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1. Introduction
According to statistics, the annual capacity of single-chip microcomputers in my country has reached 100-300 million pieces, and it is growing at a rate of about 16% per year, ...[Details]
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Demodulating PWM signal Pulse width modulation (PWM) is widely used in switching power supplies and motor controllers. Analyzing the dynamics of the control loop requires observing the change in puls...[Details]
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background Flexible electronics is a very popular emerging technology in recent years. Different from the rigid and dull impression given to us by traditional electronic devices, flexible electronic...[Details]
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At present, the charging of portable electronic devices such as mobile phones, MP3 and laptops mainly adopts the traditional charging method of connecting one end to the AC power supply and the oth...[Details]
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Photovoltaic inverter is one of the most important core components in the photovoltaic system, and the quality of photovoltaic inverter is related to the power generation efficiency and power gener...[Details]
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1 Introduction
Tin-lead has long played the role of protecting the copper surface and maintaining solderability. From molten tin to spray tin, decades have passed. Several insurmountabl...[Details]
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Q How to measure the light intensity of different light sources? A Take a red, green, or blue LED. The determination of light intensity can be crucial, for example, when designing the lighting of a r...[Details]
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Today, Huawei issued a new statement on the Meng Wanzhou incident, expressing several positions: First, the US charges against Meng Wanzhou do not constitute a crime under Canadian law. Second, the e...[Details]
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Xiaomi's first four-curved waterfall screen concept phone is unveiled! The four sides have an 88° ultra-curved design, and the frame is almost completely replaced by the screen. The whole machi...[Details]
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Abstract
This article details how to use an inexpensive 555 timer to replace a microprocessor to control a dedicated LED driver in applications that do not require the full functionality of the...[Details]
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In order to prevent the spread of the new coronavirus epidemic, Tesla has temporarily closed its Shanghai Super Factory under the guidance of the local government. It is reported that this is expecte...[Details]
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1. Composition of vehicle circuit
The complete vehicle circuit of a car usually consists of a power supply circuit, a starting circuit, an ignition circuit, a lighting and light signal device ...[Details]
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Let's say eight months ago you drove onto a highway ramp with a sharp curve. Because you were going too fast to make the turn, the car automatically took active safety and suspension measures to av...[Details]
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The undisputed understanding of infrared technology and its principles is its accurate temperature measurement. When the temperature is measured by an infrared thermometer, the infrared energy emitted...[Details]
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Create light.c:
Modify start.S:
Modify Makefile: add light.o
Finally, make succeeded and burning was successful.
Similarly, we can also call our assembly f...[Details]
Analog electronics
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