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On August 16, domestic RISC-V ecological enterprise Saifang Technology announced yesterday the launch of a new 64-bit RISC-V processor core product, Fang Tianshu-70 (IT Home Note: Dubhe-70), which ...[Details]
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Silicon Labs’ Z-Wave 800 SoC and module portfolio now available, leading the industry in long-range coverage, energy efficiency and security – New Z-Wave 800 Series, including ZG23 SoC and ZGM23...[Details]
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Yesterday I accidentally saw an advertisement for a small
bench drill
. The bench drill in the picture looked very rough and simple, but the price was quite high, 45 yuan. It was enoug...[Details]
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After getting into machine vision, I found that there are always various bugs in the development and use process that lead to system instability. So I summarize it and take it as a warning, remembe...[Details]
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The variable mentioned in the class is a quantity whose value can change continuously during the execution of the program. To use a variable in a program, you must first use an identifier as the vari...[Details]
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Pulse width modulation (PWM) is an analog modulation technique in which the duration or width of a pulse varies over time. It is a commonly used technique for generating a continuous pulse signal w...[Details]
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1. Main text
1 Introduction
Two years ago, when I bought my first laptop, I took great pains to finally choose a machine that I thought was okay and relatively mainstream. But a year later, when ...[Details]
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01
Quick introduction to CANopen protocol
CANopen is a communication protocol for the CAN bus that defines a set of standard communication objects and communication services, allowi...[Details]
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Value transfer method under cascade In cascade, N MAX7219s form a latch with a width of 8*N bits. If you need to write to the Mth 7219, you need to do M addressing + pull up CS after writing to reach...[Details]
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#include pic.h #define two RC0 #define wei RC1 __CONFIG (0X3B31); bit AD_FLAG; const char dua_table = { 0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90 }; const char ddua_table = { 0x...[Details]
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Analysis and treatment of three-phase asynchronous motor winding faults
Windings are components of motors. Aging, moisture, heat, corrosion, foreign matter intrusion, and external force...[Details]
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On January 17, MediaTek released a new flagship chip, the Dimensity 9000. After the release, OPPO announced that it would be the first to launch this 4nm flagship processor, and the first model...[Details]
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Autonomous driving requires automation of basic automotive functions such as driving, steering, and parking. TDK developed the HAL 39xy, a Hall sensor for detecting steering angle, which has alwa...[Details]
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1. C language macro definition skills (common macro definitions) 1. Prevent a header file from being included repeatedly #ifndef COMDEF_H #define COMDEF_H //header file content #endif 2. Redef...[Details]
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In an automatic control system, the actuator is connected to the controller or control system to jointly control the industrial process. Fieldbus is the product of the combination of three major t...[Details]