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Countries are increasingly stringent in their requirements for the power factor of LED bulbs , making the design of LED driver circuits increasingly challenging. Therefore, semiconductor companies ...[Details]
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As we all know, thyristors are widely used in various fields. There are several types, including unidirectional and bidirectional, switchable and light-controlled. They have the advantages of small...[Details]
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What do the pins G, S, and D of MOS tubes stand for? G: gate S: source D: drain MOS tubes are metal (Metal)-oxide (Oxid)-semiconductor (Semiconductor) field effect transistors. The common ones on the...[Details]
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Technical Principle of Ultrasonic Level Meter The ultrasonic level meter is installed on the top of the container. Under the control of the electronic unit, the probe emits a beam of ultrasonic pulse...[Details]
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ON Semiconductor's first quarter results for fiscal year 2024 exceeded expectations
Free cash flow increased by about 3 times year-on-year
April 30, 2024 – ON Semiconductor ...[Details]
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Using a blue LED can be problematic when the supply voltage used does not meet or exceeds the LED's 3V forward voltage drop. This Design Idea shows how to drive a blue LED from a 3V battery or other p...[Details]
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Mobile phone emergency charging:
The PT1301 mobile phone emergency charging solution is a low starting voltage (as low as 0.8V), high-efficiency step-up DC-DC converter.
The mobile phone...[Details]
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1) Working power supply and ground Vcc (40): power supply +5V±0.5V Gnd (20): ground 2) Clock XTAL1 (19): internal oscillator input XTAL2 (18): internal oscillator output Figure 2 Two clock ...[Details]
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Ubuntu 10.04 is preparing to port Phonon, but the porting of 4.5 failed. There is an error when playing the sound. . . There is no way. Transfer to QtMutimedia I won’t mention the installation of c...[Details]
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Open the /etc directory and edit the net.conf file in the directory cd /etc vi net.conf Modify the following content: IPADDR=172.20.11.237 #your IP address NETMASK=255.255.255.0 #Su...[Details]
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When it comes to off-road, every brand has its own expertise in technology, such as Land Cruiser's low-speed creeping, Pajero's dual-select four-wheel drive and Land Rover's all-terrain response syst...[Details]
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On July 8, Lenovo Legion gaming phone Pro appeared in the AnTuTu database. The Lenovo Legion gaming phone Pro is equipped with Qualcomm Snapdragon 865 Plus flagship platform, with a main freq...[Details]
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While op amps and comparators may seem interchangeable at first glance, there are some important differences. Comparators are used in open-loop systems and are designed to drive logic circuits from th...[Details]
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There are many types of coffee machines on the market today, and they are divided into two types: semi-automatic and fully automatic according to the operation mode. No matter what type of coffee mac...[Details]
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Open the 6410 chip manual and find the vector interrupt control register in 12. VECTORED INTERRUPT CONTROLLERS. Vector interrupts (6410, 210) often use hardware to complete interrupt jumps.
Th...[Details]
Microcontroller MCU
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