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When you point the flashlight at the photocell, the battery-powered CMOS logic circuit switches, turning the small motor of a model train or other electric toy on or off. For most small motors, the t...[Details]
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In April last year, Apple officially revived the iPhone SE product line after a lapse of 4 years. The 4.7-inch screen, front fingerprint, and A13 small cannon became the favorites of some users. Sinc...[Details]
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For some applications such as motors, since frequent switching on or off can easily cause system damage, we do not want an immediate response on the secondary side, but rather a response that occur...[Details]
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The principle and structure of power amplifier
The power amplifier is commonly known as the "amplifier". Its function is to amplify the weak signal from the sound source or the preamplifier to...[Details]
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If the frequency of the crystal oscillator is 3MHz, what is the maximum timing time of the timer/counter in working mode 0, 1, and 2? Answer:
Similarly, the maximum timing time in mode 1 is 2...[Details]
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Turn-on snubber circuit • Reduces the voltage drop of the switch during the on-time of the switch, reducing the risk of switching loss. • The current increases linearly: • The voltage drop of th...[Details]
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Introduction Wireless data transmission is now widely used in the fields of vehicle monitoring, remote control, small wireless networks, small wireless data terminals, etc. Wireless data tran...[Details]
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I believe that for electronic engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, capture the timing, and...[Details]
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About interrupt grouping: STM32 has multiple interrupt groupings, and each series may have different grouping methods. However, grouping generally specifies how many preemption priorities and sub-pr...[Details]
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NVIDIA and Ampere Computing Collaborate to Create Arm-Based Cloud Native Server Platform for Cloud Gaming
The AICAN platform will bring native compatibility and high performance, gre...[Details]
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On June 10, according to Taiwan’s Economic Daily News, Micron’s chairman, Lu Donghui, said that the A3 plant will introduce EUV equipment in the second half of the year and set up a "R&D corridor". I...[Details]
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A differential signal is a signal that represents the difference between two physical quantities using a single value. Strictly speaking, all voltage signals are differential because one voltage c...[Details]
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1.W801 internal flash data 1.1 W801 internal flash usage partition The internal flash size of W801 is 2M bytes, and the physical address is 0x08000000-0x081FFFFF. In the CDK routines, each address se...[Details]
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General wake-up requirements Small current draw Vehicle "asleep", no Ethernet traffic: 30 to 50 μA per PHY from battery. Vehicle "awake", some Ethernet traffic, but no specific ECU required: 750 μA...[Details]
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With the increasing requirements for the intelligence of automobile assisted driving systems and the networking development of automobile electronic systems, new reversing radars should be able to ...[Details]
Microchip MCU
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