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Recently, Shenzhen BYD Electronics and UGREEN Technology held a symposium at the UGREEN headquarters. The two sides exchanged views and conducted in-depth discussions on the development of the port...[Details]
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NXP is working hard to significantly reduce the price of LED lighting driver ICs through four major product strategies. As the unit price of LED chips is falling rapidly and there is little room for ...[Details]
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Every year Apple updates its iPhone product line, and this year is no exception. It is rumored online that this year's iPhone will be called iPhone 11. There will be three models, all supporting dual...[Details]
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As switching frequency and switching speed continue to increase, when using switching DC/DC power supplies, special attention must be paid to the ripple of the input and output power supplies. Howeve...[Details]
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Explanation on "Read-Modify-Write" of PIC microcontroller
Topic: I have seen references to "Read-Modify-Write" instructions in your datasheet, but I do not know what that is. Can you explain what i...[Details]
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Since the stm32 library is implemented with an external crystal oscillator of 8M by default, the serial port baud rate is also configured at 8M, including the main frequency. If an external crystal o...[Details]
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This is a sound activated switch circuit. It turns on and off in response to loud sounds like clapping. You can adjust the sensitivity from a pin drop to a Mack truck horn (the loudness of the soun...[Details]
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1 Introduction
With the development of information technology, inverter power supplies are increasingly widely used in the fields of communications, military, aviation, aerospace, ...[Details]
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The Prospect of LED Lights
As the problem of greenhouse gas emissions from the earth becomes increasingly serious and approaches the critical point of the earth's self-regulation, coun...[Details]
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Nokia5110 LCD I have a Nokia 5110 LCD that I bought a long time ago and it has been gathering dust in the cardboard box. Maybe it was given as a gift when I bought other accessories? It has been left...[Details]
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The built-in or dedicated programmable timer/counter of the microcontroller is used as a pulse generator. Generally, the input pulse is generated by the crystal oscillator and formed after shaping ...[Details]
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It is reported that the 4D imaging millimeter wave radar newly developed by Huayu Automotive Electronics is expected to be mass-produced in the fourth quarter of this year. Previously, Huayu Automoti...[Details]
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Today's switching regulators and power supplies are more sophisticated and powerful, but one of the challenges they face is that the ever-increasing switching frequency makes PCB design more diffic...[Details]
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In the early days of industrial process control, industrial devices (sensors and actuators) were individually connected to programmable logic controllers using dedicated wires carrying analog (4-20...[Details]
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If we want to assemble a circuit on a breadboard, we generally need to refer to two methods, one is the physical wiring diagram and the other is the electronic circuit diagram. However, there is no...[Details]
Test/Measurement
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