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Intelligent buildings are the product of a combination of modern architecture and high-tech information technology. In 1984, the world's first smart building was built in Hartford, Connecticut, USA...[Details]
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On November 15, the Henan Provincial Development and Reform Commission announced the results of the selection of the provincial independent energy storage power station demonstration projects (firs...[Details]
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According to modern manufacturing technology, three doping regions are manufactured on the same silicon wafer according to different doping methods, and two PN junctions are formed, thus forming a ...[Details]
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The figure below is a schematic diagram of a high-efficiency, high
-power-
factor
LED driver circuit
.
This circuit is developed based on HV9931 and adopts non-isolation me...[Details]
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IAR Systems®, a leading global provider of embedded development software tools and services, recently announced that the latest version of IAR Embedded Workbench for Arm supports a new microcontrolle...[Details]
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A pulse oximeter is a medical device used to monitor a patient's blood oxygen level. The device measures blood oxygen and heart rate and generates an alarm when it drops below a predetermined threshol...[Details]
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1 Introduction
Nowadays, modular power supplies have been widely used in various fields of social production and life, such as aerospace, locomotives and ships, military weapons, post and tele...[Details]
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PCR amplifier (commonly known as PCR instrument) PCR: PCR (polymerase chain reaction) is a method of using DNA to denature into a single strand at a high temperature of 95°C in vitro. At low temperat...[Details]
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Affected by the transformation and upgrading trend of China's manufacturing industry, the "machine replacing human" craze has arrived. Since 2013, China's industrial robot market has begun to develop...[Details]
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Samsung officially announced that it will hold a press conference on the 8th and 11th to officially release the Galaxy Z Fold3/Flip3 series of foldable screen new phones. Twitter whistleblower @evlea...[Details]
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A stepper motor is an electric motor that drives a rotor by gradually changing the direction of an electromagnetic field, thereby achieving rotation. Stepper motors are characterized by precise pos...[Details]
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Motion control system designers often face challenges when selecting or developing electronic devices that use pulse width modulation (PWM) to drive brushless DC motors. Paying attention to some ba...[Details]
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The MX60 Gigabit Ethernet contactless connectivity solution is a wireless transceiver that provides high-speed, solid-state wireless connectivity to replace traditional mechanical connectors.
...[Details]
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The "source" of active devices and passive devices refers to the "driving source" or "initiating source", but this "source" for electronic devices often comes from the "power supply", so there is...[Details]
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Single-ended flyback switching power supply circuit schematic
Figure Schematic diagram of single-ended flyback switching power supply circuit
Figure 2 is a schematic diagram of a single-ended ...[Details]
Embedded System
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