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In recent months, news about autonomous driving has been hot. After Beijing launched the first unmanned passenger car operation pilot in the country and achieved "no one behind the steering wheel", m...[Details]
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The latest research report released by Strategy Analytics' Device Technology (EDT) team predicts that Apple will join the 5G race in Q3 2020, which will put Apple in the lead in 5G smartphones. The r...[Details]
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Samsung officially announced that it will hold a press conference on the 8th and 11th to officially release the Galaxy Z Fold3/Flip3 series of foldable screen new phones. Twitter whistleblower @evlea...[Details]
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The main basis for pressure instruments
In many factories and heavy industries, pressure instruments have become basic instruments and have an irreplaceable position among all instruments! Therefo...[Details]
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How can we achieve PWM dimming? The specific method to achieve PWM dimming is to connect a MOS switch tube in series in the LED load, and the anode of this string of LEDs is powered by a constant c...[Details]
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Since 2014, with the decline in battery costs, the energy storage industry has been developing rapidly. As a carrier of chemical energy storage, the technological innovation of batteries is conducive...[Details]
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1. JB16 pin 9 is grounded; 2. Connect USB, the driver will be automatically installed for the first time, ICPDLL.DLL; 3. Check if MOTO JB16/JP16 ICP DECIDE appears in the USB of the device manager. I...[Details]
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1. Introduction
In power electronic circuits, the application of nonlinear switching power supplies causes harmonic currents to pollute and harm the power grid. In order to improve the pow...[Details]
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According to the information disclosed by Weibo digital blogger @搞机阿森, OnePlus has customized a 1080P E4 flexible screen from Samsung, which supports LTPO screen technology and hardware-level dynamic...[Details]
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Enabling 5G and DSRC V2X in Autonomous Driving Vehicles
Implementing 5G and DSRC V2X in Autonomous Vehicles
summary
It is clear that vehicle communicati...[Details]
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The installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs. S...[Details]
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The 51 MCU has two external interrupt request input terminals: INT0 and INT1. The external interrupts of the 51 MCU are divided into low-level trigger and falling edge trigger. Inside the MCU, they a...[Details]
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In recent years, electronic technology has been widely used and developed rapidly in automobiles, especially new energy vehicles. At the same time, people's requirements for automobile functions are ...[Details]
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Design of exception handling function
1 Processor actions when an exception occurs
When any exception occurs and is responded to, the ARM core automatically completes the following actions:
Copy C...[Details]
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The following figure is a schematic diagram of the power supply design based on a single-string buck structure. Some manufacturers still prefer the single-string design, which has the advantages of e...[Details]