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We always say that automotive software is different from Internet software and should be treated differently. There are many opinions, such as:
Automotive software has higher real-time require...[Details]
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Thanks to the enthusiastic submissions from IT Home netizens, according to a well-known blogger, Huawei Music is about to launch its first digital album HUAWEI AirLib, which may be priced at 69...[Details]
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System clock: On the development version, different devices run at different clock frequencies. For example, the CPU may run at 400Mhz, and memory storage such as SDRAM and DM9000 run at 100Mhz...[Details]
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Hard-core Chinese Chip, the top annual event of the semiconductor industry chain in 2019! Summit Background Chips have become a hot topic among the Chinese people. There are also end...[Details]
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1. Notes 1. Use a suitable power cord: Use a dedicated power cord that is certified by the country/region where the device is located; 2. Connect and disconnect correctly: Before connecting the probe...[Details]
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1. System Introduction
The time controller is a small system composed of a P87LPC761 microcontroller and a 74HCl64 expansion chip. It controls a relay and can set the time of the day, the re...[Details]
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The scale of photovoltaic projects is different, and the access voltage level is different. For example, below 8kW is generally connected to 220V, 8~400kW is generally connected to 380V, below 0.4~...[Details]
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The switching power supply uses a circuit to control the switch tube to turn it on and off at high speed. Convert direct current into high-frequency alternating current and provide it to the tran...[Details]
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The author used the components at hand to make a video doorbell (see the attached picture for the circuit), which works well and is now introduced to audiophiles.
When switch K is off, it is a no...[Details]
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A digital substation is a substation that completely digitizes the information collection, transmission, processing, and output processes. The entire station uses a unified communication protocol t...[Details]
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On October 8, the groundbreaking ceremony for the Yichun Guoxuan Battery Phase II 20GWh project was held in Yichun City, Jiangxi Province. Yichun Municipal Party Committee Secretary Yu Xiuming led ...[Details]
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(Sometimes the permissions of the execution environment are really important)
gdb-6.6 uses autoconf/automake, so it can be easily ported to other platforms by setting the --target, --host, and --pref...[Details]
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0 Introduction
At present, there are many electronic locks based on IC card design on the market, which are widely used in hotels, apartments, warehouses, schools and other places. These o...[Details]
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Recently, the "Gansu Province 5G Construction and Application Special Implementation Plan" (hereinafter referred to as the "Implementation Plan") was issued, focusing on 5G network construction and 5...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]