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Apple submitted an unreleased version of the MacBook Pro model number A2779 to the Canadian regulatory database on January 11, which is expected to be launched soon. IT House inquiry found that acc...[Details]
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Information shows that on March 22, Beijing Xiaomi Mobile Software Co., Ltd. obtained a patent authorization for "a heat dissipation structure and electronic device for a scroll screen." T...[Details]
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Early bank evaluators mostly used simple digital tubes to display numbers and accompanied by a few simple sentences to implement a customer evaluation process. The method was too simple, and ea...[Details]
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As the saying goes, all the past is just a prologue. In July 2020, Nvidia's market value exceeded Intel's, and the market value of GPU companies became No. 1 among semiconductor companies. This is a ...[Details]
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Advanced digital signature technology uses blockchain-compatible elliptic curve cryptography to protect high-value luxury goods during transportation and consumption
China, April 15,...[Details]
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Where does MCU power consumption come from? Before discussing low-power MCU design, we must first explore the sources of MCU power consumption, which mainly consists of static power consumption and o...[Details]
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1. Manual inspection
Currently, most of the battery maintenance is done by manual inspection. In addition to the discharge test, the manual measurement mainly measures the battery pa...[Details]
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#include
#include macros.h
#define uchar unsigned char
#define uint unsigned int
void timer1_init(void);
flying temp=0x01;
void main(void)
{
flying i,temp;
...[Details]
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Pulse capture application of STC15F2K60S2 1. PCA working mode register CMOD The format of the PCA operating mode register is as follows: CMOD: PCA operating mode register CIDL: Control bit fo...[Details]
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As shown in the figure, this is the LM4902 audio power amplifier circuit (MSOP package). After the audio signal is input, it is coupled to the inverting input terminal (pin 4) of the amplifier thro...[Details]
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FLIR, a company known for its thermal imaging technology, recently announced a new imager that can make the invisible visible. However, this time, FLIR is not using thermal data, but turning to aco...[Details]
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0 Introduction
With the rapid development of digital technology, digital instruments have become the mainstream instruments in the field of observation technology, so data acquisition technolo...[Details]
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Voice broadcast ultrasonic ranging program, voice integrated circuit uses ISD4004 SS connected to P1.2 MOSI connected to P1.0 MISO connected to P1.1 SCLK connected to P1.3. Ultrasonic module uses comm...[Details]
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1. Selection of several verification methods The calibration of flow measurement instruments usually adopts two methods: real flow calibration and dry calibration. The method used to calibrate the fl...[Details]
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For the serial port output, 210 is the following garbled code according to the previous operation.
The first thing that comes to mind is probably the baud rate problem, which is a c...[Details]
PCB Design
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