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According to Taiwan media Economic Daily News, market sources said that wafer foundry UMC has reached an agreement with large chip manufacturers such as MediaTek, Realtek, and Novatek on a larger-sca...[Details]
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The control requirements for this task are as follows:
1. The motor speed control system consists of PLC, analog expansion module, touch screen and frequency converter, which requires strong c...[Details]
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At present, a climax of learning and applying microcontrollers is emerging on a large scale in factories, schools, enterprises and institutions. Engineers and technicians who were accustomed to the t...[Details]
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1. Extended keyboard circuit
AT89C2051 is a 20-pin 8-bit single-chip microcomputer produced by ATMEL in the United States using CMOS technology. It has 2k bytes of flash ROM and 128 bytes of on...[Details]
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On October 21, Foreign Ministry Spokesperson Zhao Lijian hosted a regular press conference. A reporter asked about Sweden's ban on Chinese companies from participating in its 5G construction on the g...[Details]
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The 2012 Portable Product Innovation Technology Exhibition, hosted by Shenzhen Creative Times and supported by the China Institute of Communications, will be held at the Shenzhen Convention and Exhibi...[Details]
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While startup and shutdown tracking can be done externally for any given DC/DC converter, power sequencing requirements vary from system to system. Solutions include application-specific standard pr...[Details]
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Today, when setting the pin output, I wanted to set it to open-drain output, and then output high and low. However, I found that it could not output high (initialized to open-drain low level), and it...[Details]
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Test Setup
This test uses TSP-Link to connect measurement instruments, with the 2602 acting as the master. This test does not use a trigger model, but rather uses a script to perform a single line te...[Details]
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Bosch Automotive Components (Changsha) Co., Ltd. is a wholly foreign-owned company invested and established by Robert Bosch and Bosch (China) Investment Co., Ltd. It mainly engages in the production,...[Details]
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Last time we mentioned the market and car factory layout of 800V overcharging. This content focuses on explaining the structure of 800V overcharging. Automotive 800V Supercharging Technology (1)—Ma...[Details]
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Antai maintenance engineers have many years of experience in oscilloscope maintenance. Oscilloscopes have become one of the indispensable measuring instruments. Without an oscilloscope, we feel like ...[Details]
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Clock cycle The clock cycle is also called the oscillation period, which is defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the crystal oscillator external t...[Details]
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What is USB 3.0 and what can you do with it?
The USB 3.0 Promotion Group was formed at the 2007 Intel Developer Forum. Six member companies (HP, Intel, Microsoft, NEC, ST-NXP Wireless, Texa...[Details]
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First look at the address line of 2440: mini2440 schematic.pdf
The 2440 chip provides 27 address lines = 128M.
The S3c2440 chip only provides 27 address lines addr on the pins provi...[Details]
PCB Design
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