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A gyroscope is a device that measures the relative rotation of a moving object in inertial space. Inertial measurement systems with gyroscopes as the core play a vital role in aircraft control and ...[Details]

After a busy week, cleaning is one of the last things people want to do. So far, sweeping robots have been on the market for about 23 years. With their increasing intelligence and automation, people ...[Details]

The price drop of DRAM in the first quarter of this year has expanded from the originally estimated 20-25% to nearly 30%, which is the largest single-quarter drop since 2011. TrendForce has a conserv...[Details]

#include void ckInt()//Serial port initialization { TMOD=0x20; //Timer counter 1, mode 2 TH1=0xF3; //Calculated initial value TL1=0xF3; //Calculated initial value PCON=0X80; // double the baud ra...[Details]

All kinds of expectations, speculations, and doubts have all been answered today! The conference has not yet ended, and the news of the open source of HarmonyOS 2.0 has been hotly discussed among dev...[Details]

"The first dam in New China", "Pingwei single-machine China", "two reforms and one price", "four most ultra-high voltage", many of the "bests" in the history of China's electric power development w...[Details]

　　When the multimeter is used to roughly measure the transistor, the multimeter should be set to the resistance range. Its equivalent circuit is shown in the dotted box in Figure 1, where R0 is the eq...[Details]

On February 6, 2018, a cherry red Tesla sports car was launched into space on a SpaceX Falcon Heavy rocket. Inside the sports car sat a simulated astronaut named Starman, the screen inside the car re...[Details]

The PI compensation network with double poles and double zeros is referred to as the double pole and double zero compensation network in some literature. Figure (a) shows the circuit diagram of the...[Details]

1. Introduction For all mid-range PIC microcontrollers, when the top 4 pins (RB7~RB4) of PORTB are set to input mode, when the input level changes from high to low or from low to high, the microcontr...[Details]

The circuit diagram of the buzzer on the schematic diagram of the development board is as follows. According to the video, we know that it is a passive buzzer. You can see that one end of the buzze...[Details]

Generally, a single-chip microcomputer must have two peripheral circuits: clock circuit and reset circuit. Clock circuit It is mainly composed of a crystal oscillator and two capacitors. The size o...[Details]

Abstract: This paper introduces a hysteresis tracking shunt active power filter based on the digital control of the new digital signal processor (DSP) TMS320F2407A. The digital control circuit with...[Details]

1. Introduction With the development of high-performance permanent magnet materials, large-scale integrated circuits and power electronics technology, permanent magnet synchronous motors have been de...[Details]

This paper compares the amplification mechanism of analog small signals and the transfer characteristics of the NOT gate in digital circuits, proposes the idea of ​​using the NOT gate to amplify anal...[Details]