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Fuel consumption policies are becoming increasingly stringent. By 2020, the average fuel consumption of new passenger cars must be controlled within 5 liters per 100 kilometers. For car companies,...[Details]
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Soft starter is a novel motor control device that integrates motor soft start, soft stop, light load energy saving and multiple protection functions. It is called Soft Starter abroad. The most famo...[Details]
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1. Data Type
sbit, sfr, sfr16 belong to the extended data types of C51;
1. sbit: defines a bit-addressable type variable, used for bit addressing, and defines a bit variable from a bit-addressable...[Details]
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ZF recently launched an economical, practical and scalable new parking controller (ECU), which uses a camera and ultrasonic sensor fusion solution to provide rich automatic parking scenarios for more...[Details]
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The annual Spring Festival travel rush begins. Traffic jams and long charging queues have become a torment for all those who drive pure electric vehicles back home. Spring Festival travel rush S...[Details]
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Introduction
Nowadays, single-chip microcomputer technology is developing rapidly, and single-chip microcomputer systems have been widely used in various fields of the national ec...[Details]
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Signal generators are a common piece of equipment found in labs. They are best used to test the inputs of new hardware designs before assembly and to verify the performance of circuits. In recent year...[Details]
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from now on
Among the four major development strategies proposed by Rohm, one of them is to "strengthen power component products with SiC as the core". In fact, in the continuous development of the...[Details]
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During the operation of the robot, the servo motor is used to drive the robot to achieve multi-degree-of-freedom movement. If the robot's movement speed and accuracy are required to be high, the se...[Details]
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An efficient and sophisticated building and energy management system should include the ability to automatically record the owner's electricity, gas and water usage, which not only reduces costs ...[Details]
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//P1 port is connected to an external 3*4 matrix keyboard, where p1^0 does not need to be set to 1. Common methods for reading key values are:
//"Table Lookup Method" and "Reverse Method". The tabl...[Details]
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Measurement accuracy determines the test tools needed When you need to perform a length test, you must select the appropriate measuring instrument or technique to obtain the length measurement result...[Details]
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illustrate
NS4216 is a differential input, ultra-low EMI, filter-free, 20W (10W×2) dual-channel Class D audio power amplifier. The chip has two control terminals to control the left and right ...[Details]
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- JZ2440 S3C2440 ARM920T -built-in Steppingstone (4K-Byte SRAM) No rom -expansion EM63A165TS-6G: 32MB/chip, SDRAM, two chips in total soc The S3C2440A is developed with ARM920T core, 0.1...[Details]
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6410 Development Board:
1.uboot entry:
To see the entry of the uboot project, first open the Makefile in the top-level directory:
The development boards supported by Uboot will...[Details]
PCB Design
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