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Renesas Electronics and Sequans Communications, a supplier of 5G/4G chips and IoT modules, will collaborate to develop IoT modules based on Sequans' Monarch LTE-M/NB IoT platform. These modules are d...[Details]
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Toyota Motor has begun supplying fuel cell stacks, a key component of fuel cell vehicles, to Chinese companies. Chinese bus company Higer Bus uses this system, and 20 fuel cell buses are scheduled to...[Details]
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Readers may wonder why we need a cross compiler? Cross compilation is generally speaking to compile a program on one platform that can run on another platform with a different architecture. For exampl...[Details]
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The inner cavity of existing headphones is divided into a front chamber and a rear chamber with the speaker as the dividing line. The front chamber and the rear chamber need to be provided with sou...[Details]
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Target: Matrix buttons display numbers on digital tubes Matrix button module: Matrix button module P0~3 is a group, P4~7 is a group Matrix button recognition method: (1) Progressive scanning Th...[Details]
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1. Introduction
A switching power supply is a voltage conversion circuit whose main working content is to step up and down the voltage. It is widely used in modern electronic products. Because the ...[Details]
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MSP430 MCU matrix 4*4 keyboard interface technology and program design
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This paper introduces the specific design of the hardware and program implementation process of the GSM-based single-chip remote control password lock. The AVR single-chip ATMEGA16 is used as the cont...[Details]
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In the next few sections, we will show you how to write your first MCU program. Before that, let's first understand some of the 51 MCU's unique program syntax and the basic operating steps of Keil so...[Details]
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1. Check the quality of electrolytic capacitors with the resistance range of a multimeter
The two leads of electrolytic capacitors are divided into positive and negative. When checking the qual...[Details]
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1. Variable storage space structure The RAM address range of the STM8S105 series CPU is 2K space from 0 to 0x7FF, of which the upper 512 bytes are allocated to the stack by default, and the remaining...[Details]
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Today, vivo officially launched the new 5G phone vivo Y73s. The 8+128GB version is priced at 1,998 yuan. Full payment pre-sales have now started and it will go on sale at 10:00 on October 16. It is...[Details]
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X-rays are generated by high-energy electrons moving at a reduced speed in matter or by the transition of electrons in the inner orbit of atoms, so they have strong penetrability and are widely used ...[Details]
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According to the latest statistics from the Gasgoo Automotive Research Institute, from January to August this year, domestic sales of new cars with standard parking and integrated parking and domain ...[Details]
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Instruments used in industry , after a certain period of use, will meet product aging, aging tests and environmental tests, which can detect a potential failure of the instrument early, prepare s...[Details]