[i=s] This post was last edited by ove learning makes me happy on 2020-3-2 09:40[/i]1 About Fourier TransformRegarding Fourier transform, such a magical transform, its basic principles and application...
I was late for the review because I was in the hospital and recovering from an injury. It took more than a month. I'm really sorry...
Thinking back, I was evaluating the ADC at the time , and because ...
[size=6]My analysis is that the single-ended to differential circuit is a differential circuit. The signal only goes from mic-p, and there is no signal from mic-m. It is a pseudo differential. I don't...
Teacher, in this case, I set the values of C1 and C2 to 0.1uf, and then used the Q value of 0.707 to write an equation (Q=1/2α), and the known cutoff frequency of 5kHZ to write an equation. Solving th...
In response to recent reports by the Wall Street Journal and other US media that Lenovo and Xiaomi are withdrawing from the Russian market, Russia's Kommersant newspaper refuted the reports, citing...[Details]
Introduction
Meter-wave radar has a long range, low cost, and good anti-stealth and anti-radiation missile capabilities. It is one of the key development directions of air intelligence rada...[Details]
At present, the structure of high-precision data acquisition system generally adopts DSP+FPGA architecture, which has complex system structure, large volume and high cost, and is not suitable for t...[Details]
In the development process of autonomous driving, lane-level high-precision positioning is the key support for L2+ to L5-level autonomous driving, and the high-precision inertial integrated positioni...[Details]
Tsinghua University recently celebrated its 110th anniversary, and today announced the establishment of a new college - the School of Integrated Circuits. Chen Xu, Secretary of the Party Committ...[Details]
Introduction: To meet the needs of remote measurement and control of solar water heating projects, a temperature and water level remote measurement and control system based on single-chip microcomput...[Details]
According to foreign media reports, solid-state battery technology pioneer Ilika Technologies, British battery material manufacturer Nexeon and BMW have cooperated to develop silicon-based solid-stat...[Details]
Each time the S2 key on the independent keyboard is pressed, a light emitting diode connected to the P1 port moves down one position. #include sbit BY1=P3^4; //Define the input terminal S2 key unsign...[Details]
The derivation of the fourth-order TLT voltage gain formula and its characteristics are becoming more and more popular, and the degree of information sharing is constantly improving, which has br...[Details]
1. Experimental Task:
Use the timer/counter T0 of AT89S51 to generate a 2-second timer. When the 2-second timer comes, the indicator light flashes. The frequency of each indicator flashing is 0.2 s...[Details]
1: atmega8 a cannot be simulated , but the pins of atmega88 are fully compatible with mega8a, and the resources are similar. You can use 88 for simulation first and then transplant. 2: The 16-bit ...[Details]
Shortly after Huawei's HarmonyOS system was officially released, users of some models have received HarmonyOS update push notifications. We happened to meet Huawei UX designer Mr. Dafu in Hua...[Details]
Functions implemented by the program: 1. After the experimental box is powered on, the current time is not displayed. 2. After sending "Start.E" to 8051, the electronic clock starts working and d...[Details]
Electric motors play a role in almost every part of our daily lives. They drive dishwashers and washing machines, keep homes cool, and are essential to modern transportation. Brushless DC (BLDC) moto...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]