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Shanghai Leimao Electronics has launched the LC2508P8 transient suppression diode array ESD, which is specially designed to protect telecommunications and industrial equipment gigabit networks from d...[Details]
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1. The structure of the multimeter 1. Meter header. The meter head of the multimeter is a sensitive ammeter. The dial on the watch head is printed with various symbols, tick marks and numerical...[Details]
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The power ripple index of the DC/DC module is a very important parameter. Clean power supply is the premise of stable operation of digital circuits and an important guarantee for the parameters of ...[Details]
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What is parametric testing? We will introduce all the various parametric tests in this article and the next few parametric measurement articles. Principle of parameter testing "As a branch of scien...[Details]
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IAR can generate hex files, and SmartRF burns the hex files into the CC2530 microcontroller.
【IAR】
Main steps: create workspace, create a new project, create a new file (C source ...[Details]
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R0 and R1 store the lower 32 bits and higher 32 bits of a 64-bit operand respectively.
R2 and R3 store the lower 32 bits and higher 32 bits of another 64-bit operand respectively.
1. Addition o...[Details]
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Simulation diagram:
Download address of
simulation file and complete source code : http://www.51hei.com/bbs/dpj-20600-1.html
Source code:
#include reg51.h
#include intrins.h
#include strin...[Details]
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Figures 1 to 4 show that the total amount of state subsidies for the new energy vehicle industry in the past ten years is 205.4 billion. These data are all well documented, but local subsidies cannot...[Details]
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On April 19, 2023, Dalianda Holdings, a leading semiconductor component distributor committed to the Asia-Pacific market, announced that its subsidiary Pinjia launched ISELED automotive ambient light...[Details]
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Functional testing, also known as behavioral testing, is tested based on the characteristics of product description, user plan and operation plan to ensure that the product meets the design requireme...[Details]
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Test environment: KEIL
(1) An int variable occupies 2 bytes in 51 and 4 bytes in ARM
(2) Structure alignment In 51, it is aligned according to one byte; in ARM, it is aligned according to t...[Details]
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The flow meters used in the water supply industry are divided into two categories: the measurement of the handover and settlement of raw water entering the plant, finished water leaving the plant, and...[Details]
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0 Introduction
In the processing of broadband radar signals, there are a series of problems such as high echo sampling rate, large amount of pulse compression (matched filtering) calculation, c...[Details]
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In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicatio...[Details]
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One million stations are newly added! Yumiaochong's Baguocheng all-liquid-cooled supercharging station leads the breakthrough. At the same time, the 318 Sichuan-Tibet Supercharging Green Corridor h...[Details]
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