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July 20, 2023 – Mouser Electronics, a well-known global authorized agent in the industry, focuses on quickly introducing new products and technologies, helping customers design advanced products, and...[Details]
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Simplification Algorithms for Logical Algebra
Observation Function
1. This function has four logical variables, which can be expressed as
Y=f(A,B,C,D)
2. The functio...[Details]
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The overall circuit structure block diagram is shown as follows: Figure 1-1 Thermometer circuit overall design block diagram 3.2 System Design ①Hardware design The hardware circuit design uses the ...[Details]
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In the early morning of September 25, Apple released the official version update of iOS 13.1. All devices upgraded to iOS 13 can be upgraded to iOS 13.1 system. Under the iOS 13.1 system, the iPho...[Details]
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On October 25, the world's first flying stack short blade 325Ah energy storage battery cell of Honeycomb Energy rolled off the production line at the Chengdu base, marking that Honeycomb Energy has...[Details]
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1. Configure your computer's IP address as a static IP address in the 192.168.1.20 subnet with a subnet mask of 255.255.255.0. Connect the wireless AP/CPE device and your computer to the same physica...[Details]
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1 Introduction
A computer network system that uses a computer or microcontroller to communicate with various devices on site through one or more bus modes and to achieve necessary control...[Details]
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Specific performance: 1. The program can work normally even with a 20M external crystal. 2. When using a 24M external crystal oscillator, it does not work. After measuring with an oscilloscope, the c...[Details]
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1 System Hardware Composition The crystal growth temperature control system is shown in Figure 1. The high-precision temperature transmitter amplifies the detected weak temperature difference signa...[Details]
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When measuring EMI performance, do you find that no matter what method you use to filter, you still have problems with a few dB exceeding the specification? There is a method that may help you achieve...[Details]
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The new generation of direct digital frequency synthesizer DDS uses a fully digital method to achieve frequency synthesis. Compared with traditional frequency synthesis technology, DDS has the fol...[Details]
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According to the Ericsson Mobility Report November 2019, as the 5G ecosystem continues to develop, Ericsson expects the number of global 5G users to reach 2.6 billion in the next five years. 2019 w...[Details]
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The MCS-51 series is an 8-bit microcontroller series developed by INTEL in 1980. The initial products were 8051 with internal ROM and 8031 without internal ROM. With the increase in the number of ...[Details]
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Later, I accidentally came into contact with the embedded microcontroller, and when I used the program to light up the first LED, it was exciting and satisfying. I feel that what I have learned is fi...[Details]
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At the end of 2008, I designed an 8-parallel DAC (see post: http://bbs.hifidiy.net/viewthrea ... highlight=%2Bcdream), but I always felt that there were many places that needed to be improved, so ...[Details]
MicroPython Open Source section
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