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The Keil 51 compiler supports the RTX51 Full and RTX51 Tiny real-time multitasking operating systems, and provides them with the _task_ keyword and the _priority_ keyword. The _task_ keyword indica...[Details]

1 Introduction It is an indisputable fact that the lighting efficiency of incandescent lamps is far lower than that of fluorescent lamps. For the early inductive fluorescent lamp ba...[Details]

The purpose of the experiment: to light up an LED lamp. The source program of the experiment: @********************************************************************************** @ File: crt0.S @ Fun...[Details]

As a new type of low-voltage protective electrical appliance, the leakage protector is widely installed and used in both cities and rural areas. The reliability of its work directly affects personal ...[Details]

    Due to its simple installation method and affordable price, the analog monitoring system currently has a market share of about 70%, but with the continuous advancement of IP network monitoring, i...[Details]

1 Introduction The advantages of copper metallization in high-power automotive applications are low on-state resistance and repeatable clamping robustness. However, stress from thick Cu layers is a...[Details]

Current DAC The DS1864 contains two 8-bit current sink DACs with a selectable 1.5mA or 0.5mA full-scale range. The DAC output voltage must be between 0.7V and the DS1864's VCC. Current to ...[Details]

1. Introduction The wire sensor is an indispensable broken wire detection device in chemical fiber drafting equipment. Most traditional wire sensors adopt charge induction type, which has ...[Details]

Today’s adjustable speed drives use inverters to adjust the output current to the requirements of a three-phase motor. The size of the inverter is often limited by the application. In many ...[Details]

Implantable, digestible, interactive, interoperable and Internet-enabled, these unique requirements for medical devices now and in the future require appropriate IC process technology and packaging...[Details]

Some time ago, when I was learning the LED and buzzer of the microcontroller, I still had some problems when using the C language to learn the microcontroller. For example, there cannot be an infinite...[Details]

According to the latest report from global statistics agency IHS, PV inverter shipments increased by 35% year-on-year in the first nine months of 2015, but prices fell by 26% to $0.12 per watt. Alt...[Details]

This circuit uses NMOS field effect tube as power output device, designs and implements high power DC motor H bridge drive circuit, and performs closed loop control on 25D60-24A DC motor with rated v...[Details]

The principle of virtual pixel display 　　The virtual pixel LED display screen uses software algorithms to control the light-emitting tubes and enable the light-emitting tubes to participate in the im...[Details]

Commission orders ban on importation and sale of Innoscience products into the U.S. EL SEGUNDO, Calif. – November 8, 2024 – Efficient Power Conversion Corporation (EPC) today announc...[Details]