Whenever we picture the stereotypical pirate, he’s usually wearing a long coat or striped shirt, is bearing acutlass, and is sporting an eye patch. While the first two are easily explainedas being app...
I bought four card-type solar calculators on Taobao for 10 yuan, but one of them didn’t work, so I took it apart and shared it with you.frontReverse...
1. Bus Overview
The computer system is centered on the microprocessor. All devices must be connected to the microprocessor and must work in coordination, so the concept of bus is introduced in the mic...
Today is March 8th, I wish all female compatriots a happy Goddess Day~~~EE distributed holiday gifts to our female employees early in the morning. My mother-in-law has been out playing with her girlfr...
When using the C8051F microcontroller to develop your own system, in terms of hardware development tools, you generally need: an emulator/programmer and a target board. For novices, you may also need...[Details]
I just learned the OLED display experiment of the battleship two days ago. The following is the OLED display method I summarized: For example, if we want the OLED display to display a string: "CODE"...[Details]
This circuit can light up two lights in a cycle. This circuit is an astable multivibrator composed of a transistor (NPN9014, DC magnification should be 200), a red light-emitting diode and R, C ...[Details]
Samsung QLED 8K TV is launched, with two sizes of 75 inches and 82 inches, priced at NT$399,900 and NT$299,900 respectively, targeting the top of the pyramid market, and Samsung is trying to become t...[Details]
LED
uses solid-state
semiconductor
chips as luminescent materials. The principle of luminescence is that when a forward voltage is applied to both ends, the carriers in the semicon...[Details]
This article mainly discusses some of the main methods currently used in the automotive industry to deal with winter problems in the future and some solutions. In particular, it compares the two L...[Details]
There is a need to use serial flash memory in many electronic products. Serial flash memory is popular because of its simpler control program and circuit and reliable storage capacity. Therefore, i...[Details]
Introduction With the rapid development of radar technology, people's requirements for radar signals are becoming higher and higher. High precision, high scanning rate, high anti-interference...[Details]
According to the national motor vehicle data for the first half of the year released by the Traffic Management Bureau of the Ministry of Public Security, as of June 2019, the number of motor vehicles...[Details]
Problem: My ARM application does not work. When I run it in a software emulator or JTAG debugger, I notice that the program counter (PC/R15) jumps to the DAbt_Handler label. Q: What does this mean? H...[Details]
SAA3010T uses RC-5 encoding, which has 2 start bits (11), 1 control bit (X), 5 system codes (00000), and 6 instruction codes (XXXXXX). A frame of data occupies 14 bits in total. After the remote cont...[Details]
Function signal generator is a signal generating device that can generate certain periodic time function waveforms (sine wave, square wave, triangle wave, sawtooth wave and pulse wave, etc.) signals ...[Details]
Two months ago, I worked on a low-power project in the company. Now the lowest power consumption is less than 10uA, and the average power consumption is about 40uA, which is up to standard. Beca...[Details]
The rapid development of science and technology revolution has made the automotive industry undergo an unprecedented profound change. Among them, technological innovation, as the core driving force...[Details]
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