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"Hybrid is just a transitional technology, pure electric is the ultimate goal." This was the mainstream view in the industry when the new energy market was just starting out. Under the influence of...[Details]
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//The following program experience can be used, MCU: M16, crystal: 8M, directly use the male connector (needle) on the USB to serial port cable,
//The second pin (RXD) is connected to the PD1 port (1...[Details]
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On January 13, it was revealed that the OPPO Find X5 series has two versions: standard version and Pro version. The standard version is equipped with MediaTek Dimensity 9000 processor, and the ...[Details]
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PS: 1.ICP program and update 2. Several flash related concepts Flash memory for program memory (user program memory in FLASH) = APROM Flash memory for loader (program management area in F...[Details]
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This article introduces a novel method to realize the dual CPU system of 51 series single-chip microcomputer. This method flexibly uses the ID working mode of 51 single-chip microcomputer, so that 51...[Details]
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Feedback is the process of sending part or all of the amplifier's output (voltage or current) back to the amplifier's input through a certain method. It can be represented by the block diagram shown i...[Details]
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The following figure is a block diagram of the STM32F10xx clock system. Through this figure, you can clearly see the path of the clock generation of each component, and you can also easily calculate t...[Details]
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Recently, the first municipal virtual power plant monitoring and management platform in Jiangsu Province was officially put into operation in Changzhou, with an adjustable capacity of over 120,000 kil...[Details]
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Key points: The two parties will cooperate based on the Snapdragon® platform to empower future Sony smartphones. June 22, 2023, San Diego - Qualcomm Technologies announced that it has expanded it...[Details]
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1. Circuit Diagram
The current that needs to flow through a diode to light up is generally 3mA~10mA, and the voltage drop across the diode is 1.6V~1.7V.
2. Light up the d...[Details]
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After splitting from the Volkswagen Group, Porsche officially released the electric platform architecture PPE, and then it was revealed that the Volkswagen Group's new SSP platform may be delayed. My...[Details]
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With the increasing shortage of energy, rising oil prices, and urban environmental pollution, the development and utilization of new energy to replace oil has been increasingly valued by government...[Details]
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On June 9, Yongtai Technology stated in an interview that the first phase of the Yongtai Palm project is progressing smoothly and some workshops have entered the trial production stage. Regarding th...[Details]
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For the design of electromagnetic interference, we mainly carry out design processing from the hardware and software aspects. The following is an introduction to the processing of electromagnetic co...[Details]
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Circuit diagram of using NPN and PNP tubes to expand input voltage
Figure 1. Circuit diagram of using NPN and PNP tubes to expand input voltage
In the circuit shown in the figure, V1 and V2 ar...[Details]
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