Recording Box1. Project BackgroundThe purpose of this work is to make a simple recording box to record the coughing sound of patients at night, analyze the coughing sound with a certain algorithm, and...
[font=微软雅黑][size=3]The AFG31000 Series with InstaView technology is the first high-performance arbitrary wave function generator with built-in waveform generation applications, real-time waveform moni...
It's been a long time since I posted. The EE editor has just been changed, and it is indeed more comfortable to read than before. The EE administrator has indeed made a lot of efforts to facilitate th...
Includes the following modules: RK901, RK903, AP6181, AP6210, AP6330, AP6476, AP6335, etc. Select "RK901/RK903/BCM4330/AP6XXX wireless cards support"No configuration is required: "Select the wifi modu...
Hardware composition: single chip microcomputer + minimum system + digital tube display module + 74HC573 digital tube driver module + temperature acquisition module + fan driver module + button modul...[Details]
On July 29, the 14th IOTE International Internet of Things Exhibition was held as scheduled at the Shenzhen Convention and Exhibition Center. Wuhan Haocheng Energy Technology Co., Ltd. was invited ...[Details]
Sending is active. You need to send data first before an interrupt will occur. If you don't send data, how can an interrupt be triggered? You need to understand this logic. Generally, the query mode i...[Details]
Currently, the 1T microcontroller is compatible with the traditional 12T microcontroller. That is to say, executing general instructions will be 12 times faster, so if software delay is used, 12T a...[Details]
STMicroelectronics' STWLC98 highly integrated wireless charging receiver chip brings faster wireless charging and flexible power sharing functions to a variety of portable and mobile devices, suita...[Details]
This year marks the sixth year since the Belt and Road Initiative was proposed. Power grid companies, especially State Grid Corporation of China, have achieved fruitful results in serving and promo...[Details]
Millimeter-wave radar, whether it is forward-looking radar or corner-facing radar, plays an important role in the field of autonomous driving/assisted driving due to its high cost-effectiveness, st...[Details]
Flexible means soft and not hard, which is the opposite of "rigid". Flexible electronics is an emerging electronic technology that installs electronic circuits on a flexible substrate. Compared w...[Details]
If the SMPS switching frequency is designed to be non-fixed and allowed to vary around a certain frequency, its EMC electromagnetic waves will spread out and will not produce large peaks at the swi...[Details]
On October 21, Foreign Ministry Spokesperson Zhao Lijian hosted a regular press conference. A reporter asked about Sweden's ban on Chinese companies from participating in its 5G construction on the g...[Details]
When learning STM32 development, DEBUG is an indispensable step. So, this article will show you some knowledge related to this debugging. This article takes STM32F1 and Cortex-M3 as examples. The p...[Details]
1. Introduction
The key factor that determines the quality of communication between a base station transmitter and a mobile receiver is the propagation channel of the signal. As the signal ...[Details]
After months of waiting, the new flagship member of DEBOCH's "Iron Plus" series of power supplies, DEBOCH T12000 ("Iron Plus Formula" World War II US Army Commemorative Edition), has finally been rel...[Details]
Introduction
Modern cryptography divides encryption algorithms into symmetric encryption algorithms and public key encryption algorithms according to different key types. As a symmetric encrypt...[Details]
On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
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