LED Background Knowledge In recent years, LEDs have become a viable new light source that is no longer just used as a "status indicator" for electronic devices. Technological advances have mad...[Details]
Introduction
Laser warning devices can quickly detect and identify laser threats from the enemy and issue sound and light warnings. They are an important laser countermeasure equipment and are ...[Details]
This electronic clock is controlled by PIC16C55 single-chip microcomputer, which is suitable for timing constant temperature of greenhouse or timing constant pressure control of tap water. The oper...[Details]
I used the bit definition in my 51 program: bit flag. After defining it this way, I ran the program and downloaded it to the circuit board. I found that the flag was not the value I set, which led to...[Details]
This is part 2 of the Brushless Motor Technical Handbook series, which explains the construction and working principle of brushed motors for comparison. Next we will explain brushless motors.
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Use the microcontroller timer 0 to generate multiple time intervals. In the program, use timer 0 to interrupt once every 50ms, and then use global variables tt, t1, t2, t3, t4, t5 to count the numb...[Details]
The four methods of in-circuit detection described in this article (measurement of DC resistance, voltage, AC voltage and total current) are practical and commonly used detection methods in amateur ma...[Details]
DC current sources with good stability, high precision and preset output are often used in electronic devices. The digitally controlled DC current source designed in this paper can effectively reduce ...[Details]
Connecting people and everything, everywhere, has always been the primary goal of wireless communications. Whether it’s people communicating on their phones, vehicle-to-everything (V2X) platforms h...[Details]
1. Overview
In its early development, UPS was only regarded as a backup power supply. Later, due to power grid quality problems such as voltage surge, voltage spike, voltage transient, voltage dro...[Details]
In the production scenarios of food, automobile, new energy, casting, building materials and other industries, the automated palletizing of workpieces such as material boxes and cement bags has alw...[Details]
CATL, as a leading battery manufacturer in China, recently disclosed its latest achievements in the field of all-solid-state battery research and development. It is reported that the company has se...[Details]
The current probe is compatible with most oscilloscopes on the market. In order to measure the current accurately and conveniently, the parameters of the oscilloscope need to be set. This article...[Details]
Keysight Technologies and ElringKlinger have signed a collaboration agreement in the field of electric vehicle battery development. ElringKlinger will use Keysight's Scienlab battery test systems to ...[Details]
There are three main challenges when selecting and using a non-contact temperature sensor: ● Filling the field of view ● Overcoming object transparency issues ● Achieving the correct emissi...[Details]
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