1. Why should hysteresis compensation be targeted at the lowest upper frequency limit? 2. Why should simple hysteresis compensation make 20lg|AF|=0db at fh2, and fh2 greater than or equal to 10fh1'?...
If more than a certain number of letters fall naturally without being shot down, the game is over. This is actually similar to tower defense.
In order to achieve this function, we must first set a var...
nRF51822-QFAA is an old-generation popular chip of NORDIC, and everyone is very familiar with it. This chip has established NORDIC's leading position in the field of Bluetooth 4.2. It has a wide range...
With the development of intelligent manufacturing, inspections that rely on traditional complex machine vision are becoming less and less suitable for the needs of advanced semiconductor manufacturin...[Details]
Samsung loves to take every opportunity to mock the iPhone, even if it means having to remove ads when Galaxy phones no longer look good. It looks like Samsung is doing it again, but this time it's b...[Details]
Many sensors that measure real-world phenomena express their output in the form of changing resistance: a thermistor is a temperature-sensitive resistor, a strain gauge changes resistance in r...[Details]
The word "tube" refers to the electron tube. The tube amplifier that everyone often talks about refers to the amplifier that uses the electron tube. Some electron tubes are used for amplification, ...[Details]
Recently, the U.S. International Trade Commission (ITC) decided to initiate a 337 investigation into wearable monitoring devices, systems, and their components. It is reported that the ITC will det...[Details]
Electrification is significantly expanding the range of vehicle motion functions. Each new function equates to more software. This is reflected in the trend towards more centralized E/E architectur...[Details]
The figure above is a schematic diagram of two-machine communication. The following are the procedures for two-machine communication.
//For the receiver
#include
#define uchar unsigned...[Details]
A team from the Japan Advanced Institute of Science and Technology (JAIST) has just introduced a novel copolymer material that can maintain the capacity of lithium-ion batteries for nearly five years...[Details]
In recent years, industrial measurement and control systems have shifted from traditional centralized measurement and control systems to networked distributed control systems. With the rapid de...[Details]
The structure of 80C51 serial port There are two physically independent receive and transmit buffers SBUF, which occupy the same address, 99H. The receiver has a double buffer structure for the tran...[Details]
SolarEdge Technologies, a world-renowned manufacturer of micro PV inverters, has announced that its single-phase residential and small commercial inverter series have obtained Japan JET certificati...[Details]
0 Introduction
During the maintenance of the battery pack, in order to activate the battery and measure the battery capacity, the battery must be discharged regularly. At present, the domestic bat...[Details]
1. What is a microcontroller?
Simply put, a single-chip microcomputer is a small computer system. To explain this issue clearly, we have to start with computers. When it comes to computers, you may i...[Details]
Function: clock display, temperature display, adjustable time, button sound.
illustrate:
1 Function selection key: Press the function selection key, the time stops, the second indicator l...[Details]
Analog electronics
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