As the world's second largest mobile phone manufacturer, Motorola has considerable strength and experience in the fields of wireless, broadband and automotive communications, and has become a unique g...
For bidirectional DC converters, some tubes have large voltage ringing spikes when boosting, but the voltage is much improved when stepping down, and the opposite is true for some tubes. In addition t...
I would like to ask how to calculate the resistance value and choose the model of the resistor? I only know that this should use the RC discharge curve to calculate the resistance value and power? I d...
Verilog HDL is a language used for digital logic circuit design. The circuit design described by Verilog HDL is the Verilog HDL model of the circuit. Verilog HDL is both a behavioral description langu...
Anyone who has used SIwave knows that the software does not support direct import from Altium and needs to be converted to anf, but exporting from Altium to anf is very troublesome.
Today I found a si...
Required functions and effects The measurement range of the single-chip DS18B20 temperature measurement system is 0-99.9 degrees Celsius. The upper limit alarm temperature and the lower limit alarm t...[Details]
Many consumers who have purchased Honor Play4T Pro are very concerned about whether the Magic UI2.1 pre-installed on the phone, which is deeply customized based on Android9.0, can be upgraded to Magi...[Details]
What happens if I remove the power supply X capacitor?
There is another common feature of low-quality power supply products - various shoddy materials are cut inside, and important electroni...[Details]
The process of global urbanization is still advancing with an unstoppable trend. By 2050, nearly 70% of the world's population will live in cities. Asia, where populous countries such as China and ...[Details]
The home appliance telephone remote control controls the switches of home appliances through the telephone. Its design uses AT89C2051 and peripheral expansion chips such as 74HC165, 74HC595, and X...[Details]
On August 29, the Liaoning Provincial Development and Reform Commission issued a reply to the Proposal No. 143 of the Second Session of the 13th Provincial CPPCC on Accelerating the Constructio...[Details]
One of the top priorities in all power electronics applications is to achieve high efficiency. With the advent of new standards, active power factor correction (PFC) is necessary in many applicatio...[Details]
The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also an indispensable tool for safety inspection and acceptance of grounding project comp...[Details]
On November 3, AnTuTu released the latest Android phone praise list for October. Samsung took the top two spots, and the third place was actually the newly released vivo S10 Pro. The data f...[Details]
On December 22, the National Energy Administration held a 2024 regulatory work meeting in Beijing. Guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, the meet...[Details]
1. Classification by structure
Semiconductor diodes mainly work by relying on PN junctions. Point contact type and Schottky type, which are inseparable from PN junctions, are also included in...[Details]
1.__irq Use __irq to define the interrupt handling function. When an interrupt occurs, the compiler will automatically save all registers that need to be protected. At the same time, after the inter...[Details]
Transistors (also known as triodes) can be divided into NPN type and PNP type. Currently, the commonly used NPN type triodes are 8050, 9013, 2N5551, etc., and the PNP type triodes are 8550, 9012, 2...[Details]
Overview
In order to solve the problem of always forgetting to turn off the air conditioner in the dormitory, an intelligent air conditioner manager was designed based on HMI-Board, which can ...[Details]
In the field of industrial robots, ABB (Asea Brown Boveri) is one of the world's leading manufacturers, and its products are widely used in industries such as automobiles, electronics, and food and...[Details]
Automotive Electronics
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