, lamenting that the iPhone without a Home button was difficult to use, saying that the old Touch ID was "much better" than the new...[Details]
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0 Introduction
IP means intellectual property core or intellectual property module. It plays a very important role in EDA technology and development. In the semiconductor industry, IP is d...[Details]
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Common op amp model knowledge CA3130 high input impedance operational amplifier Intersil
CA3140 High Input Impedance Operational Amplifier
CD4573 Quad Programmable Operational Amplifier MC1...[Details]
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With the continuous breakthroughs in the penetration rate of new energy vehicles, from only 1% in 2016, to now, the penetration rate of electric vehicles in Shanghai has exceeded 50%. This is insepar...[Details]
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