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On December 19th, at the OPPO Future Technology Conference held this month, OPPO released AR smart glasses, 5G CPE and other devices. At the same time, OPPO also demonstrated an under-screen ca...[Details]
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With just three days until the release of the new iPhone, TF Securities analyst Ming-Chi Kuo released a report outlining his predictions for this year's four new iPhones. In case some students don...[Details]
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Apple today pushed the iOS/iPadOS 15.1 Developer Preview Beta3 update (internal version number: 19B5060d) to iPhone and iPad users. This update was released one week after the last one. Previousl...[Details]
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At the 2019 Global Flash Summit held today, Sage Micro CEO Luo Jianjun stated that Sage Micro has successfully developed a SAS-SATA controller, which is also China's first SAS controller chip. It is ...[Details]
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Hello everyone, the HDQ protocol is used in the detection module of the smart battery to monitor and collect information such as battery power, temperature, voltage and charging status. The ZDS2022 o...[Details]
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Who is better at performing surgery: an experienced surgeon or a robot?
Typically, surgeons must make relatively large incisions during surgery, while the robot's small instruments can fit int...[Details]
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I have been using the 3.3 firmware library. I haven't updated the 3.4 one for a long time. Now I can't help it. I built a new V3.5 project template using the latest MDK4.20. There is basically no int...[Details]
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In the field of smart cockpits, Huawei is leveraging its more than 30 years of technology accumulation in the ICT field to bring unprecedented value changes to the automotive industry. As the saying ...[Details]
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Table of contents: 1. Program: Timer 2 interrupt configuration, high-precision delay function and LED light initialization 2. Basic knowledge: 1. Procedure: #include iostm8s003f3.h #include "timer...[Details]
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From June 4 to 6, 2023, the China International Information and Communications Exhibition (hereinafter referred to as the "PT Exhibition") with the theme of "Opening the Information Artery to Create ...[Details]
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This circuit is composed of encoder VD5026 and laser flashlight, among which A1~A11 are address lines, whose logic states can be 1, 0 or suspended. Different combinations of address lines can obtain ...[Details]
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#include
#include intrins.h //_nop_(); delay function used
#define uchar unsigned char
#define uint unsigned int
//********************** DS18B20 instructions ************************** *********...[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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(1) Working principle of CV/CC power supply CV/CC power supply is usually a power supply constructed based on the linear regulation principle. Figure 1 is its typical circuit. In the figure, the er...[Details]
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In C language, initialized global variables exist in the data segment, initialized local variables exist in the stack, space allocated by malloc exists in the heap, and uninitialized global variabl...[Details]
Analogue and Mixed Signal
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