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With the development of science and technology, simple, convenient and practical things are becoming more and more popular. The development of wireless communication technology has brought great ch...[Details]
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With the development of single-chip microcomputer application technology, various applications have more stringent requirements for single-chip microcomputer systems. Portable solutions have begun ...[Details]
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Emergency portable lights powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down, single diode half-wave rectifier device, and the chargi...[Details]
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Abaco Systems and Green Hills Software today announced that the 3U VPX SBC3511 single-board computer supports the INTEGRITY®-178 tuMP™ real-time operating system (RTOS) for avionics and safety-crit...[Details]
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1. Component placement
There are: PCB, perforated board, breadboard
Currently popular PCB design software: Altium Designer and PowerPCB
Breadboard
: Red and blue thin lines...[Details]
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Assembled with solid semiconductor components - contactless switch (no mechanical contact parts for connection and disconnection)
Advantages: fast switching speed, high operating frequency, lo...[Details]
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In the official history of the MSP430 microcontroller, there are programs that use serial port interrupts to send characters and strings, but the portability is not high. I have written two functions...[Details]
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With the increasing popularity of new energy vehicles, the development of major new energy vehicle industries is booming. It is not an exaggeration to say that it is the future direction of the hotte...[Details]
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Samsung has confirmed that it will hold a press conference at the end of July, and the new folding screen flagship Samsung Z Flip 5 is expected to be launched at the press conference. According to ...[Details]
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Coolpad is popular! On November 2, Coolpad announced a new brand upgrade, and the original blue logo was changed to "Coolpad red". Coolpad said, "Red is the embodiment of the spirit of str...[Details]
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PIC 8-bit microcontroller 16C6× series introduction Since the PIC series of microcontrollers rely on the development of multiple series and models to meet the needs of users at different levels, ther...[Details]
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Table lamps are a must-have in our daily lives. Almost all families have one. Placing a table lamp at the bedside can facilitate nighttime activities. In addition, the desk is also a place where yo...[Details]
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1 Introduction
The PWM variable frequency speed regulation commonly used in industrial production at present belongs to the precision speed regulation. For fans and pumps, the inverter pow...[Details]
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Jiwei.com reported on March 16 that the well-known mobile phone evaluation organization DXOMARK recently announced the front camera scores of OnePlus 8T, with a photo score of 80, a video recording s...[Details]
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1. Basic requirements for drive circuits
An ideal IGBT drive circuit should have the following basic performances:
(1) Strong dynamic driving capability, capable of providing a drivin...[Details]
PCB Design
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