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According to Jiwei.com on November 30, ZTE Blade V2021 is available on JD.com and pre-orders are open. It will be officially released on December 2. At present, the official has not yet announced t...[Details]
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1. Inching start circuit diagram
Figure 1
The inching control is realized only by a button switch. When the button switch SB1 is pressed, the coil of the contactor is attracted and ...[Details]
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environment Python:2.7.13 Development board: TQ2440 Toolchain: arm-none-linux-gnueabi-gcc 4.8.3 Overview Python3 has been ported to TQ2440 before. Now we will port Python2, which is basical...[Details]
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The working principle of phototransistor, here we introduce the working principle of transistor, diode and triode.
Photodiodes and phototransistors are photoelectric conversion semiconduct...[Details]
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The ATmega103 microcontroller is a reduced instruction set (RISC) AVR (ADVANCE RISC) series microcontroller product launched by ATMEL. This is an enhanced RISC structure and an 8-bit microcontrolle...[Details]
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Beijing, China, May 12, 2023 - The world is shifting towards a more sustainable future, and the demand for energy-efficient solutions to reduce carbon emissions is becoming more and more urgent.
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In the technological age, more and more electronic devices are appearing, and more and more devices are electronic. Among these many devices, there will be a need to communicate and control each othe...[Details]
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BYD recently announced its sales data for January 2023. Passenger car sales were 150,164 units, a year-on-year increase of 57.8%, of which 10,409 units were exported. As the global sales champion o...[Details]
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When designing a switching power supply, the first problem we face is how to choose a suitable single-chip switching power supply chip that can meet the requirements without wasting resources due to i...[Details]
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According to foreign media reports, Uber has launched a new safety feature to prevent passengers from being lured into taking "fake" Uber cars outside late-night clubs or restaurants. This week, in L...[Details]
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The trigger modes include Auto and Normal, and the most commonly used one is Auto. In addition, we also need to be clear about the concept of "pre-trigger". Automatic triggerAuto The oscilloscope w...[Details]
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CAN to Serial Converters are widely used in the automotive industry. Here are some of the main application scenarios:
(1) Vehicle diagnosis and debugging: Automobile manufacturers and maintena...[Details]
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In a switching power supply, the voltage and current waveforms are both in a sudden pulse state. The voltage or current that the components are subjected to is not only the supply voltage applied t...[Details]
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Different places have accumulated certain experience in equalizing charging of battery packs, but it is difficult to master it properly. Long-term non-equalizing charging or frequent equalizing cha...[Details]
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The three-phase protection device for three-phase AC motors is a protective device that can monitor the running status of the motor in real time. When the motor has abnormal conditions such as phas...[Details]