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Based on the PIC16F639 microcontroller with built-in analog front end, a TPMS transmitter that can be awakened by low frequency is designed. It obtains operation instruction information through low...[Details]
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Product introduction: The PicoScope 4000A series of high-resolution USB oscilloscopes are available in 2, 4 or 8-channel oscilloscopes. They can easily analyze the audio, ultrasonic, vibration and po...[Details]
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——Interview with Tan Yongxiang, Chairman and Party Secretary of State Grid Fujian Electric Power Co., Ltd.
Our reporter Han Xu
Reporter: Since the beginning of this year, State Grid Corpo...[Details]
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As the name implies, high-power LED street lights are street lights with a power of more than 30 watts and using new LED semiconductor light sources. At present, the standard for LED street lights ...[Details]
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AD.C
1 #include reg52.h
2 #include iic.h
3
4 #define PCF8591 0x90 //PCF8591 address
5
6 sbit LS138A=P2^2;
7 sbit LS138B=...[Details]
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On February 28, according to Taiwan media Economic Daily, because Ukraine controls key gas materials required for semiconductor processes, especially neon gas used as a laser source for process imagi...[Details]
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The Chinese flash memory market has always been the focus of many manufacturers. Electronics Fan Network has compiled a directory of 2012 China Flash Card Market Trend Observation Research Forecast Re...[Details]
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According to foreign media reports, electric vehicle startup NIO delivered only 837 electric vehicles in July, down nearly 38% from June, mainly because the company voluntarily recalled thousands of ...[Details]
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Probe bandwidth Similar to the definition of oscilloscope bandwidth, the definition of probe bandwidth is also the frequency point at which the amplitude of a sine wave drops to -3dB after passing th...[Details]
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Suitable for 3e PI C test board. Aijing's product sales service is not good. Many C programs are written by myself, but the assembly program is a good reference. ;---------------------------------...[Details]
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0 Introduction
If the underwater data acquisition system with battery as power source is to work for a long time, it must be equipped with a large number of batteries as power source. If the p...[Details]
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According to Nikkei News, Apple is accelerating the transfer of production lines, moving the production lines of iPhone, iPad, Mac and other products out of mainland China, indicating that Apple inte...[Details]
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Frequency synthesis technology is an important part of modern communication systems. It uses a highly stable and accurate reference frequency to generate a frequency with the same stability and ref...[Details]
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GT Advanced Technologies has published a case study showing that GT ASF pink sapphire can be used to produce the highest transmission speed
LED
wafers.
Independent analysis conclude...[Details]
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1. Introduction
Wavelength division multiplexers and demultiplexers are the main components of almost all WDM systems and networks. Traditionally, multiplexers/demultiplexers (de/mux) are sta...[Details]
Analogue and Mixed Signal
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