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1. Overview of parking locks With parking spaces becoming increasingly scarce, how to prevent private parking spaces from being occupied by others is a headache. A new type of parking lock tha...[Details]

　　Abstract: How can a beginner have a good programming style? The following article will introduce the C language programming style of AVR microcontroller. 　　Introduction to C programming style 　　1. ...[Details]

This program is the same as the MQ-3 alcohol concentration alarm, which converts the corresponding analog signal into a digital signal, and then monitors and warns through a single-chip microcomputer...[Details]

For the current loop, the following basic matters need to be noted: 1. If you use traces, make them as thick as possible When considering routing for ground connections on a PCB, the desi...[Details]

      On the morning of December 9, due to the epidemic, the use and spending of mobile games and applications have boomed in 2020. In 2021, market trends began to return to normal. Data analysis by ...[Details]

　　1. What is ripple? 　　Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. 　　It has the following main disadvantages: 　　1.1. It is easy to gen...[Details]

1. Signal source settings   In the blog post, the digital signal synthesis module implemented using STC8G1K08 is given, which can set the output frequency and waveform through wireless Bluetooth.  ...[Details]

Preface     In recent years, the automotive market has paid more and more attention to high efficiency, low fuel consumption, and improved environmental resistance and safety performance, and the i...[Details]

Fiber Raman Amplifier, What is Fiber Raman Amplifier With the rapid growth of communication business demand, the requirements for the capacity and non-relay transmission distance of optical fiber ...[Details]

The specific method of using a pointer multimeter to determine the speed of a three-phase asynchronous motor is as follows. (1) First find a winding. Remove the six terminals of the motor junction b...[Details]

1. Serial communication basics 1. Serial Communication Serial communication divides the data bytes into bits and transmits them one by one on a transmission line. Single chip microcomputer adopts s...[Details]

Zhao Weiguo, Chairman and CEO of Tsinghua Unigroup, said that the Chinese semiconductor industry seems to be overheated at present, but in fact, it is seriously underinvested and in a low-level compe...[Details]

TGQH9203 Obstructive Pulmonary Disease Rehabilitation Device is an electronic device for treating obstructive pneumonia. The device can generate continuously adjustable electric pulses with a width o...[Details]

PROM is called programmable memory. It is like our exercise book, which is blank when we buy it and can be written on it, but once written, it cannot be erased, so it can only be written once. If you ...[Details]

; Data block copy ; AREA cpData, DATA, READWRITE align 4 ; Four-byte alignment buf1 space 12345 align 4 ; Four-byte alignment buf2 space 12345 AREA cpCode, CODE, READON...[Details]