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1. Probe classification
Probes are usually classified according to the measurement object, as shown in Figure 1. Among them, high-impedance passive probes, high-voltage differential probes, and curre...[Details]
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At present, lead-acid batteries have become an important energy storage device due to their economic and technological maturity. In order to optimize the efficiency of the battery power system, re...[Details]
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The structure and application of timer counters Timer counters (Timer/Counter) are often used for counting, delaying, measuring cycle, frequency, pulse width, providing timing pulse signals, etc. I...[Details]
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1. Use the existing mature PLC technology to collect the monitoring point data of each device;
2. Use single-chip microcomputer technology to read the data collected by PLC and store it in a storag...[Details]
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Vehicle architecture is becoming more and more complex, and effective sensing elements are needed to improve the automation system, provide assistance to the driver and fully control the vehicle. Amo...[Details]
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Switching power supplies have outstanding advantages such as high efficiency, light weight, small size, and wide voltage regulation range. Since its introduction in the mid-20th century, it has develo...[Details]
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Automatic power off circuit diagram of recorder
Disconnect the first LED of the original player VU meter and replace it with the photoelectric tube in the light spot coupler IC1.
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1 Introduction
The measurement and control system or intelligent display screen composed of single chip often needs to use real-time calendar or clock signal. In order to save CPU resources, ...[Details]
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Although printf is a standard function in C language, it is for systems with stdin and stdout devices. There is no standard stdin and stdout on embedded platforms. They need to be mapped to an output...[Details]
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nandFlash command table
To operate NAND FLASH, you need to issue commands. Below is a NAND FLASH command table. Then we can use the commands on this table to access our nand flash.
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Recently, at the first Dishui Lake China RISC-V Industry Forum co-organized by the China RISC-V Industry Alliance, VeriSilicon Microelectronics and Shanghai Integrated Circuit Industry Cluster Develo...[Details]
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Currently, Broadcom is organizing two communication equipment manufacturers and a group of application developers to write an advanced application programming interface protocol (API) that will be us...[Details]
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At 14:12 on December 31, coinciding with the end of the year, the Huzhou Integrated Smart Zero-Carbon Power Plant (Phase I) project of Zhejiang Branch was officially connected to the grid and put i...[Details]
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1 /*************************************************** 2 3 *u-boot version: u-boot-2014.10 4 5 *gcc version:/home/flinn/tools/4.4.3/bin/arm-none-linux-gnueabi- 6 7 * 8 9*Server: ubuntu14...[Details]
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On October 22, the largest energy storage power station in Shizhu County, Chongqing, the Shizhu County 110 kV Jinzhang Shared Energy Storage Power Station (Phase I), was officially put into operation ...[Details]