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1. Introduction:
PHILIPS's P89C58 is based on the 80C51 core and is designed and manufactured using PHILIPS high-density CMOS technology. It has 8k bytes of non-volatile Flash read-only ...[Details]
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Using the CubeMX tool, developers don’t need to worry about the underlying implementation, making the entire configuration simpler 1. Prepare the tool STM32_CubeMX ST official website can be download...[Details]
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Requirements: Set timer T1 as an external event counter, count 500 pulses every time, then switch T1 to timing mode and output a positive pulse with a width of 10ms at P1.2. Over and over again. A...[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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According to Korean media reports, Huawei is secretly working with LG (LG Display) to launch a 60-inch OLED TV that will support 5G networks. According to information revealed by the Korean supply ...[Details]
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On the morning of January 15th, the second test system of iOS 14.4 provided to developers this week added a repair warning for non-Apple original camera components. The content was discovered ...[Details]
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On the evening of September 3, Faraday Future (FF) officially announced that Dr. Carsten Breitfeld joined the company as global CEO, while the former CEO and founder of the company, Jia Yueting, will...[Details]
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Introduction
The control speed regulation system is the core of the medium voltage inverter device. The constant voltage-frequency ratio (V/f) control of the speed open loop is the simplest con...[Details]
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Lifan Group released its 2018 annual report. During the reporting period, Lifan achieved operating income of 11.013 billion yuan, a year-on-year decrease of 12.60%. The net profit attributable to the...[Details]
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"The inspection of distribution box No. 1 has been completed, the inspection of distribution box No. 2 has been completed... the inspection of distribution box No. 26 has been completed, all meet t...[Details]
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The battery we are most concerned about is the lithium-ion battery, because our mobile phones, pads, and laptops are powered by lithium-ion batteries, and its battery life has always been a key resea...[Details]
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introduction As an emerging industry technology, LED lighting is constantly exploring wider applications. For AC power input applications, a flyback topology switching power supply is currently commo...[Details]
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Conceptual image of the Siemens SCC-800 platform. Including the SGT-800 gas turbine. Image: Siemens.
The Dominican Republic will build a natural gas-fired power plant that floa...[Details]
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#include"reg52.h" typedef unsigned char u8; typedef unsigned int u16; sbit led=P2^0; void delay(u16 i) { while(i--); } void main() { while(1) { led=0; del...[Details]
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Can Xinlian Integrated Circuit continue its good growth momentum in the fourth quarter? What is the profit trend of the silicon carbide business? Who are the customers of analog IC? What is the r...[Details]
MicroPython Open Source section
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