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*/ /* 1. This program does not use any assembly instructions 2. Timer T0 generates an interrupt to switch the process 3. Due to interruption or calling subroutine, PC stack is needed, so PC can be fo...[Details]

#include reg52.h #define uint unsigned int #define uchar unsigned char   sbit pwm=P1^0;   uint cycle,high,low; //cycle is the time of one cycle; high is the time of high level; low is the time of lo...[Details]

Below is the structure of the transistor and the various identification methods in the circuit diagram When the multimeter is set to the diode position (buzzer position) to measure the tra...[Details]

Although the iPhone's imaging capabilities have improved significantly in recent years through the combination of "multi-camera" and "computational photography", the "lingering" ghost problem has alw...[Details]

The dual-trace oscilloscope is mainly composed of oscilloscope tube, amplifier, scanning and triggering system, and power supply. The display device of the oscilloscope in the display system is cathod...[Details]

    Abstract: TMS320VC33 is a new generation of floating-point digital signal processor of the TMS320C3X series newly launched by American TI Company. It is characterized by high speed, low power co...[Details]

introduction With the continuous deepening of single-chip microcomputer application technology, multi-machine systems composed of single-chip microcomputers have made great progress. Multi...[Details]

Foreign media said that after Tesla's vehicles were involved in a fatal accident in Texas, two US senators expressed concerns that the company's vehicle safety hazards were forming a pattern. Accor...[Details]

Some time ago, Xiaomi Mi 6 was launched. Did you also feel touched by the slogan of "taking more beautiful photos of people" with its zoom dual camera? While enjoying the fun of taking photos with Xi...[Details]

Abstract: Remote temperature sensors are now a common technique for monitoring the die temperature of high-performance microprocessors and image processors, and are used to manage system power and the...[Details]

　　Lithium battery has changed the global industrial layout. With the development of new energy vehicles in China, the development speed of China's lithium battery industry is also amazing. So, what a...[Details]

Following the signing of the framework agreement between Lubao Group and Ivanhoe Electric Group to invest in Beijing Puneng, the strategic cooperation and investment signing ceremony between Lu...[Details]

From the previous analysis, it is known that the dynamic performance of the BJT inverter with a resistive load is not ideal. Under the premise of keeping the logical function unchanged, several compon...[Details]

1. The winter of automobile sales has passed, is spring far away? The overall sales trend in 2021 and the next five years The original car-buying group, those born in the 1960s and 1970s, are aging...[Details]

1. Dual-channel 232 communication circuit 3-wire connection mode, corresponding to the female connector, the working voltage is 5V, you can use MAX202 or MAX232. 2. Transistor serial port communi...[Details]