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In the design of electronic systems, in order to avoid detours and save time, the requirements of anti-interference should be fully considered and met, and anti-interference remedial measures should ...[Details]
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1 Introduction
M51995A is an offline switching power supply primary PWM control chip specially designed for AC/DC conversion. The chip has a built-in large-capacity totem pole c...[Details]
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There are still many people using ADS1.2 to compile ARM9 programs. This compiler is a classic, but it has been discontinued for many years. This article mainly explains MDK, a compiler that ARM has pu...[Details]
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On July 5, the Ningxia Yinchuan Urban Energy Internet Forum was held. The forum was themed "Urban Energy Interconnection and Industrial Collaborative Development", aiming to implement the strategic...[Details]
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According to foreign media reports, engineers at the University of California San Diego have developed a new lithium-ion battery using a new electrolyte that can perform well in extremely cold and ho...[Details]
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The resistance range of digital and analog multimeters, the additional voltage (detection voltage) ranges from about 0.3v to up to 12v. The insulation resistance meter needs to detect the additional ...[Details]
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software design /********************************************************************* Purpose: Create LCD1602 operation library Target system: Based on STM8 microcontroller Application software: Co...[Details]
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According to foreign media reports, high-resolution lidar sensor supplier Ouster has cooperated with NVIDIA to provide lidar sensors for L3 to L5 autonomous driving systems developed by major global ...[Details]
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1. Introduction
The renovation project is for the 380t/h pulverized coal boiler feed water system of a 100MW unit in a thermal power plant. The system has three 1600kW/6kV feed water p...[Details]
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0 Introduction
Electronic fence is the product of the digitalization of anti-theft system. Its purpose is to monitor the protected area. When an illegal person invades the protected area or escapes ...[Details]
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How to use a vernier caliper
Common sense of platform measuring tools: How to use vernier calipers
Whether the measuring tools are used rea...[Details]
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0. Introduction Last year (2013), I sorted out the LwIP related codes and successfully "run naked" on STM32. I have not had time to sort them out in depth, so I will use this blog post to summari...[Details]
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In 1968, the former Soviet scientist VESELAGO analyzed the propagation characteristics of electromagnetic waves in a medium with negative dielectric constant ε and magnetic permeability μ based on Max...[Details]
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How to use an oscilloscope Obtaining a baseline: When the operator uses an oscilloscope without an instruction manual, he must first obtain a thin horizontal baseline before using the probe to p...[Details]
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Analysis of LCD working principle:
1. LCD hardware architecture:
LCD hardware system: You can see that the LCD controller is in the ARM processor, and the LCD screen and p...[Details]
Power technology
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