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The ATmega128 microcontroller has a JTAG interface that complies with the IEEE 1149.1 standard. The JTAG interface implements three functions: using the boundary scan function to detect the chip, pro...[Details]
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Reducing wind resistance, reducing weight and improving power system efficiency are the main ways for today's cars to improve work efficiency. For this reason, people have designed hidden door handle...[Details]
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Production and use
The transistors in this circuit use silicon triodes. BG1 and BG2 have B values less than 100, and BG3 and BG4 have B values less than 30. The capacitors require low lea...[Details]
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First, recognize several important structures:
1. Interrupt Descriptor
Each interrupt line is described by an irq_desc structure.
//In include/linux/irq.h
struct irq_desc {
unsigned int irq;/...[Details]
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Hardware platform: master: stm32f401re slave: stm32f401ce Development platform: keil 5.18 Operating system: win7 As mentioned in the previous article, configure 401CE as an I2C slave and set it t...[Details]
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More and more Lambda customers are seeking and obtaining environmentally friendly (EF) or "green" power supplies. What constitutes an EF/green power supply? There are many factors that a power supp...[Details]
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introduction
The working characteristics of the sensor are directly reflected by its static and dynamic characteristics. The static characteristics represent the input-output relationship of t...[Details]
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The global mobile phone market shipment report for the first quarter of 2019 released by the international market research organization IDC shows that Xiaomi's global mobile phone shipments in...[Details]
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1. What are the benefits of anti-reflection coating?
1. Specular Reflection
When light passes through the front and back surfaces of the lens, it will not only be refracted, but also refl...[Details]
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Nidec starts mass production of the second generation of its drive motor system "E-Axle"
Nidec's second-generation EV drive motor system "E-Axle" (hereinafter referred to as "Gen.2")...[Details]
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The application of single-chip microcomputer in electronic products has become more and more extensive. Temperature detection and temperature control are also used in many electronic products, but ...[Details]
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The service life of an AC motor is affected by many factors, such as the quality of the motor, the conditions of use, and maintenance. Generally speaking, the service life of an AC motor can be eva...[Details]
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Millimeter wave radar is a key driver for the development of ADAS and automatic assisted driving. This perception method enables vehicles to perceive the surrounding environment and make decisions ...[Details]
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Signal generators have a well-defined mission in a test system: simulate the signals that a device under test (DUT) might encounter during normal operation. In the past, these signals were simply si...[Details]
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October
24,
2024
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Chengdu - OPPO today released the new generation of annual imaging flagship Find X8 series, which adopts a new generation of ultra-thin straight screen...[Details]