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//This subroutine is for 74HC595 to send characters. This program sends the lowest bit first!
//The clock pin of chip 74HC595 is pin 11
//The data pin of chip 74HC595 is pin 14
//The la...[Details]
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Today I found that after CCP turns on PWM mode, the output is a fixed pin. Taking PIC16F690 as an example, RC5 is a fixed PWM output pin. /**********************************************************...[Details]
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introduction
With the development of science and technology and people's concern about medical health, wireless medical monitoring has received more and more attention. The ZigBee-based mo...[Details]
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Preface After developing MCU software, a hex file or bin file is usually generated for firmware burning or upgrading. If it is used for product development, it involves the issue of firmware version....[Details]
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0 Preface
Oscilloscopes and frequency meters are commonly used instruments for electronic measurement. The design of their front-end circuits plays a key role in the overall performance of the in...[Details]
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Although the test lead wires used in pointer multimeters appear thicker, the number of copper core strands inside is often smaller and the texture is often harder. During repeated use, the two test l...[Details]
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Abstract: The rapid implementation method of Gaussian filter in single chip microcomputer system is discussed in detail, and the specific implementation program for MCS-51 series single chip mic...[Details]
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Shenzhen Waytronic has developed a single-chip MP3 chip, WT2003H-B007, which integrates seamless loop playback, key scanning, battery power detection, and LED digital tube driver (including indicat...[Details]
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Nano Dimension Ltd (NASDAQ, TASE:NNDM), the world's leading provider of 3D additive manufacturing for electronics, today announced that it has created the world's first fully functional 3D printed co...[Details]
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With the development of electronic communication and teaching, the application of oscilloscope is becoming more and more extensive, and its role in teaching is becoming more and more important. Oscil...[Details]
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The so-called PWM is to use the ratio of high-level time and waveform period to represent a number. If this number becomes a nearly continuous curve after filtering, it is DA conversion; if the vol...[Details]
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Motorola officially released the Edge 20 series today, including three models: Edge 20, Edge 20 Lite and Edge 20 Pro. Among them, Edge 20 Pro is Motorola's first mobile phone equipped with a pe...[Details]
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Amazon may have beaten Apple to the punch when it comes to bringing a wearable smart ring to market, but Apple just successfully patented the concept, a development that could disrupt the young, fing...[Details]
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The XY mode can display strange waveforms, as shown below. This is actually a phase measurement method. The calculation method is as follows: The measurement of A, B, C, and D requires the use of t...[Details]
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Industrial control machines are very important equipment in the field of industrial automation, and they play a key role in various industrial production processes.
PLC (Programmable Logi...[Details]