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When we write a project, we put all the source code files in the root directory of the project. If there are relatively few project files, this is understandable. However, if the number of source fil...[Details]
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On February 22, Juchen Co., Ltd. released its 2020 performance report, stating that the company achieved operating income of 494 million yuan, a year-on-year decrease of 3.80%; the net profit attribu...[Details]
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1 Introduction
Minerals under temperature difference conditions show a temperature difference thermoelectric potential E. When the temperature difference is constant, E reaches an equil...[Details]
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I made a learning infrared remote control switch using STc15f104e. It is power-on learning without buttons. = The power-on learning indicator light flashes, press the remote control, the indicator l...[Details]
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Function of the circuit
The open-loop characteristics of the OP amplifier are close to those of the integrator, and it is most suitable for the integrati...[Details]
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As Steve Tarnowsky, GM’s head of global battery engineering, said at NI Connect last month, manufacturing batteries at scale is key to developing electric vehicles that the masses can afford. As th...[Details]
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According to official sources, Xiaomi's upcoming flagship is the Xiaomi Mi 9 Pro 5G, which will feature triple flash charging, including the first launch of the most powerful 30W wireless fast c...[Details]
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In the early days, people once used various instruments and the information obtained by these instruments to design linear components and linear systems. This design method was soon replaced by the d...[Details]
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According to a report released by Strategy Analytics, the global smartphone image sensor market total revenue in the first half of 2021 was US$7 billion. The report said that the smartphone image s...[Details]
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27 years ago, Xu Jiayin, the helmsman of a world-renowned real estate company, went to Shenzhen with 20,000 yuan and gambled his entire fortune to start Evergrande. 27 years later, the former richest...[Details]
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Qualcomm has officially released its latest version of the ultrasonic under-screen fingerprint sensor, called 3D Sonic Sensor Gen 2. According to Qualcomm, the new 3D Sonic Sensor Gen 2 measures 8m...[Details]
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Functions implemented by the program: 1. After the experimental box is powered on, the current time is not displayed. 2. After sending "Show.E" to 8051, the current time is displayed. 3. After ...[Details]
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First of all, BootLoader and user program are two projects. The codes of the two projects are stored in different flash by modifying the PRM file, and the switching between the two projects is realiz...[Details]
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The MCU control register contains the control bits for power management. • Bit 5 – SE: Sleep Enable In order for the MCU to enter sleep mode after executing a SLEEP instruction, SE must be set. To ...[Details]
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Connection diagram between different forms of active power filters and loads
(a) Series active power filter (b) Parallel active power filter
(c) Series hybrid active power fil...[Details]
DSP and ARM Processors
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