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On the morning of December 14, vivo’s official Weibo account released a new image video and press conference poster for the vivo S12 series, officially announcing that the new phone will be rel...[Details]
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Test conditions: PIC16F676 uses internal 4MHz RC oscillation, power supply voltage 5V, test current consumption in sleep mode
When the external IO port of the microcontroller is set as input an...[Details]
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1. S3C244 Serial Port Overview Serial communication generally requires the addition of a level conversion circuit because the TTL/CMOS level is inconsistent with the RS232 level: TTL/CMOS level: ...[Details]
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A floating point number of a single-chip microcomputer is generally stored in KeilC51 in the form of 4 bytes, and the format strictly follows the IEEE-754 standard. In the binary data of the single...[Details]
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The latest report from market research firm Strategy Analytics shows that the global smartphone application processor (AP) market size reached US$25 billion in 2020, a year-on-year increase of 25%. ...[Details]
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On February 20, the Central China Power Grid encountered an emergency situation in which it was unable to absorb the new energy from the Northwest transmitted to Central China via the Tianzhong DC ...[Details]
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From the previous sharing, we already know that the waveform on each screen of the oscilloscope is composed of the superposition of several frames of waveforms.
In the freeze display mode, what y...[Details]
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The frequent occurrence of traffic accidents around the world has prompted the continuous evolution of automobile safety systems. The increasing complexity and integration of electronic and electri...[Details]
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Improving conversion efficiency by using non-isolated DC-DC converter design
In the design of DC-DC converters, when the input is equal to the output, if the conversion method w...[Details]
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0 Introduction
In 2008, the Science and Technology Olympics is a very important aspect, and the timing and scoring system is of utmost importance in the competition. It can be said that a good...[Details]
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/***************************************************************** ** Program name: MC9S12G128 PLL phase-locked loop ** Parameters: None ** Function: Overclock the G128 bus to 32MHz ** Note: Obser...[Details]
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MOV C, BIT The function of MOV BIT , C is to transfer data between the bit accumulator (CY) and other bit addresses. Example: MOV P1.0, CY; Send the status in CY to the P1.0 pin (if we are doing...[Details]
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1. Brief Introduction Note: Implement software delay (imprecise delay) through code. 2. Instruction Cycle The microcontroller needs a clock signal to send to each internal circuit so that they c...[Details]
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//Function function,
//Write 2 data and read them out.
#include reg51.h
#include intrins.h
//Variable declaration
#define uchar unsigned char
#define uint unsigned int
//Convert the valu...[Details]
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With the rapid development of technology, modern people's demand for mobile communications, wireless Internet access and multimedia entertainment is greater than ever before. So-called smart phones ha...[Details]
Toshiba Photorelays TLP3547 Review
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